深基坑土方開挖專項(xiàng)施工組織方案(專家論證)

1、#銀川市愛心護(hù)理院銀川市愛心護(hù)理院8#樓醫(yī)療保健樓和醫(yī)療展廳超市樓醫(yī)療保健樓和醫(yī)療展廳超市及地下車庫工程深基坑及地下車庫工程深基坑專項(xiàng)施工方案中鐵二十一局集團(tuán)第二工程有限公司二〇一七年二月#目錄一、工程概況..............................................................................1（一）工程總概況..............................

2、.................................................................1（二）建筑結(jié)構(gòu)概況.........................................................................................1（三）深基坑概況...............................................

3、................................................2（四）基坑周邊狀況.........................................................................................2二、編制依據(jù)..................................................................

4、............3三、基坑場地土層性質(zhì)、周圍環(huán)境及地下水情況..................5（一）場地土層性質(zhì).........................................................................................5（二）周圍環(huán)境.............................................................

5、........................................7（三）地下水情況...............................................................................................7四、方案的確定....................................................................

6、......8（一）基坑側(cè)壁安全等級確定..................................................................8（二）基坑降水方案確定..............................................................................8（三）土方開挖方案確定................................

7、............................................14（四）邊坡支護(hù)方案確定............................................................................15（五）邊坡防雨措施確定..........................................................................

8、..30五、土方開挖施工危險源的辨識及監(jiān)控措施........................30（一）土方開挖工程事故類型................................................................30（二）引發(fā)事故的直接原因......................................................................31（三）危險源的監(jiān)

9、控措施............................................................................31六、土方開挖施工....................................................................32（一）施工總體部署....................................................