en-us	2 Anchorage, grip, coupler and anchor plate for prestressing tendons shall be free from dirt, rust, mechanical damage and crack on the surface;
zh-cn	2 预应力筋用锚具、夹具、连接器和锚垫板表面应无污物、锈蚀、机械损伤和裂纹；

en-us	2 Antifriction materials shall be cleaned up before grouting.
zh-cn	2 灌浆前应将减摩材料清除干净。

en-us	2 Any marks for damaged portion or breakage set by producer shall be identified for proper treatment.
zh-cn	2 对于制造厂在线上设有的损伤或断头标志的地方，应查明情况妥善处理。

en-us	2 Appearance inspection shall be carried out for all the welded splices and mechanical splices of steel reinforcements; the splicing length shall be randomly inspected for lap splices,.
zh-cn	2 钢筋焊接接头和机械连接接头应全数检查外观质量，搭接连接接头应抽检搭接长度。

en-us	2 Appearance, dimension and head cracks of steel wire heading;
zh-cn	2 钢丝镦头外观、尺寸及头部裂纹；

en-us	2 Appearance, specification, quantity, location and shape of preformed ducts and grout holes, air exhaust and bleeding holes, etc.;
zh-cn	2 预留孔道的外观、规格、数量、位置、形状以及灌浆孔、排气兼泌水孔等；

en-us	2 Application measures for natural cooling source and renewable energy all year around is suggested to be taken into consideration;
zh-cn	2 宜考虑全年对天然冷源和可再生能源的应用措施；

en-us	2 Appropriate measuring instrument and calibration tool should be adopted for the calibration of the steel column;
zh-cn	2 钢柱校正宜采用合适的测量仪器和校正工具；

en-us	2 Area of rest room arranged with closestool, bathing device (bathtub or shower) and wash basin shall not be less than 4.00m 2; area of rest room arranged with closestool and bathing device shall not be less than 3.00m2; area of rest room arranged with closestool and wash basin shall not be less than 2.50m2; and area of rest room arranged with closestool shall not be less than 2.00m2;
zh-cn	2 设坐便器、洗浴器（浴盆或淋浴）、洗面盆三件卫生洁具的卫生间面积不应小于4.00m2；设坐便器、洗浴器二件卫生洁具的卫生间面积不应小于3.00m2；设坐便器、洗面盆二件卫生洁具的卫生间面积不应小于2.50m2；单设坐便器的卫生间面积不应小于2.00m2；

en-us	2 Arrange basement or semi-basement, adopt the type of foundation of little soil covering and light deadweight;
zh-cn	2 设置地下室或半地下室，采用覆土少、自重轻的基础形式；

en-us	2 Arrangement of cabinets shall be reserved with the spacing for maintenance, the clear distance between the machine surface and the wall shall not be less than 1.5 m, clear distance between the machine back and side and the wall (where maintenance is required) shall not be less than 0.8 m; if the cabinets are arranged in front and back, the clear distance of arrangement between cabinets shall not be less than 1 m;
zh-cn	2 机柜布置应保留维护间距，机面与墙的净距不应小于1.5m，机背和机侧（需维护时）与墙的净距不应小于0.8m；机柜前后排列时，排列间净距不应小于1m；

en-us	2 As for Grade 335MPa and 400MPa ribbed rebar, it shall not be less than 4 times the diameter of rebar;
zh-cn	2 335MPa级、400MPa级带肋钢筋，不应小于钢筋直径的4倍；

en-us	2 As for Grade 335MPa and 400MPa ribbed steel bar, it shall not be less than 4 times of diameter of the steel bar;
zh-cn	2 335MPa级、400MPa级带肋钢筋，不应小于钢筋直径的4倍；

en-us	2 As for axial compression members, prestress shall be released for all prestressing tendons simultaneously;
zh-cn	2 对轴心受压构件，所有预应力筋宜同时放张；

en-us	2 As for columns and walls on other positions, spaying water curing, covering curing or curing compounds curing may be adopted.
zh-cn	2 其他部位柱、墙混凝土可采用洒水养护，也可采用覆盖养护或喷涂养护剂养护。

en-us	2 As for columns and walls, construction joints may also be set on the bottom surface of floors; the distance between construction joints and bottom surface of structures should be 0mm~50mm; when there are beam studs under the slab, construction joints may be set 0mm~20mm below the beam studs;
zh-cn	2 柱、墙施工缝也可留设在楼层结构底面，施工缝与结构下表面的距离宜为0mm～50mm；当板下有梁托时，可留设在梁托下0mm～20mm；

en-us	2 As for common concrete structure which is difficult to be cured by heat insulation method and have no specific requirements of strength increasing, the curing method at subzero temperature with anti-freezing admixtures may be adopted for curing;
zh-cn	2 对不易保温养护且对强度增长无具体要求的一般混凝土结构，可采用掺防冻剂的负温养护法进行养护；

en-us	2 As for concealed work details which cannot be observed or measured directly, the acceptance records of concealed work may be checked;
zh-cn	2 已经隐蔽的不可直接观察和量测的内容，可检查隐蔽工程验收记录；

en-us	2 As for load-bearing porous masonry unit, the holes shall not be set in the central part along the length direction and the thickness of the medium wed should not be less than 20mm;
zh-cn	2 承重含孔块材，其长度方向的中部不得设孔，中肋厚度不宜小于20mm。

en-us	2 As for main locations with high density of people, such as building entrance hall, waiting room (VIP waiting room) and evacuation hall, if height difference or steps exists, wheelchair ramp shall be arranged, and accessible rest area for rest chair and wheelchair should be arranged;
zh-cn	2 建筑出入口大厅、休息厅（贵宾休息厅）、疏散大厅等主要人员聚集场所有高差或台阶时应设轮椅坡道，宜设置休息座椅和可以放置轮椅的无障碍休息区；

en-us	2 As for one-way slabs, the construction joints shall be set in any position parallel to the span;
zh-cn	2 单向板施工缝应留设在与跨度方向平行的任何位置；

en-us	2 As for ordinary masonry members, it only need removing the surface layer, plaster layer or other decoration layer of jointing mortar and decomposed block materials.
zh-cn	2 对一般砌体构件，仅需剔除勾缝砂浆、已风化的块材面层和抹灰层或其他装饰层。

en-us	2 As for other precast members, in addition to those with special design requirements, structural performance inspection may not be carried out when approaching the site.
zh-cn	2 对其他预制构件，除设计有专门要求外，进场时可不做结构性能检验。

en-us	2 As for plastic corrugated pipes, fusion welding with plastic welding machine or special joint pipe may be adopted;
zh-cn	2 塑料波纹管接长时，可采用塑料焊接机热熔焊接或采用专用连接管；

en-us	2 As for pre-tensioned prestressed members, prestressing tendons fractured or slipped must be replaced before concreting;
zh-cn	2 对先张法预应力构件，在浇筑混凝土前发生断裂或滑脱的预应力筋必须更换。（本条规范于2022年4月1日被工程建设国家标准《混凝土结构通用规范》 GB 55008-2021废止）

en-us	2 As for steel reinforcement cages in walls, columns and beams, all the intersection points of reinforcement mats on each vertical face shall be bound; as for slabs, all the intersection points of reinforcement mats of the upper part shall be bound and the intersection points of reinforcement mats at bottom may be bound in a staggered way except for the peripheral part;
zh-cn	2 墙、柱、梁钢筋骨架中各竖向面钢筋网交叉点应全数绑扎；板上部钢筋网的交叉点应全数绑扎，底部钢筋网除边缘部分外可间隔交错绑扎；

en-us	2 As for strengthening of externally-added shaped steel (angle steel) framework, it can only be used for dry externally bonded steel and shall not be used for externally bonded shaped steel (angle steel).
zh-cn	2 对外加型钢(角钢)骨架的加固，仅允许用于干式外包钢工程；不得用于外粘型钢(角钢)工程。

en-us	2 As for the approaching test of optical fibers, the performance indicators of the optical fibers of optical cables shall be randomly inspected, and the relevant records shall be noted down.
zh-cn	2 光纤进场检测应抽检光缆的光纤性能指标，并应作记录。

en-us	2 As for the auxiliary tunnels, such as interval tunnels and connecting passages, the waterproof grade for the structure shall be Grade Ⅱ.
zh-cn	2 区间隧道、连接通道等附属隧道结构防水等级应为二级。

en-us	2 As for the central air conditioning system provided building which is of no reclaimed water and rain water recycling system, separate air-conditioning condensed water recycling system may be equipped to collect the water for waterscape, greening, etc.
zh-cn	2 设有集中空调系统的建筑，当无中水、雨水回用供水系统时，可设置单独的空调冷凝水回收系统，将其用于水景、绿化等用水。

en-us	2 As for the concrete mixed with set retarding admixtures or large amount of mineral admixtures, the curing time shall not be less than 14d;
zh-cn	2 采用缓凝型外加剂、大掺量矿物掺合料配制的混凝土，不应少于14d；

en-us	2 As for the diagonal support for the upper part of precast column, its supporting point should not be less than 2/3 height away from the bottom and shall not be less than 1/2 height;
zh-cn	2 对预制柱、墙板的上部斜撑，其支撑点距离底部的距离不宜小于高度的2/3，且不应小于高度的1/2；

en-us	2 As for the general item indexes, the scoring shall be according to the implementation condition of the actual items and the evaluation method shall be in accordance with those specified in Table 10.0.2-2:
zh-cn	2 一般项指标，应根据实际发生项执行的情况计分，评价方法应符合表10.0.2-2的规定：

en-us	2 As for the horizontal tubes carrying the formwork loads on the top of supports, the quantity of couplers for connecting the horizontal tubes and upright tubes shall be checked. As for the anti-sliding couplers arranged in double-coupler structure, the upper and lower couplers shall be against each other tightly and the gap between them shall not be greater than 2mm.
zh-cn	2 应检查支架顶部承受模板荷载的水平杆与支架立杆连接的扣件数量，采用双扣件构造设置的抗滑移扣件，其上下应顶紧，间隙不应大于2mm。

en-us	2 As for the noise from the site construction machines and tools, corresponding measures shall be taken to reduce it to the utmost;
zh-cn	2 现场施工机具噪声应采取相应措施最大限度降低噪声；

en-us	2 As for the products that have already had this property passed the proving test by independent testing organization, the site reinspection shall be carried out with quick test and evaluation according to the requirements of Appendix J of this code;
zh-cn	2 对该性能已通过独立检测机构验证性试验的产品，其进场复验，应按本规范附录J的规定进行快速检测与评定；

en-us	2 As for the small public bathroom with three or more showers in the buildings installed with district hot water supply system, the hot water supply branch pipe should not be branched further for supplying water of other functions;
zh-cn	2 采用集中热水供应系统的建筑内设有3个及3个以上淋浴器的小公共浴室、淋浴间，其热水供水支管上不宜分支再供其他用水；

en-us	2 As for thin-wall structural members like wall and slab, the formwork removal should be postponed.
zh-cn	2 对墙、板等薄壁结构构件，宜推迟拆模。

en-us	2 As for those specified in the non-compulsory provisions of this code, 5% shall be randomly inspected.
zh-cn	2 本规范中非强制性条文规定的应抽查5%。

en-us	2 As for two-floor public toilet, water closet compartment for wheelchair users shall be arranged at the ground floor;
zh-cn	2 在两层公共厕所中，无障碍厕位应设在地面层；

en-us	2 As for unit projects of large scale, the parts forming independent use function are regarded as a subunit project.
zh-cn	2 对于规模较大的单位工程，可将其能形成独立使用功能的部分划分为一个子单位工程。

en-us	2 As for winding crack with width greater than 0.5mm or deep concrete crack of large structure members, the adhesive casting method by mechanical-control pressure should be adopted; the injection pressure shall be determined according to the manufacturer's instruction.
zh-cn	2 裂缝宽度大于0.5mm且走向蜿蜒曲折或为体积较大构件的混凝土深裂缝，宜采用机控压力注胶；注入压力应根据产品使用说明书确定。

en-us	2 At escalator and automatic conveyor entrances, placard of instructions for use shall be provided;
zh-cn	2 在自动扶梯、自动人行道入口处应设置使用须知的标牌；

en-us	2 At least 1 repair and maintenance shall be carried out for the long term used equipment such as elevators and water pumps annually;
zh-cn	2 长期使用的电梯、水泵等设备每年至少进行一次维修保养;

en-us	2 At least one accessible stairway shall be arranged in main teaching building;
zh-cn	2 主要教学用房应至少设置1部无障碍楼梯；

en-us	2 At least one group of standard curing test blocks shall be retained for every time of sampling; the number of retained groups of test blocks cured under the same condition shall be determined according to the concrete work quantity and its significance but it shall not be less than 3 groups.
zh-cn	2 每次取样应至少留置一组标准养护试块；同条件养护试块的留置组数应根据混凝土工程量及其重要性确定，且不应少于3组。

en-us	2 At least one group of standard maintaining test blocks shall be retained for each sampling; the retention group number of the test blocks maintained under the same conditions as surface motor shall be determined according to the actual requirements.
zh-cn	2 每次取样应至少留置一组标准养护试块；与面层砂浆同条件养护的试块，其留置组数应根据实际需要确定。

en-us	2 At least one men's room and ladies' room shall meet the relevant requirements in Article 3.9.1 and Article 3.9.2 of this code;
zh-cn	2 男、女公共厕所至少各有1处应满足本规范第3.9.1条或第3.9.2条的有关规定；

en-us	2 At least two wheelchair accessible seats shall be arranged in sharing classroom, lecture hall and theater. Public toilet in service lecture hall shall meet the relevant requirements in Article 3.9.1 of this code or individual washroom for wheelchair users shall be arranged;
zh-cn	2 合班教室、报告厅以及剧场等应设置不少于2个轮椅坐席，服务报告厅的公共厕所应满足本规范第3.9.1条的有关规定或设置无障碍厕所；

en-us	2 At the end of brace rod limb, the force-transmission structure is composed of bearing plate (force-transmission top plate) and pressure-bearing plate (pressure-bearing angle steel) (Figure 8.3.4-2) .
zh-cn	2 撑杆肢端部由抵承板(传力顶板)与承压板(承压角钢)组成传力构造(图8.3.4-2)。

en-us	2 Attack test shall be carried out on basis of the network security scheme, and the relevant records shall be made;
zh-cn	2 应依据网络安全方案进行攻击测试并应记录；

en-us	2 Automatic control mode and manual control mode without the timetable.
zh-cn	2 无时刻表的自动控制模式和人工控制模式。

en-us	2 Automatic fire alarm system at station level, in case of fire, shall meet the following monitoring requirements:
zh-cn	2 发生火灾时，车站级火灾自动报警系统应满足下列监控要求：

en-us	2 Backfilling and compaction around the foundation shall be completed;
zh-cn	2 基础周围回填夯实应完毕；

en-us	2 Basic requirements for the heat transfer coefficient of external wall (including non-transparent curtain wall) shall be in accordance with those specified in Table 3.4.1-2.
zh-cn	2 外墙（包括非透光幕墙）的传热系数基本要求应符合表3.4.1-2的规定。

en-us	2 Batch evaluation score is E=∑(factor evaluation score Weight coefficient).
zh-cn	2 批次评价得分E=∑（要素评价得分F×权重系数）。

en-us	2 Before concrete or mortar placing, laitance, loose aggregate and dirt shall be cleaned up and watering should be carried out for moistening.
zh-cn	2 浇筑前，应清除浮浆、松散骨料和污物，并宜洒水湿润。

en-us	2 Before conveying concrete, cement mortar should be conveyed first to lubricate concrete pump and conveying pipes;
zh-cn	2 输送混凝土前，宜先输送水泥砂浆对输送泵和输送管进行润滑，然后开始输送混凝土；

en-us	2 Before elevator installation, entrance acceptance of elevator equipment shall be made, and acceptance may be recorded in Table B in Appendix B.
zh-cn	2 电梯安装前应按本规范进行电梯设备进场验收，可按附录B表B记录。

en-us	2 Before elevator installation, safety protection enclosure with height not less than1.2m must be provided for all landing door reserve openings and shall have enough strength;
zh-cn	2 电梯安装之前，所有层门预留孔必须设有高度不小于1.2m的安全保护围封，并应保证有足够的强度；

en-us	2 Before tension for the construction of the cable (prestress) structure, whole process structure analysis of construction stage shall be carried out and the tension sequence shall be determined with the analysis results as the basis; specific construction plan for the cable (prestress) shall be prepared;
zh-cn	2 索(预应力)结构施工张拉前，应进行全过程施工阶段结构分析，并应以分析结果为依据确定张拉顺序，编制索(预应力)施工专项方案；

en-us	2 Before the production, the production facilities and control system shall be inspected for operation normality and the measuring instruments shall be inspected for zero adjustment;
zh-cn	2 生产前应检查生产设备和控制系统是否正常、计量设备是否归零；

en-us	2 Before welding of steel reinforcements, the welders involved in such welding shall perform welding tests in site and may start to weld after qualification. During the process of welding, in the case of change of designation and/or diameter of reinforcement, the welding tests shall be carried out again.
zh-cn	2 在钢筋工程焊接施工前，参与该项工程施焊的焊工应进行现场条件下的焊接工艺试验，经试验合格后，方可进行焊接。焊接过程中，如果钢筋牌号、直径发生变更，应再次进行焊接工艺试验。

en-us	2 Bending of a guy line shall not show obvious loosening, and at side of breakage, take effective measure against strand loosing.
zh-cn	2 拉线弯曲部分不应有明显松股，断头侧应采取有效措施，以防止散股。

en-us	2 Bending radius of the armored cable shall not be less than 15 times of the outside diameter of cable.
zh-cn	2 铠装电缆不得小于电缆外径的15倍。

en-us	2 Benzene, methyl benzene+xylene, VOC and free toluene diisocyanate (TDI) in solvent paints.
zh-cn	2溶剂型涂料中的苯、甲苯＋二甲苯、挥发性有机化合物（VOC）和游离甲苯二异氰醛酯（TDI）。

en-us	2 Between entrance of curb ramp and roadway should be free from height difference. Where it exits a height difference, ground elevation higher than roadway shall not be greater than 10mm;
zh-cn	2 缘石坡道的坡口与车行道之间宜没有高差；当有高差时，高出车行道的地面不应大于10mm；

en-us	2 Binding face shall be fully wet by water but without any accumulated water;
zh-cn	2 结合面处应洒水湿润，但不得有积水；

en-us	2 Bolt shall be vertical to component plane, and no space is allowed at contact portion between bolt head and component;
zh-cn	2 螺栓应与构件平面垂直，螺栓头与构件间的接触处不应有空隙；

en-us	2 Bonding tensile strength of fiber reinforced polymer and fired bricks or concrete block;
zh-cn	2 纤维复合材与烧结砖或混凝土砌块正拉粘结强度。

en-us	2 Both the precision and hole wall surface roughness of Grades A and B bolt holes and the permissible deviation and hole wall surface roughness of Grade C bolt hole shall meet the requirements of the current national standard GB 50205 Code for Acceptance of Construction Quality of Steel Structures.
zh-cn	2 A、B级螺栓孔的精度和孔壁表面粗糙度，C级螺栓孔的允许偏差和孔壁表面粗糙度，均应符合现行国家标准《钢结构工程施工质量验收规范》GB 50205的要求。

en-us	2 Brackets for anchor positioning should be arranged at an interval of every 1.0m~2.0m along axis direction of anchor; the cover for anchor reinforcement shall not be less than 20mm.
zh-cn	2 锚杆定位支架沿锚杆轴线方向宜每隔1.0m~2.0m设置一个，锚杆杆体的保护层不得少于20mm。

en-us	2 Braille explanation board should be arranged for important exhibition furnishings.
zh-cn	2 重要的展览性陈设，宜设置盲文解说牌。

en-us	2 Braking distance test of escalator with braking load shall be conducted (unless otherwise braking distance may be tested by other methods), braking loads shall meet the requirements in Table 6.3.6-2, and braking distances shall meet the requirements in Table 6.3.6-1; For automatic conveyors, manufacturers shall provide braking distances calculated based on braking loads specified in Table 6.3.6-2, and braking distances shall meet the requirements in Table 6.3.6-1.
zh-cn	2 自动扶梯应进行载有制动载荷的制停距离试验（除非制停距离可以通过其他方法检验），制动载荷应符合表6.3.6-2规定，制停距离应符合表6.3.6-1的规定；对自动人行道，制造商应提供按载有表6.3.6-2规定的制动载荷计算的制停距离，且制停距离应符合表6.3.6-1的规定。

en-us	2 Bridge shall be even without distortion and deformation, and its inner wall shall be burr free, all the accessories shall be installed ready, the nut of fastener shall be set at the outer side of bridge, the bridge interface shall be straight, even and tight, the cover plates shall be complete, flat and smooth;
zh-cn	2 桥架应平整，无扭曲变形，内壁无毛刺，各种附件应安装齐备，紧固件的螺母应在桥架外侧，桥架接口应平直、严密，盖板应齐全、平整；

en-us	2 Building shall be equipped with at least one accessible entrance for audience, athlete and distinguished guest respectively, and accessible entrance may be arranged for entrance of other function areas as required;
zh-cn	2 建筑物的观众、运动员及贵宾出入口应至少各设1处无障碍出入口，其他功能分区的出入口可根据需要设置无障碍出入口；

en-us	2 Building shall be equipped with at least one accessible entrance, it should be located at main entrance and ramp entrance should be arranged for it;
zh-cn	2 建筑物至少应有1处为无障碍出入口，宜设置为平坡出入口，且宜位于主要出入口处；

en-us	2 Buildings with Grade-B design grade of foundation on soft ground;
zh-cn	2 软弱地基上的地基基础设计等级为乙级建筑物；

en-us	2 Buildings without urban or regional central heating where gas, coal, oil and other fuels are under restrictions of environmental protection or fire protection, and it is impossible to use heat pump as heating source;
zh-cn	2 无城市或区域集中供热，采用燃气、煤、油等燃料受到环保或消防限制，且无法利用热泵提供供暖热源的建筑；

en-us	2 Burrs and damage within allowance limit shall be filed and polished with 0#sand paper;
zh-cn	2 飞边、毛刺及表面未超过允许的损伤应锉平并用不粗于0#细砂纸磨光；

en-us	2 Cables should not be intersected when laid; they should be laid in an orderly manner and fixed. A signboard should be placed above where the cable is buried.
zh-cn	2 电缆敷设时，应排列整齐，不得交叉，位置固定；在电缆埋设线位应设置标志牌，

en-us	2 Cables used for power transfer of the broadcasting system shall be laid in exclusive wire slots and wire pipes;
zh-cn	2 广播系统的功率传输线线缆应用专用线槽和线管敷设；

en-us	2 Calculate the resistance design value for selected structures or structural members, different load combination and typical action effect ratios based on the determined partial factor γ G and γQ;
zh-cn	2 根据已经确定的分项系数γG、γQ，计算不同结构或结构构件、不同作用组合和常用作用效应比下的抗力设计值；

en-us	2 Calculation assumptions and analysis model adopted in the structural analysis of forms and their supports shall be provided with theoretical or test basis or proved feasible through engineering verification;
zh-cn	2 模板及支架的结构分析中所采用的计算假定和分析模型，应有理论或试验依据，或经工程验证可行；

en-us	2 Calculation of bearing capacity and displacement of bracing structure under the action of vertical loads and horizontal loads shall meet the relevant requirements of the current national Codes for structural design, and the bracing system may be analyzed as plane frame, continuous beam or simply supported beam based on different conditions;
zh-cn	2 在竖向荷载及水平荷载作用下支撑结构的承载力和位移计算应符合国家现行结构设计规范的有关规定，支撑体系可根据不同条件按平面框架、连续梁或简支梁分析；

en-us	2 Calculation of upward reaction for anchor bolts of column base should consider the reaction effect of brace between adjacent columns under the action of wind load. The maximum vertical component force generated by column brace shall be counted in, excluding the effect of live load, snow load, dust load and additional load.
zh-cn	2 计算带有柱间支撑的柱脚锚栓在风荷载作用下的上拔力时，应计入柱间支撑产生的最大竖向分力，且不考虑活荷载、雪荷载、积灰荷载和附加荷载影响，恒载分项系数应取1.0。

en-us	2 Calculation parameter for the electricity consumption to transferred cooling (heating) quantity ratio of air conditioning chilled/hot water system shall meet the following requirements:
zh-cn	2 空调冷（热）水系统耗电输冷（热）比计算参数应符合下列规定：

en-us	2 Calibrating the positions of prestressed tie rods (or brace rods) by drawing lines;
zh-cn	2 画线标定预应力拉杆(或撑杆)的位置；

en-us	2 Call and technical support functions. Every interpretation bench shall be provided with the autonomous channel to call the chairman and technical personnel;
zh-cn	2 呼叫和技术支持功能，每个传译台应有呼叫主席和技术员的独立通道；

en-us	2 Call button shall be arranged at a height of 0.90m~1.10m;
zh-cn	2 呼叫按钮高度为0.90m～1.10m；

en-us	2 Capable of being locked reliably during train operation.
zh-cn	2 列车运行时能可靠锁闭。

en-us	2 Cement mortar, ready-mixed mortar or special mortar shall be adopted below the indoor flooring and in the humid condition. The strength grades of the common brick masonry mortar, concrete block (brick) masonry mortar and the autoclaved common brick masonry mortar shall be greater than or equal to M10, Mb10 and Ms10 respectively;
zh-cn	2 室内地坪以下及潮湿环境，应为水泥砂浆、预拌砂浆或专用砌筑砂浆，普通砖砌体砌筑砂浆强度等级不应低于M10，混凝土砌块(砖)砌筑砂浆强度等级不应低于Mb10，蒸压普通砖砌筑砂浆不应低于Ms10；

en-us	2 Certain deadweight of structure in construction;
zh-cn	2 施工时结构的某些自重；

en-us	2 Channel of modulator shall avoid the same frequency interference field density;
zh-cn	2 调制器的频道应避开同频干扰场强；

en-us	2 Characteristic value of axial force of single upright tube should not be greater than 12kN; characteristic value of axial force of single upright tube in tall formwork supports should not be greater than 10kN;
zh-cn	2 单根立杆的轴力标准值不宜大于12kN，高大模板支架单根立杆的轴力标准值不宜大于10kN；

en-us	2 Check phases of transmission line;
zh-cn	2 核对线路相位；

en-us	2 Checking calculation of seepage stability of soil at pit bottom and inrushing stability of confined pressure water.
zh-cn	2 验算坑底土层的渗流稳定性及抗承压水突涌的稳定性。

en-us	2 Chlorine ion content in cement paste shall not exceed 0.06% of the cement mass;
zh-cn	2 水泥浆中氯离子含量不应超过水泥重量的0.06%；

en-us	2 Circuit grounding failure;
zh-cn	2 电路接地的故障；

en-us	2 Clamping vibrators shall compact from lower to upper in sequence according to height and speed of the concrete placement;
zh-cn	2 附着振动器应根据混凝土浇筑高度和浇筑速度，依次从下往上振捣；

en-us	2 Class Ⅰ and class Ⅱ shall not include any high-difficulty stunts of skills.
zh-cn	2 Ⅰ级、Ⅱ级不含技巧类高难动作。

en-us	2 Class Ⅱ public parking space (garage) shall be arranged with accessible vehicle parking lot whose number shall not be less than 2% number of parking vehicle, and shall not be less than two;
zh-cn	2 Ⅱ类及Ⅲ类公共停车场（库）应设置不少于停车数量2%，且不少于2个无障碍机动车停车位；

en-us	2 Cleaning and finishing the existing structures and members;
zh-cn	2 清理、修整原结构、构件；

en-us	2 Cleaning and maintenance shall be carried out once respectively for cooling water system before and after each service season;
zh-cn	2 冷却水系统每个使用季前后各进行一次清洗保养；

en-us	2 Cleaning up the existing structure and repair welding area of structure member;
zh-cn	2 清理原结构，修整构件施焊区；

en-us	2 Clear and visible characters indicating the camera position, time and date shall be superimposed on the image display screen;
zh-cn	2 图像显示画面上应叠加摄像机位置、时间、日期等字符，字符应清晰、明显；

en-us	2 Clear width of doorway after automatic door is opened shall not be less than 1.00m;
zh-cn	2 自动门开启后通行净宽度不应小于1.00m；

en-us	2 Clear width of ramp shall not be less than 2.00m;
zh-cn	2 坡道的净宽度不应小于2.00m；

en-us	2 Clearance shall be provided between the building and the equipment.
zh-cn	建筑物各部分(或设备之间)有联系时，可将沉降较大者标高提高。

en-us	2 Clearing away the concrete protection layer at the positions of wrapped wires;
zh-cn	2 剔除绕丝部位混凝土保护层；

en-us	2 Climbing height of the hoisting equipment shall meet the requirements of the hoisting height of the member within the next assembly line section;
zh-cn	2 起重设备的爬升高度应满足下节流水段内构件的起吊高度；

en-us	2 Closed column stirrup shall be adopted and the diameter should be greater than or equal to 6mm; its spacing shall be less than or equal to 150mm.
zh-cn	2 柱的箍筋应采用封闭式，其直径不宜小于6mm，间距不应大于150mm。

en-us	2 Coal shall not be used as domestic fuel on site.
zh-cn	2 不应使用煤作为现场生活的燃料。

en-us	2 Coarse aggregate should be of continuous grading, or required continuous grading formed by single size grades;
zh-cn	2 粗骨料宜采用连续粒级，也可用单粒级组合成满足要求的连续粒级；

en-us	2 Coating of the surface layer shall be uniform and consistent in the color and the connecting raft shall be flat and smooth.
zh-cn	2 面层涂装应颜色均匀、一致，接槎应平整。

en-us	2 Coefficient of performance (COP) of centrifugal water chilling unit at variable frequency shall not be less than 0.93 times of the values specified in Table 4.2.10;
zh-cn	2 水冷变频离心式机组的性能系数（COP）不应低于表4.2.10中数值的0.93倍；

en-us	2 Colored glass and lens shall be clean and bright, and shall be free from spots and cracks affecting their indications.
zh-cn	2 色玻璃及透镜应清洁、明亮，并应无影响显示的斑点和裂纹。

en-us	2 Column should be firstly erected during the erection of rigid frame: assembled inclined beam on ground shall be subjected to lifting and positioning, and connected with column.
zh-cn	2 刚架安装宜先立柱子，将在地面组装好的斜梁吊装就位，并与柱连接。

en-us	2 Communication devices that enable passengers to communicate with the control center or control room shall be arranged in the compartment to realize two-way voice communication between the watching personnel and passengers, and the communication shall be given the highest priority.
zh-cn	2 客室内应设置乘客与控制中心或控制室的通信联络装置，实现值守人员与乘客的双向语音通信，值守人员与乘客通话应具有最高优先权。

en-us	2 Compacting spots shall be increased on edges and corners of post-cast strips and construction joints and the compacting duration shall be appropriately increased;
zh-cn	2 后浇带及施工缝边角处应加密振捣点，并应适当延长振捣时间；

en-us	2 Complete installation process control system shall be provided.
zh-cn	2 具有健全的安装过程控制制度。

en-us	2 Complete records of construction operation basis and quality inspection shall be kept.
zh-cn	2 应具有完整的施工操作依据、质量检查记录。

en-us	2 Completed construction operation basis and quality inspection records shall be provided.
zh-cn	2 应具有完整的施工操作依据、质量检查记录。

en-us	2 Completion acceptance report of building energy efficient engineering;
zh-cn	2 建筑节能工程竣工验收报告；

en-us	2 Compliance control (acceptance): acceptance inspection shall be carried out for materials and members according to relevant quality control standard before putting into service for ensuring the quality meets the requirement.
zh-cn	2 合格控制（验收）：在交付使用前，应根据规定的质量验收标准，对材料和构件进行合格性验收，保证其质量符合要求。

en-us	2 Composite sandwich plate with metal covers;
zh-cn	2 金属面复合夹芯板；

en-us	2 Concrete delivered to the site should be directly loaded into the dollies for conveying and the dollies should be loaded near the lifting equipment.
zh-cn	2 运输至施工现场的混凝土宜直接装入小车进行输送，小车宜在靠近升降设备的位置进行装料。

en-us	2 Concrete perforated brick and concrete solid brick should not be wetted but in dry and hot climate, they should be wetted before masonry;
zh-cn	2 混凝土多孔砖及混凝土实心砖不宜浇水湿润,但在气候干燥炎热的情况下,宜在砌筑前对其浇水湿润；

en-us	2 Concrete strength of precast members, and type, specification and quantity of precast members, connections and fittings;
zh-cn	2 预制构件的混凝土强度，预制构件、连接件及配件的型号、规格和数量；

en-us	2 Concreting with conveying pipe should be from far to near; placements with multiple conveying pipes should be at the same speed;
zh-cn	2 采用输送管浇筑混凝土时，宜由远而近浇筑；采用多根输送管同时浇筑时，其浇筑速度宜保持一致；

en-us	2 Conditioned rooms are scattered;
zh-cn	2 需设空气调节的房间布置分散；

en-us	2 Conduct joint drawing review and in-depth design according to green construction requirements.
zh-cn	2 根据绿色施工要求进行图纸会审和深化设计。

en-us	2 Conducting maintenance, configuration, operating parameter definition, system database formation and user interface modification for the software of building automatic systems along the whole line.
zh-cn	2 对全线环境与设备监控系统软件进行维护、组态、运行参数的定义、系统数据库的形成及用户操作界面的修改等。

en-us	2 Conducting remote software download, software maintenance, fault inquiry and software failure treatment for the automatic fire alarm control panel at station level.
zh-cn	2 对车站级火灾自动报警控制盘进行远程软件下载、软件维护、故障查询和软件故障处理。

en-us	2 Conformity of discharged concrete workability to mix design requirements;
zh-cn	2 出机混凝土工作性与配合比设计要求的一致性；

en-us	2 Connecting component shall meet the technical performance requirements of the current standard JG 149 External Thermal Insulation Composite Systems Based on Expanded Polystyrene.
zh-cn	2 连接部件应满足现行行业标准《膨胀聚苯板薄抹灰外墙外保温系统》JG 149的技术性能指标要求。

en-us	2 Connecting conductors shall be led from two places of the grounding device to connect with the indoor main equipotential grounding terminal board; the sectional area of the connecting conductor of grounding device and indoor main equipotential grounding terminal board shall not be less than 50mm2 for copper grounding wire and shall not be less than 80mm2 for steel grounding wire;
zh-cn	2 应在接地装置两处引连接导体与室内总等电位接地端子板相连接，接地装置与室内总等电位连接带的连接导体截面积，铜质接地线不应小于50mm2，钢质接地线不应小于80mm2；

en-us	2 Connecting mode, joint position and quantity, joint area percentage, overlapping length, anchoring mode and anchoring length of rebars;
zh-cn	2 钢筋的连接方式、接头位置、接头质量、接头面积百分率、搭接长度、锚固方式及锚固长度；

en-us	2 Connecting type and quality of the supplemented steel bars with the existing steel bars;
zh-cn	2 补配钢筋和原钢筋的连接方式及质量；

en-us	2 Connection of alarm wire cables shall be done in the terminal box or dividing box, and conductor connection shall be adopted reliable crimping or welding;
zh-cn	2 报警线缆连接应在端子箱或分支盒内进行，导线连接应采用可靠压接或焊接；

en-us	2 Consistency and bleeding rate after in-situ mixing and strength of test specimens in accordance with acceptance requirements;
zh-cn	2 现场搅拌后检查稠度、泌水率，并根据验收规定检查试块强度；

en-us	2 Construction drawing shall be reviewed and signed jointly by the employer organization, design organization and construction organization;
zh-cn	2 施工图应经建设单位、设计单位、施工单位会审会签；

en-us	2 Construction shall be organized within the scope of approved temporary land utilization.
zh-cn	2 应在经批准的临时用地范围内组织施工。

en-us	2 Continuous long time and intense visual work has adverse effects on visual system;
zh-cn	2 连续长时间紧张的视觉作业，对视觉器官有不良影响；

en-us	2 Continuous three lots of cement and admixture from the same manufacturer, in the same variety and with the same specification are qualified for inspection.
zh-cn	2 同一厂家、同一品种、同一规格的产品，连续三次进场检验均一次检验合格。

en-us	2 Continuous three lots of products from the same manufacturer, in the same variety and with the same specification pass the inspection once.
zh-cn	2 同一厂家、同一品种、同一规格的产品，连续三批均一次检验合格。

en-us	2 Continuous three lots of rebars from the same manufacturer, in the same variety and with the same specification pass the inspection once;
zh-cn	2 同一厂家、同一牌号、同一规格的钢筋，连续三批均一次检验合格；

en-us	2 Control commands of building automatic systems shall be able to be manually issued from the central or station working unit and the station's emergency control panel or automatically executed by program.
zh-cn	2 环境与设备监控系统控制指令应能分别从中央工作站、车站工作站和车站紧急控制盘人工发布或由程序自动判定执行。

en-us	2 Cooling towers are suggested to be installed in the place with good air flow conditions;
zh-cn	2 冷却塔应设置在空气流通条件好的场所；

en-us	2 Coring method (only applicable to concrete structure member):
zh-cn	2 取芯法(仅用于混凝土构件)：

en-us	2 Cracks shall be sealed;
zh-cn	2 应封闭裂缝；

en-us	2 Critical bending moment of elastic buckling shall be calculated according to the following formulas:
zh-cn	2 弹性屈曲临界弯矩应按下列公式计算：

en-us	2 Curb ramp must be arranged on both ends of crosswalk.
zh-cn	2 人行横道两端必须设置缘石坡道。

en-us	2 Curing compounds shall be uniformly sprayed on the surface of structural members and it shall be ensured that the entire area of surface is sprayed. The curing compounds shall be possessed of reliable moisturizing effects that can be examined by tests;
zh-cn	2 养护剂应均匀喷涂在结构构件表面，不得漏喷；养护剂应具有可靠的保湿效果，保湿效果可通过试验检验；

en-us	2 Current timetable report.
zh-cn	2 当前时刻表报告。

en-us	2 Cut edge shall be trim;
zh-cn	2 切口应整齐；

en-us	2 Cut off the positions with defects into a rectangular opening with rounded corner; the dimension of cut-off parts shall be 100mm greater than that of defected borderline (Figure 17.2.2 a);
zh-cn	2 将缺陷部位切除，且宜切成带圆角的矩形洞口。切除部分的尺寸应比缺陷界线的尺寸扩大100mm(图17.2.2a)；

en-us	2 Debug and detect each function of the software, and it shall meet the design requirements;
zh-cn	2 调试、检测软件系统的各项功能，应符合设计要求；

en-us	2 Debug each equipment, they shall achieve a correct service state;
zh-cn	2 对各设备进行调试，应达到正确的使用状态；

en-us	2 Definitions
zh-cn	2 术语

en-us	2 Delivery inspection certificate of raw materials and products as well as the site repeat test report by evidential sampling of safety-related raw materials and products;
zh-cn	2 原材料、产品出厂检验合格证和涉及安全的原材料、产品的进场见证抽样复验报告；

en-us	2 Demonstration in an exaggerated way with a prominent overall image. The relationship between the local part and the snow building as a whole must be distinctive;
zh-cn	2 体面关系夸张，表现手法强烈，整体形象突出，体面关系和肌理关系应协调合理；

en-us	2 Depth and width of vertical wheelchair platform lift and stair lift shall not be less than 1.20m and 900mm respectively; it shall be arranged with handrail, shield and call control buttons;
zh-cn	2 垂直升降平台的深度不应小于1.20m，宽度不应小于900mm，应设扶手、挡板及呼叫控制按钮；

en-us	2 Design alteration and negotiation record file as well as jointing hearing record of drawing;
zh-cn	2 设计变更、洽商记录文件及图纸会审记录；

en-us	2 Design for the mix ratio of masonry mortar and concrete;
zh-cn	2 砌筑砂浆及混凝土配合比的设计；

en-us	2 Design of pile-type and wall-type retaining structure shall include the following contents:
zh-cn	2 桩、墙式支护结构的设计应包括下列内容：

en-us	2 Design value of the weld strength shall be adopted according to those specified in Table 3.2.4-2.
zh-cn	2 焊缝强度设计值应按表3.2.4-2采用。

en-us	2 Designation of precast member;
zh-cn	2 预制构件的标识；

en-us	2 Determination of the length of free part and anchorage part, the diameter of anchor grouting and characteristic value of pullout capacity of anchor;
zh-cn	2 确定锚杆自由段、锚固段长度、锚固体直径、锚杆抗拔承载力特征值；

en-us	2 Determining the range of basic variables in the design, such as the range of the ratio between the characteristic value of a variable action and the characteristic value of a permanent action;
zh-cn	2 确定设计中基本变量的取值范围，如可变作用标准值与永久作用标准值比值的范围；

en-us	2 Dewatering risk analysis and dewatering design in terms of foundation excavation;
zh-cn	2 基坑降水风险分析及降水设计；

en-us	2 Different resistance partial factors shall be adopted for different kinds of members, and the resistance partial factor of member shall be unchanged under any variable actions;
zh-cn	2 不同种类的构件采用不同的抗力分项系数，同一种构件在任何可变作用下，抗力分项系数不变；

en-us	2 Dimension deviation.
zh-cn	2 尺寸偏差。

en-us	2 Dimension of protrudent anchorage protection end;
zh-cn	2 凸出式封锚端尺寸；

en-us	2 Distance between vertical construction joint and central line of anchor bolt shall not be less than 250mm or 5 times of the bolt diameter.
zh-cn	2 竖向施工缝与地脚螺栓中心线的距离不应小于250mm，且不应小于螺栓直径的5倍。

en-us	2 Distance from splicing sleeve or repair sleeve to center of suspending line clamp shall not be less than 5m;
zh-cn	2 接续管或补修管与悬垂线夹中心的距离不应小于5m；

en-us	2 Distance from water nozzle center of accessible wash basin to sidewall shall be greater than 550mm; a 750m wide, 650m high and 450m deep movement space for knees and toes of people riding a wheelchair shall be set aside at the bottom of the basin wash and a mirror shall be installed above it. Lever or inductive automatic ones should be adopted for water tap;
zh-cn	2 无障碍洗手盆的水嘴中心距侧墙应大于550mm，其底部应留出宽750mm、高650mm、深450mm供乘轮椅者膝部和足尖部的移动空间，并在洗手盆上方安装镜子，出水龙头宜采用杠杆式水龙头或感应式自动出水方式；

en-us	2 Distribution coefficient of snow load on multi-span roof may be adopted according to those specified in Item 3.
zh-cn	2 多跨屋面的积雪分布系数，可按第3项的规定采用。

en-us	2 Diversion volumetric water heater: ±5℃;
zh-cn	2 半容积式水加热器：±5℃；

en-us	2 Documentation inspections shall include the quality certification documents and inspection reports of main materials, members and accessories and equipment, etc., the self-inspection and handing-over inspection records of key working procedures, the parallel acceptance testing reports, the evidential sampling testing reports, and the acceptance records of concealed works, etc. during the construction.
zh-cn	2 资料检查应包括主要材料、构配件和设备等的质量证明文件和检验报告、施工过程中重要工序的自检和交接检验记录、平行检验报告、见证取样检测报告、隐蔽工程验收记录等。

en-us	2 Documents for configuration parameters and instructions of the equipment and software shall be completed.
zh-cn	2 设备及软件的配置参数和配置说明应文档齐全。

en-us	2 Documents for configuration scheme, configuration description and inspection record of application software shall be complete;
zh-cn	2 应用软件的配置方案、配置说明、检验记录应文档齐全；

en-us	2 Drilled hole verticality allowance deviation: <="" p="" style="box-sizing: border-box; ">
zh-cn	2 孔垂直度允许偏差：＜桩长1%；

en-us	2 During construction of normal concrete small-sized hollow blocks, concrete perforated bricks, concrete solid bricks and autoclaved aerated concrete blocks with thin ash masonry method, they shall not be watered;
zh-cn	2 普通混凝土小型空心砌块、混凝土多孔砖、混凝土实心砖及采用薄灰砌筑法的蒸压加气混凝土砌块施工时，不应对其浇水湿润；

en-us	2 During laying, the carpet surface should be stretched properly, and the periphery shall be fixed by blocking strip; the part on doorway shall be fixed with metal bead or double sticky tape;
zh-cn	2 铺设时，地毯的表面层宜张拉适度，四周应采用卡条固定；门口处宜用金属压条或双面胶带等固定；

en-us	2 During raised seam pointing, the mortar seam shall be flatted with mortar first, and the second layer of mortar shall be coated after initial condensation; after compaction, it shall be stroked into raised seam with width of 40mm;
zh-cn	2 勾凸缝时，应先用砂浆将灰缝补平，待初凝后再抹第二层砂浆，压实后应将其捋成宽度为40mm的凸缝；

en-us	2 During system debugging, the working state and operating log of the software shall be recorded and inspected in time, and errors shall be able to be corrected;
zh-cn	2 系统调试中，应及时记录并检查软件的工作状态和运行日志，并应能修改错误；

en-us	2 During the calculation of dead weight of ice masonries, conversion to gravity density (kN/m3) shallbe conducted according to the values in Table 3.2.1;
zh-cn	2 计算雪体自重时，应将本标准表3.2.1的取值换算为重力密度(kN/m3)；

en-us	2 During the covering curing or curing with forms, the difference between temperature of the position at 40mm~100mm below concrete surface and temperature at concrete surface shall not be greater than 25℃ . After the covering curing or forms removal, the difference between temperature of the position at 40mm~100mm below concrete surface and ambient temperature shall not be greater than 25℃.
zh-cn	2 在覆盖养护或带模养护阶段，混凝土浇筑体表面以内40mm～100mm位置处的温度与混凝土浇筑体表面温度差值不应大于25℃；结束覆盖养护或拆模后，混凝土浇筑体表面以内40mm～100mm位置处的温度与环境温度差值不应大于25℃。

en-us	2 During the installation of the high strength heavy-hexagon head bolt, the side of the lower bolt head washer with chamfering shall face towards bolt head and the side of the nut with truncated cone shall face toward the side of the washer with chamfering.
zh-cn	2 大六角头高强度螺栓安装时，螺栓头下垫圈有倒角的一侧应朝向螺栓头，螺母带圆台面的一侧应朝向垫圈有倒角的一侧。

en-us	2 During the lifetime, the deviation between the chromaticity coordinates and its initial value of the LED luminaire shall not exceed 0.007 in the standard GB/T 7921-2008 Uniform color space and color difference formula CIE 1976 uniform chrominance scale standard chart.
zh-cn	2 在寿命期内发光二极管灯的色品坐标与初始值的偏差在国家标准《均匀色空间和色差公式》GB/T 7921-2008规定的CIE 1976均匀色度标尺图中，不应超过0.007；

en-us	2 During the member lifting and transportation, the dynamic coefficient should take 1.5; during the positioning and temporary fastening in the process of member turning and erection, it may take 1.2 . If reliable experience is available, the dynamic coefficient may be increased or decreased appropriately according to the actual stresses and safety requirements.
zh-cn	2 构件吊运、运输时，动力系数宜取1.5；构件翻转及安装过程中就位、临时固定时，动力系数可取1.2。当有可靠经验时，动力系数可根据实际受力情况和安全要求适当增减。

en-us	2 During the process of debugging, the software shall be backed up every day, the backup contents shall include system software's, database, configuration parameters and system images;
zh-cn	2 在调试过程中应每天对软件进行备份，备份内容应包括系统软件、数据库、配置参数、系统镜像；

en-us	2 During the process of starting, operating and closing, the software and equipment shall be free from run-time errors;
zh-cn	2 软件和设备在启动、运行和关闭过程中不应出现运行时错误。

en-us	2 During the screwing, a torque shall be applied to the nut;
zh-cn	2 施拧时，应在螺母上施加扭矩；

en-us	2 During the test, the mid-span displacement of member and settlement of support shall be measured.
zh-cn	2 试验时，应量测构件跨中位移和支座沉陷。

en-us	2 Dust on the luminaire surface shall be cleaned up after the luminaires are well mounted.
zh-cn	2 灯具安装完毕后，应清除灯具表面的灰尘。

en-us	2 Each combination of actions shall include a leading variable action, or an accidental action, or a seismic action;
zh-cn	2 每个作用组合中应包括一个主导可变作用或一个偶然作用或一个地震作用；

en-us	2 Each connecting piece shall be connected correctly and the fasteners shall be fixed firmly in a balanced manner.
zh-cn	2 各部连接件连接应正确，紧固件平衡应紧固。

en-us	2 Each fire zone shall be equipped with at least one manual alarm button and the distance between any location within the fire zone and the nearest manual alarm button shall not exceed 30m.
zh-cn	2 每个防火分区应至少设置一个手动报警按钮；从防火分区内的任何位置到最近的手动报警按钮的距离不应大于30m。

en-us	2 Each inspection lot shall be inspected according to the Subitem construction divided from each Sub-subsection construction base course (each tectonic layer) and various surface courses by natural room (or standard room). Random inspection quantity shall not be less than 3 rooms; if less than 3, all shall be inspected.
zh-cn	2 每检验批应以各子分部工程的基层（各构造层）和各类面层所划分的分项工程按自然间（或标准间）检验，抽查数量应随机检验不应少于3间；不足3间，应全数检查；

en-us	2 Each party participating in the construction quality acceptance of strengthening engineering shall have the specified qualifications;
zh-cn	2 参与加固工程施工质量验收的各方人员应具备规定的资格；

en-us	2 Each sub-action shall multiply by the partial factor of the unfavorable action for action of the same source if the resultant action is unfavorable to the load carrying capacity of the structure;
zh-cn	2 同一来源的作用，当总的作用效应对结构承载能力不利时，分作用均乘以不利作用的分项系数；

en-us	2 Earth excavation and transportation;
zh-cn	2 土方开挖及外运；

en-us	2 Earth pressure;
zh-cn	2 土压力；

en-us	2 Edge protection should be arranged below the rails;
zh-cn	2 在栏杆下方宜设置安全阻挡措施；

en-us	2 Effective ventilationand air change area of external window of Category B public buildings is not suggested to be less than 30% of the window area.
zh-cn	2 乙类公共建筑外窗有效通风换气面积不宜小于窗面积的30%。

en-us	2 Either the far-end of frame beam is simple-supported or is leaning stanchion, s stated in A. 0.3 of this Code shall be the length of full-span beam;
zh-cn	2 当刚架梁远端简支，或刚架梁的远端是摇摆柱时，本规范第A.0.3条中的s应为全跨的梁长；

en-us	2 Electrodes, welding flux and porcelain ring of the stud shall be baked according to the requirements of the product instruction prior to use.
zh-cn	2 焊条、焊剂及栓钉瓷环在使用前，应按产品说明书的要求进行焙烘。

en-us	2 Elevator installation projects that are still disqualified by the above-mentioned measures shall never be accepted as certified.
zh-cn	2 通过以上措施仍不能达到本规范要求的电梯安装工程，不得验收合格。

en-us	2 Emergency lighting shall be installed when normal lighting power fails in the following places:
zh-cn	2 当下列场所正常照明电源失效时，应设置应急照明：

en-us	2 Energy efficient building assessment shall be carried out when the applicable indoor environment has been reached.
zh-cn	2 节能建筑的评价应在达到适用的室内环境的前提下进行。

en-us	2 Energy saving type master switch shall be set in hotel room;
zh-cn	2 旅馆客房应设置节电控制型总开关；

en-us	2 Energy-efficient construction processes shall be adopted.
zh-cn	2 应采用能耗少的施工工艺。

en-us	2 Engineering sewage and laboratory curing water shall be treated before being discharged into the municipal sewage pipe.
zh-cn	2 工程污水和试验室养护用水应经处理达标后排入市政污水管道。

en-us	2 Entrance and path to the toilet shall be convenient for people riding a wheelchair to enter into and turn; the turning diameter shall not be less than 1.50m;
zh-cn	2 厕所的入口和通道应方便乘轮椅者进入和进行回转，回转直径不小于1.50m；

en-us	2 Entrance arranged with steps and wheelchair ramp;
zh-cn	2 同时设置台阶和轮椅坡道的出入口；

en-us	2 Entrance of and indoor space in public bathroom shall be convenient for people riding a wheelchair to enter into and use; the bathroom shall be able to guarantee available turning of the wheelchair inside it and the turning diameter shall not be less than 1.50m;
zh-cn	2 公共浴室的入口和室内空间应方便乘轮椅者进入和使用，浴室内部应能保证轮椅进行回转，回转直径不小于1.50m；

en-us	2 Entrance platform;
zh-cn	2 入口平台；

en-us	2 Environmental investigation shall include the following contents:
zh-cn	2 环境调查应包括下列内容：

en-us	2 Equation (D. 3.2-1) may be rewritten as follows if the performance X follows logarithmic normal distribution:
zh-cn	2 当性能X服从对数正态分布时，式（D.3.2-1）可改写为：

en-us	2 Equipment installed in cabinet shall be with ventilation and heat dissipation measures, and the connection between the internal connectors and equipment shall be firm;
zh-cn	2 机柜内安装的设备应有通风散热措施，内部接插件与设备连接应牢固；

en-us	2 Equipment operation state is suggested to be tested and alarmed for malfunction;
zh-cn	2 对设备运行状态宜进行检测及故障报警；

en-us	2 Equipment shall be firmly installed;
zh-cn	2 设备安装应牢固；

en-us	2 Erect safe and reliable platform for tendons stressing operation according to requirements of projects;
zh-cn	2 根据工程需要搭设安全可靠的张拉作业平台；

en-us	2 Escalators shall have definite marks for their operation directions.
zh-cn	2 自动扶梯应有明确的运行方向指示。

en-us	2 Evaluation method based on partial factor or lumped safety factor;
zh-cn	2 基于分项系数或安全系数的评定方法；

en-us	2 Evaluation sheet for green construction factor shall be filled in according to format specified in Table 11.3.1-1.
zh-cn	2 绿色施工要素评价表应按表11.3.1-1的格式进行填写。

en-us	2 Every (3~4) constructed courses should be one layer height and every layer height shall be leveled once;
zh-cn	2 每砌(3～4)皮宜为一个分层高度，每个分层高度应找平一次；

en-us	2 Executing the tunnel smoke control mode after receiving the information on locations of fire and train stop at the sections.
zh-cn	2 接收列车区间停车位置、火灾部位信息，执行隧道防排烟模式。

en-us	2 Execution of disaster-prevention and blocking modes.
zh-cn	2 执行防灾和阻塞模式。

en-us	2 Exhibition area in green space, exhibition area and animal exhibition area in zoo shall be arranged with window or location convenient for visit of people riding a wheelchair.
zh-cn	2 绿地内展览区、展示区、动物园的动物展示区应设置便于乘轮椅者参观的窗口或位置。

en-us	2 Explosion;
zh-cn	2 爆炸；

en-us	2 Extending width at each step of stepped rubble foundation should not be greater than 200mm;
zh-cn	2 阶梯形毛石基础的每阶伸出宽度，不宜大于200mm；

en-us	2 Extensibility, fault tolerance and maintainability of the software system shall be inspected;
zh-cn	2 应检验软件系统的可扩展性、可容错性和可维护性；

en-us	2 External sun shading devices of buildings shall give consideration to ventilation and sunlight in winter.
zh-cn	2 建筑外遮阳装置应兼顾通风及冬季日照。

en-us	2 External surfaces of stair (step or rubber belt), comb plate, armrest belt, wall protection panel, apron plate, inner and outer covers, front edge plate and movable cover, etc. shall be cleaned.
zh-cn	2 对梯级（踏板或胶带）、梳齿板、扶手带、护壁板、围裙板、内外盖板、前沿板及活动盖板等部位的外表面应进行清理。

en-us	2 External wall and external window of staircase and elevator room shall be counted in;
zh-cn	2 楼梯间和电梯间的外墙和外窗均应参与计算；

en-us	2 Fabrication of steel bar meshes and tie members or tie bars;
zh-cn	2 制作钢筋网及拉结件或拉结筋；

en-us	2 Fatigue action of concrete structure
zh-cn	2 混凝土结构疲劳作用

en-us	2 Fatigue resistance of concrete structure
zh-cn	2 混凝土结构疲劳抗力

en-us	2 Fault alarm.
zh-cn	2 故障报警。

en-us	2 Fiber glass mesh shall be able to resist alkali;
zh-cn	2 玻璃纤维网格布应具有耐碱性能；

en-us	2 Finished cooling tower shall be selected according to the thermal performance curve provided by the manufacturer.
zh-cn	2 成品冷却塔应按生产厂家提供的热力特性曲线选定。

en-us	2 Five-core cable should be used when the grounding type is TN-S and the guard wire and neutral wire are mutually independent.
zh-cn	2 当低压配电系统接地形式为TN-S且保护线与中性线各自独立时，应采用五芯电缆。

en-us	2 Floor selection button with braille shall be arranged at a height of 0.90m~1.10m on side wall of elevator car and the braille should be placed near the button;
zh-cn	2 在轿厢的侧壁上应设高0.90m～1.10m带盲文的选层按钮，盲文宜设置于按钮旁；

en-us	2 Flowing temperature is not below 150℃ with a certain of viscosity;
zh-cn	2 流动温度不低于150℃，有一定粘滞性；

en-us	2 Fluorescent lamp needs lighting for 15min;
zh-cn	2 荧光灯需燃点15min；

en-us	2 For LED applied as the light source, its electrical properties shall meet the technical standards and design requirements of the products.
zh-cn	2 当采用LED为光源时，其电气特性应符合产品技术标准和设计规定。

en-us	2 For Q235 and Q345 steel materials with the plate thickness greater than or equal to 40mm, the steel materials of the same manufacturer, designation and quality grade shall form an inspection lot with the weight not greater than 60t; when the supply weight of the steel materials of the same manufacturer and designation is greater than 600t and all the re-inspections are qualified, the weight of each lot may be increased to 400t;
zh-cn	2 牌号为Q235、Q345且板厚大于或等于40mm的钢材，应按同一生产厂家、同一牌号、同一质量等级的钢材组成检验批，每批重量不应大于60t；同一生产厂家、同一牌号的钢材供货重量超过600t且全部复验合格时，每批的组批重量可扩大至400t；

en-us	2 For a large or complicated part project, it may be divided into several sub-part projects by the material category, construction features, construction procedures, discipline systems and categories.
zh-cn	2 当分部工程较大或较复杂时，可按材料种类、施工特点、施工程序、专业系统及类别将分部工程划分为若干子分部工程。

en-us	2 For active crack, its slot depth should be properly depended with smooth flat bottom, so as to lay the isolation layer; the slot width should be widened according to the expected crack opening t, and generally, (15+5t) mm is taken.
zh-cn	2 当为活动裂缝时，槽深宜适当加大，且应凿成光滑的平底，以利于铺设隔离层；槽宽宜按裂缝预计张开量t加以放大，通常可取为（15+5t）mm。

en-us	2 For badminton finals and semi-finals with television broadcasting requirements, the illuminance level of total area should be valued in accordance with principal areas.
zh-cn	2 对有电视转播的羽毛球决赛、半决赛总赛区照度水平宜按主赛区要求取值；

en-us	2 For building with use humidity greater than 80%;
zh-cn	2 使用湿度大于80%的建筑物；

en-us	2 For buildings in which there is only one face with a dominant opening, the local shape factor for internal wind pressure may be taken as follows:
zh-cn	2 仅一面墙有主导洞口的建筑物，按下列规定采用：

en-us	2 For buildings with basement, the daylighting area of the second basement shall be greater than 2% of the building area of that floor;
zh-cn	2 有地下室的建筑，地下二层采光面积大于本层建筑面积的2%；

en-us	2 For concrete mixed by ordinary portland cement and blast furnace portland cement, curing period of general tower shall not be less than 5 days; for other kinds of cement or large-spanned tower foundation, curing time shall not be less than 7 days; for large area concrete, follow stipulation concerned.
zh-cn	2 对普通硅酸盐和矿渣硅酸盐水泥拌制的混凝土浇水养护日期，一般塔基础不得少于5昼夜，其他品种水泥或大跨越塔基础不得少于7昼夜，大体积基础按有关规定处理；

en-us	2 For corrugated plastic ducts, the appearance shall be smooth and uniform in color, besides the outer and inner walls shall be free from bubble, rift, caked mass, oil stain, adhesive substance, pore space or scratch influencing the use;
zh-cn	2 塑料波纹管的外观应光滑、色泽均匀，内外壁不应有气泡、裂口、硬块、油污、附着物、孔洞及影响使用的划伤；

en-us	2 For eccentric load action
zh-cn	2 当偏心荷载作用时

en-us	2 For eccentric load action, the requirements of Formula (5.2.1-1) shall be met, in addition, the following formula shall be conformed with:
zh-cn	2 当偏心荷载作用时，除符合式(5.2.1-1)要求外，尚应符合下式规定：

en-us	2 For electrical (optical) cables led across the rails through the monolithic ballast bed, the two ends of the protection pipes shall be respectively extended out of the sleeper ends and shall be directly fixed on the ground with pipe clamps.
zh-cn	2 在整体道床处过轨时，防护管两端应各超出轨枕端，并用管卡直接固定在地面上。

en-us	2 For elements and components whose tributary area is larger than 25.0 m2, take 0.8 for walls, take 0.6 for roofs where the absolute value of μs1 is greater than 1.0, and take1.0 for roofs where the absolute value of μs1 is not greater than 1.0.
zh-cn	2 当从属面积大于或等于25m2时，对墙面折减系数取0.8，对局部体型系数绝对值大于1.0的屋面区域折减系数取0.6，对其他屋面区域折减系数取1.0；

en-us	2 For entrance arranged with steps and wheelchair ramp, gradient of wheelchair ramp shall meet the relevant requirements of Section 3.4 of this code.
zh-cn	2 同时设置台阶和轮椅坡道的出入口，轮椅坡道的坡度应符合本规范第3.4节的有关规定。

en-us	2 For excavation engineering with Grade-A and Grade-B design grade, the deformation calculation of soil mass inside and outside the foundation pit caused by excavation and dewatering shall be carried out;
zh-cn	2 设计等级为甲级、乙级的基坑工程，应进行因土方开挖、降水引起的基坑内外土体的变形计算；

en-us	2 For flexible-wire suspended lamp with a mass of greater than 0.5kg, lifting chain (rope) shall be added;
zh-cn	2 质量大于0.5kg的软线吊灯，应增设吊链（绳）；

en-us	2 For fully or partially enclosed wells, well isolation protection, well wall, bottom surface of and ceiling plate of pit shall have enough strength required to install elevator components, and built with materials nonflammable and insusceptible to generate dust.
zh-cn	2 全封闭或部分封闭的井道，井道的隔离保护、井道壁、底坑底面和顶板应具有安装电梯部件所需要的足够强度，应采用非燃烧材料建造，且应不易产生灰尘。

en-us	2 For general lighting of shop, it should use three-color fluorescent tube and low-power ceramic metal halide luminaire. Low-power ceramic metal halide luminaire and LED luminaire for accent lighting is recommended.
zh-cn	2 商店营业厅的一般照明宜采用细管直管形三基色荧光灯、小功率陶瓷金属卤化物灯；重点照明宜采用小功率陶瓷金属卤化物灯、发光二极管灯；

en-us	2 For general straight-line tower foundation, take a set of test block every 5 foundation units or less than 5 foundation units by a construction team. For single unit of concrete or continuous concrete casting volume over 100m3, take one set of test block.
zh-cn	2 一般直线塔基础，同一施工队每5基或不满5基应取一组，单基或连续浇筑混凝土量超过100mm3时亦应取一组；

en-us	2 For general structure members, modified epoxide polymer, modified acrylate copolymer emulsion, styrene butadiene latex or neoprene latex may be adopted for the preparation; high strength mineral admixture shall be adopted for the preparation of composite cement mortar.
zh-cn	2 对一般构件，可采用改性环氧类聚合物、改性丙烯酸酯共聚物乳液、丁苯胶乳或氯丁胶乳配制；复合水泥砂浆应采用高强矿物掺合料配制。

en-us	2 For general structures under normal temperature and humidity, meshes manufactured from low carbon steel galvanized wire rope may be adopted; however, effective anti-corrosion measures shall be taken.
zh-cn	2 处于正常温、湿度环境中的一般结构，可采用低碳钢镀锌钢丝绳制作的网片，但应采取有效的阻锈措施。

en-us	2 For gravelly soil, the coefficient may be determined according to its compaction degree, condition of filling material, degree of weathering, etc. .
zh-cn	2 对碎石土，可根据其密实程度、填充物状况、风化程度等确定。

en-us	2 For high-rise structures with their width changed linearly and mass distribution changed continuously along with their height, the background component Bz calculated by the expression of (8.4.5) shall be modified by the adjustment coefficient θB and θv.
zh-cn	2 对迎风面和侧风面的宽度沿高度按直线或接近直线变化，而质量沿高度按连续规律变化的高耸结构，式(8.4.5)计算的背景分量因子Bz应乘以修正系数θB和θv。

en-us	2 For horizontal spatial correlation, the coefficient may be calculated by the following expression:
zh-cn	2 水平方向相关系数可按下式计算：

en-us	2 For hydraulic passenger elevator and hydraulic bed elevator in operation, noise in cars shall not be larger than 55dB (A);
zh-cn	2 乘客液压电梯和病床液压电梯运行中轿内噪声不应大于55dB（A）；