** 电站土建主体工程C1标** 溢洪道消力池施工方案** 有限公司** 电站工程项目经理部2017 年 3 月审批：校核：编写：目录1.综合说明 ...................................................................................1.1.工程简介 .............................................................................. 1.2.施工依据 .............................................................................. 1.3.主要工程量 ........................................................................... 2.施工进度计划 .............................................................................3.施工布置 ...................................................................................3.1.施工道路布置 ....................................................................... 3.2.施工风水电布置 .................................................................... 3.3.混凝土供应系统布置.............................................................. 4.施工方法 ...................................................................................4.1.土石方开挖 ........................................................................... 4.2.锚筋桩 ................................................................................. 4.3.混凝土 ................................................................................. 4.4.固结灌浆 .............................................................................. 4.5.格宾网防护 ........................................................................... 5.安全保证措施 .............................................................................6.文明施工措施 .............................................................................1. 综合说明1.1. 工程简介** 溢洪道布置于主坝右岸上游380m处，结合施工导流洞布置。导流洞采用1 条断面尺寸为 2.5m×2.5m( 宽×高 ) 的隧洞，城门洞型，顶拱中心角120° ，洞身长度为 375.04m，进出口明渠段分别长约38.30m、47.90m。导流洞进口底板高程为552.50m，进口布置在主坝上游约420m 的坡脚，出口布...
