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某海景公寓1～4号楼邻近旅游风景区,由4栋25～26层的公寓楼及1层地下室与场地地下车库相连,为框支剪力墙结构,基础选用钻孔灌注桩。本工程选用4台QTZ5013D型塔式起重机,其地基承载力根据不同的基础截面分别为:基础截面选5000mm×5000mm×1400mm时,地基承载力要求不小于200kPa;基础截面选5500mm×5500mm×1200mm时,
A sea view apartment building 1 to 4 near the tourist area, from 4 25 to 26-storey apartment building and basement underground garage connected with the site, for the frame-supported shear wall structure, the basis of selection of bored piles. In this project, 4 QTZ5013D tower cranes are selected. The bearing capacity of foundation is respectively based on different basic sections: when the basic section is selected as 5000mm × 5000mm × 1400mm, the requirement of foundation bearing capacity is not less than 200kPa; when the basic section is selected 5500mm × 5500mm × 1200mm ,