南京地铁四号线D4-TA09标徐庄软件园站～金马路站中间风井主体结构施工方案编制：复核：审批：中铁一局集团有限公司南京地铁四号线D4-TA09标项目经理部二○一四年六月南京地铁四号线一期土建工程TA09标中间风井主体结构施工方案目录1、编制依据及原则........................................................................................................................11.1编制依据.......................................................................................................................................11.2编制原则.......................................................................................................................................12、工程概况....................................................................................................................................22.1工程概况.......................................................................................................................................22.2工程地质情况...............................................................................................................................22.3水文地质情况...............................................................................................................................33、总体施工部署............................................................................................................................43.1施工段划分...................................................................................................................................43.3资源配置.......................................................................................................................................44、施工方法....................................................................................................................................64.1施工工序.......................................................................................................................................64.2模板及支撑系统...........................................................................................................................84.3主体结构钢筋...............................................................................................................................94.3.1钢筋原材料要求...................................................................................................................94.3.2钢筋加工...............................................................................................................................94.3.3钢筋绑扎、安装.................................................................................................................114.3.4钢筋绑扎注意事项.............................................................................................................154.3.5钢筋的构造要求.................................................................................................................154.3.6钢筋杂散电流防护要求.....................................................................................................204.3.7对二次结构钢筋的处理.....................................................................................................204.4主体结构砼施工.........................................................................................................................214.4.1砼运输....................
