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[天津]基坑高壓旋噴樁止水帷幕施工方案——基坑在邊坡上口設(shè)置高壓旋噴樁止水帷幕,減小兩側(cè)基坑降水對(duì)保留現(xiàn)的影響;高壓旋噴樁采用二重管法進(jìn)行施工,樁徑Φ600咬合搭接200mm,樁頂標(biāo)高4.7m,樁底標(biāo)高-30.300m,樁長(zhǎng)35m。 【施工參數(shù)】 漿液噴射壓力...
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目 錄 一、編制依據(jù)和編制原則·······································2-3 二、工程概況············································4-5 三、施工組織機(jī)構(gòu)及施工計(jì)劃···································6-9 四、施工方法及工藝······································10-15 五、安全目標(biāo)及安全施工保證措施······························16-19 六、質(zhì)量保證措施· ···································20-22 七、季節(jié)性施工措施·······································23-24 八、環(huán)境保護(hù)及文明施工現(xiàn)場(chǎng)措施· ···
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