土釘墻邊坡支護(hù)專項(xiàng)施工方案(深基坑專家論證版)

1、北京郵政速遞處理中心項(xiàng)目北京郵政速遞處理中心項(xiàng)目生產(chǎn)輔助樓、地下鍋爐房及地下消防水池生產(chǎn)輔助樓、地下鍋爐房及地下消防水池基坑支護(hù)工程基坑支護(hù)工程安全專項(xiàng)施工方案北京綜建科技有限公司2016年4月北京郵政速遞處理中心項(xiàng)目生產(chǎn)輔助樓、地下鍋爐房及地下消防水池基坑支護(hù)工程北京郵政速遞處理中心項(xiàng)目生產(chǎn)輔助樓、地下鍋爐房及地下消防水池基坑支護(hù)工程安全專項(xiàng)施工方案安全專項(xiàng)施工方案目錄第1章編制依據(jù)..........................

2、....................................................................................11.1相關(guān)圖紙資料....................................................................................................11.2相關(guān)技術(shù)標(biāo)準(zhǔn)................

3、....................................................................................11.3相關(guān)法規(guī)............................................................................................................1第2章工程概況............

4、..................................................................................................22.1工程地理位置....................................................................................................22.2工程規(guī)模....

5、........................................................................................................3第3章工程周邊情況......................................................................................................63.1

6、基坑周邊環(huán)境條件............................................................................................63.2基坑使用條件....................................................................................................63.3基坑周邊設(shè)施

7、的保護(hù)........................................................................................7第4章工程地質(zhì)和水文地質(zhì)條件..................................................................................84.1工程地層條件......................

8、..............................................................................84.2水文地質(zhì)條件..................................................................................................104.2.1地下水類型及埋藏條件.................

9、.....................................................114.2.2地下水水位動態(tài)變化特征..................................................................114.2.3歷年水位........................................................................

10、......................11第5章支護(hù)結(jié)構(gòu)、土方開挖及地下水控制施工要點(diǎn)................................................125.1支護(hù)結(jié)構(gòu)施工要點(diǎn)..........................................................................................125.1.1土釘墻施工工藝.........

11、.........................................................................125.1.2鋼管樁施工工藝..................................................................................135.1.3施工控制要點(diǎn)......................................