【正文】 ................................................................................... 9 工期保證措施 ........................................................................................... 10 施工材料計(jì)劃 ...................................................................................................... 11 ii / 111 主要物資計(jì)劃 ........................................................................................... 11 材料供應(yīng)保證措施 ................................................................................... 11 主要設(shè)備計(jì)劃 ...................................................................................................... 12 四、施工工藝技術(shù) ............................................................................................................ 12 總體施工流程 ...................................................................................................... 12 主要設(shè)計(jì)參數(shù) ...................................................................................................... 15 冠梁與第一道混凝土支撐施工 .......................................................................... 16 施工參數(shù) ................................................................................................... 16 施工工藝流程 ........................................................................................... 17 施工方法 ................................................................................................... 17 驗(yàn)收標(biāo)準(zhǔn) ................................................................................................... 18 填土段開挖施工 .................................................................................................. 19 填土段開挖組織原則 ............................................................................... 19 施工工藝流程 ........................................................................................... 20 施工方法及要求 ....................................................................................... 20 渣土提升方案 ........................................................................................... 20 鋼支撐安裝與拆除施工 ..................................................................................... 21 鋼支撐設(shè)計(jì)概況 ...................................................................................... 21 鋼支撐施工工藝 ...................................................................................... 22 鎖口圈梁與第二道混凝土支撐施工 ................................................................. 29 施工參數(shù) ................................................................................................... 29 施工工藝流程 ........................................................................................... 30 施工方法 ................................................................................................... 30 驗(yàn)收標(biāo)準(zhǔn) ................................................................................................... 31 巖層段土石方開挖施工 ...................................................................................... 31 巖層段開挖組織原則 ............................................................................... 31 施工工藝流程 ........................................................................................... 31 施工方法及要求 ....................................................................................... 31 爆破施工工藝及方法 ............................................................................... 32 砂漿錨桿施工 ...................................................................................................... 35 施工參數(shù) ................................................................................................... 35 iii / 111 施工工藝流程 ........................................................................................... 35 工序操作要點(diǎn) ........................................................................................... 35 驗(yàn)收標(biāo)準(zhǔn) ................................................................................................... 37 鋼筋網(wǎng)片施工 ...................................................................................................... 37 技術(shù)參數(shù) ................................................................................................... 37 施工工藝流程 ........................................................................................... 37 施工方法及要求 ....................................................................................... 37 驗(yàn)收標(biāo)準(zhǔn) ................................................................................................... 38 格柵鋼架施工 .................................................................................................... 38 施工參數(shù) ................................................................................................. 38 施工工藝流程 ......................................................................................... 38 施工方法 ................................................................................................. 39 驗(yàn)收標(biāo)準(zhǔn) ................................................................................................. 39 噴射混凝土施工 ................................................................................................ 40 施工參數(shù) ................................................................................................. 40 施工工藝流程 ......................................................................................... 40 施工方法及要求 ..................................................................................... 40 驗(yàn)收標(biāo)準(zhǔn) ................................................................................................. 41 封底混凝土施工 ................................................................................................ 41 施工參數(shù) ................................................................................................. 41 施工方法及要求 ..................................................................................... 41 施工通風(fēng)、降塵、照明及排水管線布置 .