Q∕GDW 11141-2025 输电线路组塔落地抱杆安装及验收规范

ICS 29.240 CCS F 20 备案号：63049-2018 国家电网有限公司企业标准 Q/GDW 11141—2025 代替Q/GDW 11141—2013 输电线路组塔落地抱杆安装 及验收规范 Code for installation and acceptance of floor-standing holding pole for tower erection in transmission line 2025-08-31发布 2025-08-31实施 国家电网有限公司 发 布 Q/GDW 11141—2025 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 基本规定······················································································································································ 2 4.1 施工方案··············································································································································· 2 4.2 资料文件··············································································································································· 2 4.3 气象条件··············································································································································· 2 4.4 安全距离··············································································································································· 2 4.5 人员要求··············································································································································· 3 5 安装······························································································································································ 3 5.1 一般要求··············································································································································· 3 5.2 安装准备··············································································································································· 3 5.3 安装流程··············································································································································· 3 5.4 基础、底座及拉线································································································································4 5.5 提（顶）升系统··································································································································· 4 5.6 杆身及腰环··········································································································································· 4 5.7 回转系统··············································································································································· 5 5.8 桅杆······················································································································································· 5 5.9 变幅系统··············································································································································· 5 5.10 起吊系统············································································································································· 5 5.11 电气及安全装置·································································································································· 5 6 试运行·························································································································································· 6 6.1 试运行条件··········································································································································· 6 6.2 空载试运行··········································································································································· 6 6.3 负载试运行··········································································································································· 6 7 验收······························································································································································ 6 7.1 验收条件··············································································································································· 6 7.2 验收流程··············································································································································· 7 7.3 验收资料··············································································································································· 7 7.4 验收内容及记录··································································································································· 7 8 安全与环保·················································································································································· 7 8.1 安全管理··············································································································································· 7 8.2 环境保护··············································································································································· 7 附录 A（规范性） 落地抱杆安装检查验收记录表························································································ 8 编制说明·························································································································································· 13 I