ID |
原文 |
译文 |
6362 |
3 For the roofing and cladding for the enclosure system, steel plates in accordance with the requirements of the current national standard GB/T 2518 Continuously Hot-dip Zinc-coated Steel Sheet and Strip, GB/T 14978 Continuously Hot-dip Aluminum-zinc Alloy Coated Steel Sheet and Strip, GB/T 12754 Prepainted Steel Sheet and the profiled sheet adopted shall meet the requirements of the current national standard GB/T 12755 Profiled Steel Sheet for Building. |
3 用于围护系统的屋面及墙面板材应采用符合现行国家标准《连续热镀锌钢板及钢带》GB/T 2518、《连续热镀铝锌合金镀层钢板及钢带》GB/T 14978和《彩色涂层钢板及钢带》GB/T 12754规定的钢板,采用的压型钢板应符合现行国家标准《建筑用压型钢板》GB/T 12755的规定。 |
6363 |
3 For the running rail adopted as the return current rail, effective measures shall be taken to reduce the longitudinal resistance of return current rail and ensure good level of insulation to the ground. |
3 当采用走行轨作为回流轨时,应采取有效措施减少回流轨的纵向电阻,并应确保与大地间具有良好的绝缘水平。 |
6364 |
3 For the signaling equipment with a distance of less than 5000mm from the live parts of overhead contact line system, the metallic enclosures (or metallic structures) should be earthed to the safe earth wire. |
3 距接触网带电部分小于5000mm的信号设备,其金属外壳(或金属结构物)宜接至安全地线。 |
6365 |
3 For the verification of overturning, sliding and floating of the structure, the partial safety factor for load shall be adopted in accordance with the specifications of relevant structural design codes. |
3 对结构的倾覆、滑移或漂浮验算,荷载的分项系数应满足有关的建筑结构设计规范的规定。(本条规范于2022年1月1日被工程建设国家标准《工程结构通用规范》GB 55001-2021废止) |
6366 |
3 For the vertical displacement monitoring, the monitoring precision grades may be determined according to mean square error of height at deformation observation point or mean square error of height difference at adjacent deformation observation point. |
3 垂直位移监测,可根据变形观测点的高程中误差或相邻变形观测点的高差中误差,确定监测精度等级。 |
6367 |
3 Formulating reasonable and safe welding process and carry out trial welding; |
3 制订合理、安全的焊接工艺,并进行试焊; |
6368 |
3 Foundation axis mark and elevation reference point shall be accurate and complete. |
3 基础的轴线标志和标高基准点应准确、齐全。 |
6369 |
3 Four-core cable should be used when the grounding type is TT. |
3 当低压配电系统接地形式为TT时,应采用四芯电缆。 |
6370 |
3 Fracture mechanics-based method |
3 断裂力学方法 |
6371 |
3 Full-span uniform distribution case of snow load may only be adopted in the design of frames and columns. |
3 框架和柱可按全跨积雪的均匀分布情况采用。 |