新玉區(qū)間端頭加固方案

1、北京地鐵六號線二期十三標(biāo)項(xiàng)目經(jīng)理部新玉區(qū)間端頭加固施工方案目錄一、編制依據(jù)一、編制依據(jù)...........................................................................................................1二、工程概況二、工程概況.........................................................

2、..................................................12.12.1區(qū)間工程概況區(qū)間工程概況.............................................................................................12.22.2區(qū)間始發(fā)井結(jié)構(gòu)概況區(qū)間始發(fā)井結(jié)構(gòu)概況.................................

3、................................................12.32.3區(qū)間接收井概況區(qū)間接收井概況.........................................................................................12.42.4設(shè)計(jì)概況設(shè)計(jì)概況...............................................

4、......................................................22.52.5端頭加固目的端頭加固目的.............................................................................................32.62.6工程地質(zhì)、水文地質(zhì)、氣候條件工程地質(zhì)、水文地質(zhì)、氣候條件...................

5、..........................................4三、施工部署三、施工部署...........................................................................................................53.13.1施工準(zhǔn)備施工準(zhǔn)備...........................................

6、..........................................................53.23.2施工工期安排施工工期安排.............................................................................................6四、施工工藝及技術(shù)要求四、施工工藝及技術(shù)要求...........................

7、............................................................64.14.1素混凝土樁施工方案素混凝土樁施工方案.................................................................................64.24.2深孔注漿施工方法深孔注漿施工方法...............................

8、....................................................84.34.3加固效果的檢測加固效果的檢測.........................................................................................9五、保證措施五、保證措施.............................................

9、............................................................105.15.1質(zhì)量保證措施質(zhì)量保證措施...........................................................................................105.25.2工期保證措施工期保證措施.............................

10、..............................................................105.35.3安全保證措施安全保證措施...........................................................................................11六、文明施工六、文明施工.................................

11、........................................................................12北京地鐵六號線二期十三標(biāo)項(xiàng)目經(jīng)理部新玉區(qū)間端頭加固施工方案2根據(jù)總體施工籌劃，新玉區(qū)間由2臺盾構(gòu)機(jī)從始發(fā)井西端左右線先后始發(fā)，到達(dá)新華大街站東端吊出，完成區(qū)間掘進(jìn)。為保證盾構(gòu)始發(fā)、接收施工安全，需對盾構(gòu)端頭進(jìn)行加固。始發(fā)、接收端頭加固長度6米，盾構(gòu)端頭加固有效范圍為區(qū)間結(jié)構(gòu)上、下、左、右切線