24m、32m简支箱梁现浇支架施工方案.doc

24m、32m简支箱梁现浇支架施工方案.doc

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24m、32m简支箱梁现浇支架施工方案

目录

1编制依据...........................................................................................................................-1-

1.1编制依据.....................................................................................................................-1-

1.2编制原则.....................................................................................................................-1-

1.3编制范围.....................................................................................................................-2-2工程概况...........................................................................................................................-2-

2.1工程总体概况.............................................................................................................-2-

2.2设计概况.....................................................................................................................-3-

2.3主要工程数量.............................................................................................................-4-

2.4自然条件.....................................................................................................................-5-3施工部署及生产组织机构...............................................................................................-7-

3.1生产组织机构.............................................................................................................-7-

3.2施工任务划分.............................................................................................................-8-

3.3临时设施布置.............................................................................................................-9-4方案综述...........................................................................................................................-9-5施工计划.........................................................................................................................-10-

5.1工序时间分析...........................................................................................................-10-

5.2施工进度计划...........................................................................................................-10-6资源配备.........................................................................................................................-11-

6.1劳动力配备...............................................................................................................-11-

6.2主要周转材料配备...................................................................................................-11-

6.3机械设备配备...........................................................................................................-12-

6.4仪器配备...................................................................................................................-13-7施工准备.........................................................................................................................-14-

7.1技术准备...................................................................................................................-14-

7.2现场准备...................................................................................................................-14-8施工方法.........................................................................................................................-15-

8.1总体施工工艺流程...................................................................................................-15-

8.2地基处理...................................................................................................................-16-

8.3支架设计...................................................................................................................-18-

8.4支架搭设...................................................................................................................-19-

8.5支架验收...................................................................................................................-25-

8.6支座安装...................................................................................................................-27-

8.7支架预压...................................................................................................................-28-

8.8钢筋绑扎...................................................................................................................-31-

8.9模板安装...................................................................................................................-38-

8.10混凝土浇筑.............................................................................................................-40-1

8.11预应力施工.........................................................................................................