S60西吉至会宁（宁甘界）公路工程A3合同段（起讫桩号K59+600～K65+900）钻孔灌注桩专项施工方案中交第三公路工程局有限公司西会公路A3合同段项目经理部二〇一八年一月目录一、编制依据及原则................................................................................................11.1编制依据.......................................................................................................11.2编制原则.......................................................................................................1二、工程概况............................................................................................................22.1工程概况.......................................................................................................22.2工程地质条件...............................................................................................32.2.1任家湾大桥...........................................................................................32.2.2夏家大陆堰大桥...................................................................................42.2.3K61+370通道桥...................................................................................42.2.4西三线分离式立交...............................................................................5三、人员技术设施准备............................................................................................53.1技术准备.......................................................................................................53.2人员准备.......................................................................................................53.3设备准备.......................................................................................................53.4材料准备.......................................................................................................63.5钻孔用水.......................................................................................................73.6临时用电.......................................................................................................73.7施工前准备工作...........................................................................................7四、工期安排............................................................................................................84.1任家湾大桥...................................................................................................84.2夏家大陆堰大桥...........................................................................................84.3西三线分离式立交.......................................................................................84.4K61+370通道桥...........................................................................................8五、施工工艺............................................................................................................9六、施工工艺流程....................................................................................................96.1施工准备.......................................................................................................96.1.1技术准备.............................................................................................106.1.2机械设备准备.....................................................................................106.1.3测量准备.....................
