深圳市城市轨道交通8号线一期主体工程海盐区间钢格栅首件施工方案编制人：___________________审核人：___________________审批人：____________________中国交通建设股份有限公司深圳市城市轨道交通8号线一期工程8132标项目经理部2016年8月目录一、工程概况.................................................................................................................................................................31.1海盐区间施工概况...........................................................................................................................................31.2结构类型...........................................................................................................................................................41.2.1区间结构类型................................................................................................................................................41.3周边管线...........................................................................................................................................................62.1技术准备..........................................................................................................................................................72.2人员配置..........................................................................................................................................................7三、施工工艺.................................................................................................................................................................83.1施工工艺流程.................................................................................................................................................83.2进洞施工.........................................................................................................................................................83.3砂浆锚杆施工................................................................................................................................................113.4中空注浆锚管施工........................................................................................................................................133.5格栅（钢）拱架施工....................................................................................................................................153.6喷射混凝土施工工艺与方法........................................................................................................................183.7初期支护背后注浆........................................................................................................................................21四、质量控制...............................................................................................................................................................214.1质量保证措施................................................................................................................................................214.1.1工程材料质量保证措施....................................................................................................................214.1.2钢筋工程质量保证措施....................................................................................................................214.2竖井初期支护质量保证措施...................
