水利隧洞施工组织设计

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1、水利隧洞施工组织设计甘肃省引洮供水二期工程第四批主体工程投标文件目录1.工程概述.........................................................................................................................................11.1工程概况............................................................................................

2、..................................11.2水文气象..............................................................................................................................21.3工程地质.....................................................................................................

3、.........................31.4天然建筑材料.............................................................................................................................6本标由Ⅰ#油房沟块石及人工骨料场供应粗骨料，3#乱庄河义岗砂料场供应细骨料。...........61.6工期要求...........................................................

4、..........................................................................82．工程施工的重点和难点分析及对策...........................................................................................92.1工程施工难点....................................................................................

5、.........................................93.1总体施工程序.........................................................................................................173.2施工导流和水流控制...............................................................................................183.4石方明挖...

6、.................................................................................................................193.5地下洞室开挖............................................................................................................193.6支护施工....................................

7、................................................................................203.7土方填筑及碾压施工................................................................................................203.8地基加固处理............................................................................

8、................................213.9混凝土施工...................