土方開(kāi)挖及基坑支護(hù)方案(已修改)
2025-05-30 03:13 本頁(yè)面
【正文】 目 錄 1 工程概述 ............................................................................................ 3 編制依據(jù) ......................................................................................................... 3 編制原則 ......................................................................................................... 4 工程地質(zhì)情況 ................................................................................................. 4 2 施工準(zhǔn)備 ............................................................................................ 5 勞動(dòng)力準(zhǔn)備 ..................................................................................................... 5 技術(shù)準(zhǔn)備 ......................................................................................................... 5 場(chǎng)地平整 ......................................................................................................... 6 測(cè)量放線 ......................................................................................................... 6 市容環(huán)衛(wèi)與渣土消納 ..................................................................................... 6 其他準(zhǔn)備工作 ................................................................................................. 6 3 施工程序 ............................................................................................ 7 總的施工原則 ................................................................................................. 7 施工工藝 ......................................................................................................... 7 設(shè)備投入 ....................................................................................................... 10 土方開(kāi)挖 ....................................................................................................... 10 土方回填 ....................................................................................................... 11 工藝流程 ............................................................................................ 11 作業(yè)條件 ............................................................................................ 11 施工方法 ............................................................................................ 12 回填土質(zhì)量控制與檢驗(yàn) .................................................................... 13 4 基坑支護(hù) .......................................................................................... 13 支護(hù)形式 ........................................................................................................ 13 主要施工方法及流程 .................................................................................... 13 造孔 ..................................................................................................... 13 錨桿桿體制作 ..................................................................................... 14 注漿 .................................................
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