隧道帷幕、全斷面注漿專項施工方案

1、中鐵隧道集團有限公司蒙華鐵路MHSS3標中條山隧道中條山隧道帷幕、全斷面注漿帷幕、全斷面注漿專項施工方案專項施工方案編制：復核：審核：批準：中鐵隧道集團有限公司蒙華鐵路MHSS3標段項目經(jīng)理部三工區(qū)二〇一五年四月蒙西至華中鐵路MHSS3標中條山隧道帷幕、全斷面注漿專項施工方案目錄一、編制依據(jù)..........................................................................

2、.....................................................................1二、編制原則...............................................................................................................................................1

3、三、工程概況...............................................................................................................................................1四、工程地質及水文地質...........................................................

4、................................................................24.1.地形地貌........................................................................................................................................24.2.地層巖性..

5、......................................................................................................................................24.3.地質構造.............................................................................

6、...........................................................24.4.地震動參數(shù)....................................................................................................................................34.5.水文地質..........

7、..............................................................................................................................3五、施工進度指標.....................................................................................

8、..................................................3六、施工工藝.............................................................................................................................................3七、施工方案...............

9、................................................................................................................................47.1.注漿方案選擇原則...............................................................................

10、.........................................47.2.超前帷幕注漿................................................................................................................................67.2.1.注漿鉆孔布置...........................

11、..........................................................................................67.2.2.超前預注漿注漿段長及止?jié){巖盤厚度確定...................................................................117.2.3.漿液擴散半徑........................

12、...........................................................................................117.2.4.鉆孔施工.....................................................................................................................

13、......117.2.5.注漿施工工藝...................................................................................................................127.2.6.注漿效果檢查及評定....................................................................

14、...................................157.2.7.注漿質量檢驗及資料整理...............................................................................................157.2.8.注漿參數(shù)...........................................................

15、................................................................157.2.9.注漿材料...........................................................................................................................167.3.帷幕注漿施工要求.......

16、...............................................................................................................167.4.注漿注意事項.................................................................................................

17、.............................17八、施工組織.............................................................................................................................................178.1人員配置.................................

18、.....................................................................................................178.2機械設備配置............................................................................................................