基坑工程施工方案

1、專(zhuān)家論證意見(jiàn)：1、補(bǔ)充風(fēng)井剖面圖及相關(guān)施工節(jié)點(diǎn)圖件。2、應(yīng)據(jù)1#、2#風(fēng)井地層情況優(yōu)化降水井、灌注樁施工工藝和土方開(kāi)挖方法。3、明確B型樁玻璃纖維筋的施工方法。4、優(yōu)化施工工期計(jì)劃。5、補(bǔ)充樁基檢測(cè)內(nèi)容。本方案針對(duì)專(zhuān)家意見(jiàn)修改部分：1、P8P10補(bǔ)充1、2號(hào)風(fēng)井平、剖面節(jié)點(diǎn)圖；2、P12說(shuō)明降水井布置情況；P59P661#、2#風(fēng)井降水方法；P28P41灌注樁施工。3、P41P44B型玻璃纖維筋施工；4、詳見(jiàn)附圖5.1基坑圍護(hù)結(jié)構(gòu)施工進(jìn)

2、度計(jì)劃?rùn)M道圖5、P67補(bǔ)充樁基檢測(cè)。1目錄第1章編制依據(jù)編制依據(jù)..........................................................................................................................11.1業(yè)主提供文件........................................................

3、.11.2主要應(yīng)用規(guī)范、質(zhì)量技術(shù)標(biāo)準(zhǔn)...........................................11.3主要應(yīng)用法規(guī).........................................................11.4其它.................................................................2第2章工程概況工程概況.........

4、.................................................................................................................32.1工程范圍.............................................................32.2現(xiàn)狀周邊環(huán)境............................

5、.............................32.3工程地質(zhì)及水文地質(zhì)條件...............................................42.4基坑支護(hù)設(shè)計(jì).........................................................92.5施工重難點(diǎn)分析及應(yīng)對(duì)措施............................................13

6、第3章總體施工部署總體施工部署................................................................................................................16163.1工程總體目標(biāo)........................................................163.2施工組織管理機(jī)構(gòu)設(shè)置.........

7、.......................................163.3總體施工組織安排....................................................173.4施工準(zhǔn)備............................................................193.5施工人員計(jì)劃及管理措施...............................

8、...............193.6機(jī)械設(shè)備進(jìn)場(chǎng)組織....................................................203.7物資準(zhǔn)備............................................................22第4章施工現(xiàn)場(chǎng)總平面布置施工現(xiàn)場(chǎng)總平面布置................................................

9、..................................................25254.1現(xiàn)場(chǎng)平面布置........................................................254.2臨時(shí)道路布置及場(chǎng)地硬化..............................................254.3現(xiàn)場(chǎng)施工臨設(shè)布置..........................

10、..........................25第5章施工總體進(jìn)度計(jì)劃及保證措施施工總體進(jìn)度計(jì)劃及保證措施..................................................................................27275.1施工總進(jìn)度計(jì)劃安排..................................................275.2工期保證措施....

11、....................................................27第6章主要施工方案主要施工方案................................................................................................................29296.1圍護(hù)樁及立柱樁施工方案.....................

12、.........................296.2玻璃纖維筋鋼筋籠施工................................................426.3鋼格構(gòu)柱施工........................................................456.4基坑土方開(kāi)挖施工方案................................................45

13、6.5基坑支撐施工方案....................................................526.6樁頂帽梁施工........................................................576.7樁間網(wǎng)噴混凝土施工方法及技術(shù)措施....................................586.8混凝土支撐拆除施工方案.................