岗坡低瓦斯隧道专项施工方案VIP免费

普安县城至县城东区旅游快速通道工程K0+000～K10+936.804岗坡低瓦斯隧道专项施工方案中铁二局第三工程有限公司普安项目部2017年5月普安县城至县城东区旅游快速通道工程K0+000～K10+936.804岗坡低瓦斯隧道专项施工方案编写单位（盖章）:编制人:复核人:审核人:中铁二局第三工程有限公司普安项目部2017年5月目录1编制说明................................................................51.1编制依据.............................................................51.2编制原则.............................................................61.3编制范围.............................................................71.4编制目的.............................................................72工程概况................................................................72.1工程概况.............................................................72.2设计简介.............................................................72.2.1隧道分布.........................................................72.2.2围岩衬砌类型.....................................................82.2.3设计支护类型.....................................................92.2.4工程地质.........................................................92.2.5水文地质........................................................102.2.6地质构造稳定性及地震安全性......................................102.3主要工程量..........................................................112.4工程重难点分析与对策................................................122.4.1工程重难点......................................................122.4.2针对性措施......................................................123施工平面布置............................................................133.1便道................................................................133.2场地建设............................................................133.3施工用水............................................................133.4炸药库..............................................................133.5弃土场..............................................................133.6施工用电............................................................133.6.1临时用电原则....................................................143.6.2施工应急用电....................................................144施工组织................................................................144.1施工工期目标........................................................144.2施工进度计划........................................................144.3总体施工组织........................................................154.4劳动力计划..........................................................154.4.1管理人员配置....................................................154.4.2主要施工人员配置................................................164.5机械设备配置........................................................164.6主要材料计划........................................................175总体施工技术方案.......................................................175.1总体施工方案........................................................175.2临时施工方案........................................................185.2.1施工供电方案....................................................185.2.2施工通风方案....................................................205.2.3风水管线施工....................................................305...