防雷接地工程施工方案模板

防雷接地工程施工

方案

杭州铁路东站枢纽西广场机电安装工程防雷接地工程专项施工方案

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中建三局建设工程股份有限公司( 沪)

3月2日

目录

目录 ··································································错误!未定义书签。1工程概述 ···························································错误!未定义书签。

1.1 工程概况····················································错误!未定义书签。

1.2 编制依据····················································错误!未定义书签。

1.3 设计要求····················································错误!未定义书签。2施工部署 ···························································错误!未定义书签。

2.1人员组织结构 ··············································错误!未定义书签。

2.2 施工进度计划··············································错误!未定义书签。

2.3 劳动力计划·················································错误!未定义书签。

2.4 施工机具····················································错误!未定义书签。

2.5 施工材料计划··············································错误!未定义书签。3施工方案 ···························································错误!未定义书签。

3.1 施工流程····················································错误!未定义书签。

3.2 接地装置安装··············································错误!未定义书签。

3.3 接地端子预留··············································错误!未定义书签。

3.4 防雷引下线安装···········································错误!未定义书签。

3.5 均压环及门窗接地的安装·······························错误!未定义书签。

3.6 接地电阻测试箱的安装··································错误!未定义书签。

3.7 接闪器施工·················································错误!未定义书签。

3.8变配电房及弱电机房接地 ·······························错误!未定义书签。

3.9 建筑物等电位连接········································错误!未定义书签。

4.0接地电阻测试 ··············································错误!未定义书签。4质量保证措施 ·····················································错误!未定义书签。

4.1 质量及工艺标准···········································错误!未定义书签。

4.2 质量通病及防治措施·····································错误!未定义书签。

4.3质量保证措施 ··············································错误!未定义书签。5安全及文明施工 ··················································错误!未定义书签。

5.1 安全施工····················································错误!未定义书签。

5.2 文明施工····················································错误!未定义书签。

1工程概述

1.1 工程概况

工程建设概况一览表

1.2 编制依据

1.2.1 业主下发施工图及相关文件

杭州铁路东站枢纽西广场区块配套设施项目招标文件及答疑文件,电气工程施工图纸; 业主、设计、监理和施工单位四方签认的图纸会审记录。

1.2.2中国现行的法律法规、规范、标准及图集

序号名称编号

1.3 设计要求

1.3.1 防雷设计

( 1) 本建筑按二类防雷建筑物设计; 防雷、电气、消防、弱电和信息系统共用接地装置。接地电阻要求不大于1欧姆。

( 2) 接闪器: 沿屋顶、女儿墙四周用￠12镀锌圆钢敷设避雷带做接闪器, 网格不大于10m×10m或12m×8m。突出屋面的金属物体( 如铁爬梯、水管、透气管等) , 均与就近的避雷带相连。突出屋面的非金属物体( 如烟囱等) , 加装独立小针, 并与就近的避雷带相连。

( 3) 防侧雷击: 建筑物应每层利用周边连通之圈梁钢筋作均压环; 并将地面45米以上外墙上的金属门窗、金属栏杆、幕墙金属构架等与均压环相连接。

( 4) 防雷引下线: 利用外墙柱内2根不小于D16的钢筋为一组作引下线。引下线间距不大于18米, 上与避雷带, 下与基础基地装置连接。