xxx改扩建工程WH-01标工程隧道施工专项方案xxx高速改扩建工程一标项目部2017年3月芜合高速改扩建工程一标试刀山隧道专项施工方案中交二航局第四工程有限公司1第2页共57页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第2页共57页目录第一章编制依据.....................................................................................................................31.1编制依据.......................................................................................................................31.2编制原则.......................................................................................................................4第二章工程概况.....................................................................................................................52.1总体概述.......................................................................................................................52.2工程概况.......................................................................................................................52.3自然条件.......................................................................................................................62.3.1地形地貌..................................................................................................62.3.2地质条件..................................................................................................62.4既有隧道原设计概况...................................................................................................72.4.1结构设计..................................................................................................72.4.2隧道防排水设计......................................................................................72.4.3横洞..........................................................................................................72.4.4路面..........................................................................................................72.5既有隧道现状...............................................................................................................72.6施工条件.....................................................................................................................102.6.1交通运输条件........................................................................................102.6.2材料供应情况........................................................................................10第三章施工资源配置...........................................................................................................12第3页共57页第2页共57页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第3页共57页3.1施工组织机构和人员配备.........................................................................................123.2设备配置的原则.........................................................................................................153.3主要材料配置及调配计划.........................................................................................153.4人员、设备动员周期.................................................................................................15第四章施工进度计划安排...................................................................................................164.1施工目标.....................................................................................