工程深基坑專項(xiàng)施工方案(專家論證)

1、0目錄第一章、工程概況...............................................4第二章、地質(zhì)概況...............................................42.1、邊坡支護(hù)設(shè)計(jì)原則..........................................42.2、場(chǎng)地工程地質(zhì)條件......................................

2、....42.3、場(chǎng)地地下水及水、土腐蝕性評(píng)價(jià)..............................52.4、各巖土層設(shè)計(jì)參數(shù)..........................................6第三章、基坑支護(hù)...............................................63.1、方案選擇...............................................

3、...63.2、材料要求..................................................7（一）旋挖灌注樁：.............................................7（二）自然放坡：...............................................8（三）土釘墻及掛網(wǎng)噴漿：..................................

4、.....8（四）預(yù)應(yīng)力錨桿...............................................9（五）鋼筋、鋼筋混凝土工程....................................10（六）其他....................................................11第四章、管井降水以及排水要求..................................

5、114.1、設(shè)計(jì)情況說明.............................................114.2、施工方案主要編制依據(jù).....................................124.3、施工場(chǎng)區(qū)規(guī)劃原則.........................................12第五章、土方開挖.............................................

6、.2329.5、與監(jiān)理單位的配合.........................................499.6、與政府主管部門的配合.....................................49第十章、各平面布置、示意圖....................................5010.1、總平面布置圖............................................50

7、10.2、綜合地下管線統(tǒng)計(jì)表......................................5010.3、現(xiàn)場(chǎng)施工平面布置圖......................................5310.4、支護(hù)施工示意圖..........................................5410.5、環(huán)境信息圖..............................................