十五局三工部[2017]075号金属结构安装工程建设施工组织设计

讨赖河三道湾水电站工程

枢纽金属结构安装工程

施工组织设计

中国水电建设集团十五工程局有限公司

甘肃三道湾水电站工程项目部

二〇一七年七月

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目 录

1.概述 .............................................................................................................................................................. 1

1.1工程概况 ........................................................................................................................................... 1 1.2主要工程量 ....................................................................................................................................... 1 1.3编制依据 ........................................................................................................................................... 2 1.4施工难点 ........................................................................................................................................... 2 2.施工进度计划 .............................................................................................................................................. 2

2.1闸门、启闭机设备交货时间 ........................................................................................................... 2 2.2施工进度安排 ................................................................................................................................... 3 3.施工布置 ...................................................................................................................................................... 4

3.1施工风、水、电布置 ....................................................................................................................... 4 3.2施工道路布置 ................................................................................................................................... 4 3.3场地布置 ........................................................................................................................................... 4

3.3.1存放场地布置 ........................................................................................................................ 4 3.3.2安装场地布置 ........................................................................................................................ 5 3.4其他布置 ........................................................................................................................................... 6 4.施工方案 ...................................................................................................................................................... 6

4.1施工程序 ........................................................................................................................................... 6 4.2安装程序 ........................................................................................................................................... 6 4.3设备运输和吊装 ............................................................................................................................... 6

4.3.1埋件运输和吊装 .................................................................................................................... 6 4.3.2闸门运输和吊装 .................................................................................................................... 6

5.主要施工方法 .............................................................................................................................................. 6

5.1施工准备 ........................................................................................................................................... 6 5.2平面门门槽埋件安装 ....................................................................................................................... 8 5.3平面门门叶安装 ............................................................................................................................. 11 5.3.1门叶安装 ...................................................................................................................................... 11 5.4工作弧门埋件及门叶安装 ............................................................................................................. 13

5.4.1埋件安装 .............................................................................................................................. 13

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