中铁十五局集团第一工程有限公司连霍高速公路洛阳至三门峡（豫陕界）段改扩建工程TJ-10标合同段（K80+100～K86+900）隧道施工专项安全方案中铁十五局集团第一工程有限公司连霍高速公路洛阳至三门峡（豫陕界）段改扩建工程TJ-10标合同段二零一一年二月九日连霍高速公路洛阳至三门峡（豫陕界）段改扩建工程第10合同段1中铁十五局集团第一工程有限公司目录1工程概况......................................................................................................................41.1、工程简介.............................................................................................................41.2、主要工程数量.....................................................................................................42地形地貌及工程地质条件..............................................................................................72.1、地形、地貌.........................................................................................................72.2、水文地质条件.....................................................................................................72.3、隧道进出口段稳定性评价.................................................................................82.4、隧道洞身稳定性评价.........................................................................................82.5、隧道衬砌支护设计参数.....................................................................................82.6、隧道围岩级别及衬砌类别、长度....................................................................103编制依据........................................................................................................................104施工方案与原则............................................................................................................104.1、施工方案...........................................................................................................104.2、施工原则...........................................................................................................115隧道施工危险源分析....................................................................................................126辅助工程........................................................................................................................136.1、施工场地平面布置...........................................................................................136.2、施工便道...........................................................................................................146.3、施工供水...........................................................................................................146.4、隧道通风排水布置与施工防尘方案................................................................146.5、施工通讯...........................................................................................................156.6、弃碴场...............................................................................................................156.7、砼拌合站...........................................................................................................166.8、物资采购、运输、供应及材料储存................................................................16连霍高速公路洛阳至三门峡（豫陕界）段改扩建工程第10合同段2中铁十五局集团第一工程有限公司7正洞基本施工方案、方法与工艺..............................................
