雨污水深溝槽開挖及支護(hù)專項(xiàng)施工方案最終

1、中交第二航務(wù)工程局有限公司天府新區(qū)貨運(yùn)通道項(xiàng)目經(jīng)理部雨污水管道深溝槽開挖及支護(hù)施工方案目錄一、編制依據(jù)及原則......................................................11.1編制依據(jù)........................................................11.2編制原則........................................

2、................1二、工程概況...........................................................22.1工程概況.......................................................22.2施工平面布置...................................................22.3施工要求......

3、.................................................32.4技術(shù)保證條件...................................................32.5水文、地質(zhì)條件..................................................3三、施工計(jì)劃..........................................

4、..................43.1施工進(jìn)度計(jì)劃....................................................43.2材料計(jì)劃........................................................43.3施工機(jī)械配置計(jì)劃.................................................73.4人員組織計(jì)劃.....

5、...............................................7四、施工工藝技術(shù)........................................................84.1技術(shù)參數(shù)........................................................84.2工藝流程....................................

6、....................84.3施工方法........................................................84.4溝槽檢查驗(yàn)收...................................................21五、施工安全保證措施...................................................255.1組織保障...

7、....................................................255.2技術(shù)保障.......................................................255.3危險(xiǎn)因素分析及對(duì)策.............................................275.4溝槽支護(hù)安全應(yīng)急預(yù)案..............................

8、.............295.5監(jiān)測(cè)監(jiān)控.......................................................31六、勞動(dòng)力計(jì)劃.........................................................326.1專職安全生產(chǎn)管理人員...........................................326.2特種作業(yè)人員........

9、...........................................33七、計(jì)算書及相關(guān)圖紙...................................................337.1計(jì)算書.........................................................337.2相關(guān)圖紙........................................

10、...............33中交第二航務(wù)工程局有限公司天府新區(qū)貨運(yùn)通道項(xiàng)目經(jīng)理部雨污水管道深溝槽開挖及支護(hù)施工方案1二、工程概況二、工程概況2.12.1工程概況工程概況本方案為K21952.505～K32400雨污水管網(wǎng)深溝槽開挖及支護(hù)方案。本段深溝槽數(shù)量較多，詳見表2.11。針對(duì)雨污水所有深溝槽設(shè)計(jì)選取K23221.369～281.369南側(cè)、K23221.369～261.369北側(cè)、K23481.369～581.369南側(cè)、K

11、23481.369～621.369北側(cè)、K23681.369～781.369南側(cè)等代表性段落進(jìn)行了管道基坑支護(hù)設(shè)計(jì)。表2.112.11雨污水深基坑統(tǒng)計(jì)表雨污水深基坑統(tǒng)計(jì)表序號(hào)深溝槽里程位置水管類型平均挖深（m）備注1K23221.4～K23281.4南、北側(cè)污雨水6.842K23481.4～K23621.4南、北側(cè)污雨水9.893K23669～K23681.4南、北側(cè)污雨水9.744K23681.4～K23781.4南、北側(cè)污雨水9.2

12、45K26960～K27121南、北側(cè)污雨水10.046K27121～K27141南、北側(cè)污雨水6.27YhK0392～YhK0577雨水5.558WhK0335～WhK0575污水管6.659K31280～K31571北側(cè)雨水8.1110K31571～K31677北側(cè)雨水13.4211K31280～K31532南側(cè)雨水8.0312K31532～K31677南側(cè)雨水13.6013K31600污水5.8714K32013.2污水11.50

13、2.22.2施工平面布置施工平面布置K21952.505～K36860施工任務(wù)由中交第二航務(wù)局天府新區(qū)貨運(yùn)通道項(xiàng)目部第四分部負(fù)責(zé)，四分部下設(shè)四個(gè)工區(qū)，每個(gè)工區(qū)設(shè)置1～2個(gè)雨污水作業(yè)隊(duì)。根據(jù)施工場(chǎng)地條件、布置原則，本著保證安全生產(chǎn)、文明施工、合理組織交通運(yùn)輸，提高施工質(zhì)量，滿足文明施工、消防、環(huán)保、防火要求，沿新建道路近期實(shí)施管道設(shè)計(jì)位置北側(cè)分段布置。現(xiàn)場(chǎng)平面布置原則：（1）在滿足現(xiàn)場(chǎng)施工條件下，布置緊湊，便于管理，盡可能減少施工場(chǎng)地。（