下穿高速路桥施工方案VIP专享

1.编制依据及目的 _____________________________________________________ 1 1.1.编制依据 _______________________________________________________ 1 1.2.编制范围及目的 _________________________________________________ 1 2.工程概况及施工特点 _________________________________________________ 1 2.1.基本情况 _______________________________________________________ 1 2.2.工程地质情况 ___________________________________________________ 1 2.3.水文情况 _______________________________________________________ 2 2.4.与既有线相对位置及现场地形 _____________________________________ 2 2.5.主要危险源辨识 _________________________________________________ 2 3.施工准备 ___________________________________________________________ 2 3.1.技术准备 _______________________________________________________ 2 3.2.管线改迁 _______________________________________________________ 2 3.3.签订安全协议 ___________________________________________________ 2 3.4.安全技术交底 ___________________________________________________ 2 3.5.人员配置 _______________________________________________________ 3 4.工期安排 ___________________________________________________________ 3 5.施工方案说明 _______________________________________________________ 3 5.1.施工步骤 _______________________________________________________ 3 5.2.施工防护 _______________________________________________________ 3 5.3.路基土方填筑 ___________________________________________________ 4 5.4 路面施工 ________________________________________________________ 4 5.5 道路排水 ________________________________________________________ 5 6.安全保证体系及组织机构 _____________________________________________ 5 6.1.安全保证体系 ___________________________________________________ 5 6.2.组织机构 _______________________________________________________ 6 7.安全防护措施 _______________________________________________________ 7 7.1.一般防护措施 _____________________________________...