无锡地铁3号线工程土建施工08标黄山路站地下连续墙钢筋笼吊装安全专项施工方案目录1、编制依据...............................................................................................................................12、工程概况...............................................................................................................................12.1设计概况........................................................................................................................12.2周围环境描述................................................................................................................22.3施工场地布置................................................................................................................43、施工总体部署.......................................................................................................................43.1施工任务划分及施工队伍安排....................................................................................43.2施工进度计划................................................................................................................43.3机械设备安排与使用计划............................................................................................43.3.1机械设备配备原则..............................................................................................43.3.2机械设备配备表..................................................................................................53.3.3起重机械日常保养、维修管理措施及制度......................................................54、钢筋笼吊装方案及验算.......................................................................................................64.1吊装方案综述................................................................................................................64.2吊装设备选型................................................................................................................74.3施工前的准备工作........................................................................................................74.4钢筋笼制作....................................................................................................................84.5钢筋笼主桁架筋的设置................................................................................................94.5.1普通钢筋笼桁架设置..........................................................................................94.5.2异形幅钢筋笼桁架和加固钢筋设置................................................................104.6吊车就位......................................................................................................................104.7钢筋笼起吊、转移至施工槽段处..............................................................................114.8钢筋笼就位、入槽......................................................................................................114.9钢筋笼吊点的布置......................................................................................................164.10有关吊具、吊点、搁置点等受力的计算................................................................194.10.1钢丝绳受力及强度计算..................................................................................194.10.2吊环验算.............................................................................