【正文】 市中通路地下人行地下通道工程 施工組織設(shè)計(jì) 目錄 第一章 綜合 說明 .................................................................121 1．編制說明 ....................................................................121 .................................................................121 .................................................................121 .................................................................121 2 工程概況 .....................................................................121 第二章 管理目標(biāo) .................................................................123 .................................................................123 .............................................................123 ..........................................................123 ....................................................123 .................................................................123 .................................................................123 ............................................................124 .................................................................124 第三章 工程施 工總體籌劃 .........................................................130 .................................................................130 .................................................................130 ...................................................................130 .............................................................130 、難點(diǎn)分析 ...........................................................130 ....................................................131 ..............................................131 ，發(fā)生事故影響大 ................................................132 ，施工難度大 ..............................132 第四章 各分部分項(xiàng)工程的主要施工方法、技術(shù)措施 ....................................133 豎井施工 ....................................................................133 施工程序 .................................................................133 、豎井施工流程 ............................................................133 、豎井施工方法及技術(shù)措施 ..................................................134 2．超前大管棚施工 ..............................................................135 ...................................................................135 4．主體通道開挖及支護(hù) ..........................................................135 CD法 ....................................................................136 雙側(cè)壁導(dǎo)坑 法 .............................................................136 CRD法 ...................................................................137 ............................................................137 ............................................................138 .................................................................139 ....................................................140 5．通道二次襯砌施工 ............................................................141 .................................................................141 ....................................................142 ..........................................................142 .......................................................143 .............................................................143 ..................................................147 基坑土方開挖、外運(yùn)施工方法及技術(shù)措施 ......................................150 ............................................152 7. 降水方案 ....................................................................153 ...............................................................153 .....................................................................153 .................................................................153 .................................................................153 ............................................................153 .............................................................154 ..............................................................154 、坡道的施工 ..........................................................155 ................................................................155 .............................................................156 泵房及管理房工程施工 ....................................................156 ................................................................157 .............................................................157 坑回填混凝土施工 .......................................................157 .....................................................157 ................................................................158 .............................................................158 .........................................................158 .............................................................160 ................................................................161 ..............................................................161 ................................................................162 .............................................................163 .............................................................163 第五章 專項(xiàng)施工方案 .............................................................164 ...............................................................164 ...............................................................164 .................................................................164 .................................................................166 .................................................................166 .............................................................167 .................................................................167 .............................................................167