二工区涵洞施工组织设计目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc353192843"1编制依据及编制范围PAGEREF_Toc353192843\h3HYPERLINK\l"_Toc353192844"1.1编制依据PAGEREF_Toc353192844\h3HYPERLINK\l"_Toc353192845"1.2编制范围PAGEREF_Toc353192845\h4HYPERLINK\l"_Toc353192846"2工程概况PAGEREF_Toc353192846\h4HYPERLINK\l"_Toc353192847"2.1工程概况PAGEREF_Toc353192847\h4HYPERLINK\l"_Toc353192848"2.2各个涵洞工程概况PAGEREF_Toc353192848\h4HYPERLINK\l"_Toc353192849"2.3工程特点和施工条件PAGEREF_Toc353192849\h8HYPERLINK\l"_Toc353192850"2.3.1场地及地区水文条件PAGEREF_Toc353192850\h8HYPERLINK\l"_Toc353192851"2.4主要经济技术指标PAGEREF_Toc353192851\h9HYPERLINK\l"_Toc353192852"2.4.1工程质量PAGEREF_Toc353192852\h9HYPERLINK\l"_Toc353192853"2.4.2施工工期PAGEREF_Toc353192853\h9HYPERLINK\l"_Toc353192854"2.4.3安全生产PAGEREF_Toc353192854\h9HYPERLINK\l"_Toc353192855"2.4.4文明施工PAGEREF_Toc353192855\h10HYPERLINK\l"_Toc353192856"2.4.5降低成本PAGEREF_Toc353192856\h10HYPERLINK\l"_Toc353192857"3施工总方案PAGEREF_Toc353192857\h10HYPERLINK\l"_Toc353192858"3.1施工组织结构PAGEREF_Toc353192858\h10HYPERLINK\l"_Toc353192859"3.2施工准备PAGEREF_Toc353192859\h11HYPERLINK\l"_Toc353192860"3.2.1技术准备PAGEREF_Toc353192860\h11HYPERLINK\l"_Toc353192861"3.2.2资源准备PAGEREF_Toc353192861\h12HYPERLINK\l"_Toc353192862"3.3大临工程的分布及总体设计PAGEREF_Toc353192862\h14HYPERLINK\l"_Toc353192863"3.4施工用电PAGEREF_Toc353192863\h14HYPERLINK\l"_Toc353192864"3.5施工用水PAGEREF_Toc353192864\h15HYPERLINK\l"_Toc353192865"3.6内页资料PAGEREF_Toc353192865\h15HYPERLINK\l"_Toc353192866"3.7施工程序PAGEREF_Toc353192866\h15HYPERLINK\l"_Toc353192867"4施工方法、关键技术、工艺要点及工艺要求PAGEREF_Toc353192867\h16HYPERLINK\l"_Toc353192868"4.1施工技术措施PAGEREF_Toc353192868\h16HYPERLINK\l"_Toc353192869"4.2钢筋混凝土盖板涵施工工艺PAGEREF_Toc353192869\h16HYPERLINK\l"_Toc353192870"4.2.1基坑开挖PAGEREF_Toc353192870\h16HYPERLINK\l"_Toc353192871"4.2.2基底处理PAGEREF_Toc353192871\h17HY