【正文】 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 ..................................................................................................... 14 鋪設(shè)鋼筋網(wǎng) ......................................................................................... 15 噴射混凝土 ......................................................................................... 15 5 雨季施工措施 ................................................................................... 16 安全生產(chǎn)及文明施工措施 ................................................................. 17 安全生產(chǎn)措施 ............................................................................................... 17 文明施工措施 ............................................................................................... 18 7 施工