QGDW11124.2-2013750kV架空输电线路杆塔复合横担技术规定第2部分：元件技术

ICS 
备案号：CEC 819−2013 Q/GDWQ/GDW ××××.6 — 201× 国家电网公司企业标准 Q/GDW 11124.2 — 2013
750kV 架空输电线路杆塔复合横担 技 术 规 定 第 2 部分：元件技术 Technical code for design of composite crossarm to 750kV overhead transmission line Part 2: Crossarm Technology 2014-04-15发布 2014-04-15实施 国家电网公司 发 布 1 Q/GDW 11124.2 — 2013 目 次 前言··································································································································································· II 1 范围······························································································································································ 1 2 规范性引用文件 ·········································································································································· 1 3 术语和定义 ·················································································································································· 1 4 复合横担元件构成 ······································································································································ 2 4.1 元件构成 ·················································································································································· 2 4.2 尺寸特性 ·················································································································································· 3 4.3 尺寸偏差 ·················································································································································· 3 5 复合横担技术要求 ······································································································································ 3 5.1 复合横担产品性能指标 ······························································································································ 3 5.2 支柱绝缘子压杆材料性能指标 ···················································································································· 3 5.3 支柱绝缘子支撑材料性能指标 ···················································································································· 5 5.4 复合绝缘子斜拉杆材料性能指标 ················································································································· 6 5.5 均压环材料技术指标 ·································································································································· 6 5.6 端部金属连接件材料性能指标 ···················································································································· 6 6 检验规则 ······················································································································································ 6 6.1 试验分类 ·················································································································································· 6 6.2 支柱绝缘子压杆试验项目 ··························································································································· 7 6.3 支柱绝缘子支撑试验项目 ··························································································································· 7 6.4 复合绝缘子斜拉杆试验项目 ························································································································ 8 7 标识······························································································································································ 8 8 包装、运输、储存和文件 ··························································································································· 8 附录 A（规范性附录） 内绝缘材料试验 ······································································································· 9 附录 B（规范性附录） 端部结构试验 ········································································································· 11 编制说明·························································································································································· 13 I