旋挖鉆孔樁施工方案(修改)

1、中建四局五公司XXXX項(xiàng)目F1組團(tuán)旋挖鉆孔灌注樁施工方案第1頁目錄F1F1機(jī)旋挖鉆孔樁施工方案機(jī)旋挖鉆孔樁施工方案..................................................................................1一、一、工程概況工程概況....................................................................

2、..................................11、機(jī)成孔灌注樁概況..........................................22、工程地質(zhì)概況..............................................23、地下水位概況..............................................24、場(chǎng)地施工條件概況............

3、..............................3二、二、總體施工部署總體施工部署..............................................................................................31、施工現(xiàn)場(chǎng)準(zhǔn)備..............................................32、地勘資料準(zhǔn)備...............

4、...............................33、施工進(jìn)度和工期安排........................................34、機(jī)械設(shè)備配置計(jì)劃..........................................35、施工人員配備及計(jì)劃........................................46、材料供給計(jì)劃.......................

5、.......................47、施工平面布置及臨時(shí)設(shè)施....................................48、施工排水、排渣............................................5三、三、施工重點(diǎn)、難點(diǎn)分析施工重點(diǎn)、難點(diǎn)分析......................................................................

6、............51、定位放線..................................................52、塌孔處理..................................................53、孔位偏移控制..............................................64、持力層控制...............................

7、.................65、沉渣控制..................................................66、水下混凝土澆筑............................................6四、四、旋挖孔灌注樁施工工藝旋挖孔灌注樁施工工藝...................................................................

8、...........71、旋挖鉆孔灌注樁施工工藝流程................................72、定樁位....................................................83、鋼護(hù)筒的制作及埋設(shè)........................................84、鉆具安裝準(zhǔn)備..........................................

9、....95、鉆機(jī)就位..................................................9中建四局五公司XXXX項(xiàng)目F1組團(tuán)旋挖鉆孔灌注樁施工方案第1頁F1F1機(jī)旋挖鉆孔樁施工方案機(jī)旋挖鉆孔樁施工方案——適用于高回填區(qū)及巖溶地區(qū)第一節(jié)第一節(jié)工程概況工程概況XXXX項(xiàng)目F1組團(tuán)項(xiàng)目位于貴陽市云巖區(qū)漁安安井片區(qū)，項(xiàng)目西鄰東二環(huán)，北靠大寨路，東傍規(guī)劃道路二，交通便利。F1組團(tuán)地上為6棟32層的住宅地下4層地下