Q／GDW 10708-2021 输电杆塔与变电构支架高强钢焊接及热加工技术规程

ICS 29.240 Q/GDW 国家电网有限公司企业标准 Q/GDW 10708—2021 代替 Q/GDW 708—2012 输电杆塔与变电构支架高强钢 焊接及热加工技术规程 Code for welding and hot manufacturing of high strength steel structures of transmission line and substation 2022-01-24 发布 2022-01-24 实施 国家电网有限公司 发布 图片中未识别到任何文字内容（纯空白图片）。 Q/GDW 10708—2021 目 次 前言····································································································II 1 范围··································································································1 2 规范性引用文件······················································································1 3 术语和定义····························································································2 4 材料··································································································2 5 焊接··································································································3 6 热矫工································································································7 7 热弯曲································································································8 8 热切割································································································9 9 技术文件····························································································10 附录A（资料性） 激光制孔要求····································································11 编制说明······························································································12