基坑支護(hù)專項(xiàng)施工方案

1、土橋公交中心站項(xiàng)目保養(yǎng)車間深基坑支護(hù)工程專項(xiàng)施工方案北京華廈恒建設(shè)集團(tuán)有限公司2017年6月11日1工程概況和編制依據(jù).......................................................................................................61.1.編制范圍.................................................

2、..................................................................61.2編制依據(jù)...................................................................................................................62工程概況.........................

3、..................................................................................................72.1項(xiàng)目概況..................................................................................................................

4、.72.2基坑規(guī)模..................................................................................................................72.3主要工程量........................................................................................

5、.......................73基坑周邊環(huán)境條件.............................................................................................................74工程地質(zhì)和水文地質(zhì)條件.................................................................

6、................................74.1地質(zhì)背景與地形地貌...............................................................................................74.2地層土質(zhì)及主要巖性特征.................................................................

7、......................84.3.場(chǎng)地水文地質(zhì)條件...................................................................................................95基坑使用和維護(hù)要求...........................................................................

8、............................106施工部署.........................................................................................................................106.1施工工序安排.....................................................

9、...................................................106.2項(xiàng)目管理目標(biāo)........................................................................................................106.3項(xiàng)目部組織機(jī)構(gòu)..........................................

10、..........................................................116.4主要施工機(jī)械設(shè)備和監(jiān)視測(cè)量裝置計(jì)劃............................................................146.5能源使用計(jì)劃.....................................................................

11、...................................156.6資源使用計(jì)劃........................................................................................................166.7主要?jiǎng)趧?dòng)力計(jì)劃..........................................................

12、..........................................177專項(xiàng)施工方案和技術(shù)措施...............................................................................................191、護(hù)坡樁施工方案..........................................................

13、...........................................192、樁頂冠梁施工方案.................................................................................................283、編網(wǎng)噴施工方案.........................................................

14、............................................304、土方開挖施工方案.................................................................................................318工程進(jìn)度計(jì)劃與保證措施.....................................................

15、........................................348.1工程進(jìn)度計(jì)劃........................................................................................................348.2工期保障措施......................................................