地下室顶板回顶专项施工方案.pdf

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1、地下室顶板回顶专项施工方案目录第一章工程概况...........................................................2第二章编制说明及依据.....................................................2一、编制说明............................................................2二、编制依据...................................................

2、.........3三、设计数据............................................................3四、原设计承载能力计算..................................................3第三章施工进度计划.......................................................3第四章施工准备与资源配置计划.............................................4一、材料准备

3、...........................................................4二、人员准备............................................................4第五章支撑架设计计算.....................................................4一、基本参数............................................................4二、荷载参数......

4、......................................................5三、纵向支撑钢管计算....................................................5四、横向支撑钢管计算....................................................6五、扣件抗滑移的计算....................................................7六、支撑架立杆荷载标准值(轴力)计算........

5、..............................8七、立杆的稳定性验算....................................................8八、可调托座验算.......................................................10九、立杆的地基承载力计算...............................................10第六章地下室顶板承载计算......................................

6、..........10一、车库顶板行车荷载...................................................10二、钢筋堆场的堆载验算.................................................12三、钢管堆载验算.......................................................13四、方木、板堆载验算...................................................13五、后浇带

7、行车验算.....................................................13六、人货梯承载力验算..................................................152.2顶板稳定性计算.....................................................17第七章支撑架搭设及拆除..................................................18一、搭设范围...............

8、............................................18二、工艺流程..........................................................