引水隧洞開挖襯砌施工專項方案

1、目錄第一章工程概況.....................................................11.1工程簡介....................................................11.2工程地質....................................................11.3水文地質..............................

2、......................11.4風、水、電供應系統(tǒng)..........................................2第二章編制依據(jù).....................................................2第三章施工內(nèi)容及部署...............................................33.1施工內(nèi)容................

3、....................................33.2施工總進度計劃..............................................33.3主要工程量..................................................33.4人員、機械準備..............................................43.4.1勞動力計劃

4、..........................................43.4.2施工機械設備.......................................43.5施工放線....................................................63.5.1技術準備............................................63.5.2現(xiàn)場準備...

5、.........................................63.5.3測量施工方法.......................................6第四章洞臉施工.....................................................84.1洞臉開挖施工..............................................84.2錨桿支護...

6、................................................84.3噴射砼支護................................................94.4錨噴支護控制及要求.......................................10第五章引水洞施工..................................................115

7、.1隧道開挖施工工序安排.....................................115.1.1進洞前準備.........................................115.1.2測量放線...........................................115.1.3洞口開挖作業(yè)......................................125.2引水洞混凝土施工

8、...........................................139.3.3隧洞開挖通風、照明、排水及通訊系統(tǒng)保證..........359.3.4隧洞開挖保證措施..................................369.3.5施工過程保證措施..................................379.4原材料控制.................................

9、................389.4.1混凝土配合比設計依據(jù)和原則.......................399.4.2施工質量控制措施..................................419.5施工過程質量控制措施.......................................429.6施工工序質量控制...........................................46

10、第十章安全管理與保證措施..........................................4710.1施工安全管理..............................................4710.2安全管理機構..............................................4710.2.1安全生產(chǎn)目標....................................

11、.4810.2.2安全保證措施.....................................4810.3.3施工現(xiàn)場安全措施.................................4910.3.4施工機械安全控制措施.............................5010.3.5施工用電安全管理措施.............................5010.4隧洞掘進安全措施...........

12、...............................5110.4.1鉆孔安全措施.....................................5110.4.2爆破安全措施.....................................5210.2.5通風防塵安全措施.................................5210.3加強施工現(xiàn)場管理........................