INCLUDEPICTURE"新建文件夹%20(4)/万年场站基坑降水安全专项施工方案20141216/万年场站降水评审/万年场深基坑评审/AppData/Local/Temp/Rar$DIa0.378/万年场深基坑评审/新建文件夹/高支模——新/AppData/Local/Microsoft/Windows/Temporary%20Internet%20Files/Content.IE5/KULCUJDA/chenduditie-logo%5b1%5d.jpg"\*MERGEFORMATINCLUDEPICTURE"新建文件夹%20(4)/万年场站基坑降水安全专项施工方案20141216/万年场站降水评审/万年场深基坑评审/AppData/Local/Temp/Rar$DIa0.378/万年场深基坑评审/新建文件夹/高支模——新/AppData/Local/Microsoft/Windows/Temporary%20Internet%20Files/Content.IE5/KULCUJDA/chenduditie-logo%5b1%5d.jpg"\*MERGEFORMATINCLUDEPICTURE"新建文件夹%20(4)/万年场站基坑降水安全专项施工方案20141216/万年场站降水评审/万年场深基坑评审/AppData/Local/Temp/Rar$DIa0.378/万年场深基坑评审/新建文件夹/高支模——新/AppData/Local/Microsoft/Windows/Temporary%20Internet%20Files/Content.IE5/KULCUJDA/chenduditie-logo%5b1%5d.jpg"\*MERGEFORMATINCLUDEPICTURE"新建文件夹%20(4)/万年场站基坑降水安全专项施工方案20141216/万年场站降水评审/万年场深基坑评审/AppData/Local/Temp/Rar$DIa0.378/万年场深基坑评审/新建文件夹/高支模——新/AppData/Local/Microsoft/Windows/Temporary%20Internet%20Files/Content.IE5/KULCUJDA/chenduditie-logo%5b1%5d.jpg"\*MERGEFORMATINCLUDEPICTURE"新建文件夹%20(4)/万年场站基坑降水安全专项施工方案20141216/万年场站降水评审/万年场深基坑评审/AppData/Local/Temp/Rar$DIa0.378/万年场深基坑评审/新建文件夹/高支模——新/AppData/Local/Microsoft/Windows/Temporary%20Internet%20Files/Content.IE5/KULCUJDA/chenduditie-logo%5b1%5d.jpg"\*MERGEFORMATINCLUDEPICTURE"新建文件夹%20(4)/万年场站基坑降水安全专项施工方案20141216/万年场站降水评审/万年场深基坑评审/AppData/Local/Temp/Rar$DIa0.378/万年场深基坑评审/新建文件夹/高支模——新/AppData/Local/Microsoft/Windows/Temporary%20Internet%20Files/Content.IE5/KULCUJDA/chenduditie-logo%5b1%5d.jpg"\*MERGEFORMATINCLUDEPICTURE"新建文件夹%20(4)/万年场站基坑降水安全专项施工方案20141216/万年场站降水评审/万年场深基坑评审/AppData/Local/Temp/Rar$DIa0.378/万年场深基坑评审/新建文件夹/高支模——新/AppData/Local/Microsoft/Windows/Temporary%20Internet%20Files/Content.IE5/KULCUJDA/chenduditie-logo%5b1%5d.jpg"\*MERGEFORMATINCLUDEPICTURE"新建文件夹%20(4)/万年场站基坑降水安全专项施工方案20141216/万年场站降水评审/万年场深基坑评审/AppData/Local/Temp/Rar$DIa0.378/万年场深基坑评审/新建文件夹/高支模——新/AppData/Local/Microsoft/Windows/Temporary%20Internet%20Files/Content.IE5/KULCUJDA/chenduditie-logo%5b1%5d.jpg"\*MERGEFORMATINCLUDEPICTURE"G://崔家店方案/盾构机吊装方案材料/新建文件夹(4)/万年场站基坑降水安全专项施工方案20141216/万年场站降水评审/万年场深基坑评审/AppData/Local/Temp/Rar$DIa0.378/万年场深基坑评审/新建文件夹/高支模——新/AppData/Local/Microsoft/Windows/TemporaryInternetFiles/Content.IE5/KULCUJDA/chenduditie-logo[1].jpg"\*MERGEFORMATINET成都地铁7号线土建12标地基承载力计算书地基承载力计算书吊车履带长度为9.5m，履带宽度为1.3m，两履带中心距离为6.4m，吊车自重为260t,地基承载力计算按最大起重量100t时计算，若起吊100t重物地基承载力满足要求，则其余均满足。现假设履带吊重心位于两履带中央，不考虑履带吊配重对吊装物的平衡作用，其受力分析如图：图5.4-1履带吊受力简化图考虑起吊物在吊装过程中的动载力，取动载系数为1.1则由力矩平衡原理可以得出靠近盾构井处履带压力为：RMAX=（260×6.4/2+1.1×100×（9.74+6.4/2））/6.4=357.4t履带长度为9.5m，单个履带宽度为1.3m，履带承压面积S为：S=9.5×1.3=12.35m21INCLUDEPICTURE"新建文件夹%20(4)/万年...
