王河施工方案(最終)-展示頁(yè)
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【正文】 ................................ 4 工程地質(zhì) ........................................................................................................ 4 水利規(guī)劃及實(shí)施安排 .................................................................................... 5 4 建設(shè)規(guī)模與防洪標(biāo)準(zhǔn) ............................................................................................... 5 5 穿越工程設(shè)計(jì) ........................................................................................................... 5 6 施工工序 .................................................................................................................... 5 7 各工序施工工藝 ........................................................................................................ 6 施工準(zhǔn)備 ......................................................................................................... 6 測(cè)量放線 ......................................................................................................... 7 導(dǎo)流渠開(kāi)挖 ..................................................................................................... 7 圍堰修筑與排水 ............................................................................................. 8 井點(diǎn)降水 ......................................................................................................... 8 管溝開(kāi)挖 ......................................................................................................... 8 墊層鋪筑 ......................................................................................................... 9 管段下溝 ......................................................................................................... 9 管道組焊 ......................................................................................................... 9 管溝分層夯填與漿砌片石 ........................................................................... 9 圍堰拆除和導(dǎo)流渠填堵 ............................................................................... 9 8 河堤開(kāi)挖措施 ......................................................................................................... 10 9 安全生產(chǎn)保證 ......................................................................................................... 11 安全保證體系網(wǎng)絡(luò) ...................................................................................... 11 2 落實(shí)安全技術(shù)措施 ...................................................................................... 11 工地必須做好防火措施 .............................................................................. 12 土方開(kāi)挖施工安全措施 ............................................................................... 12 防高處墜落安全措施 ..................
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