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长沙汽车南站综合交通枢纽工程为超大面积公共建筑,其塔式起重机采用分区域及功能要求设置的方法,即地下室、主体结构及装修装饰施工阶段整体协调的方式,结合工程实际条件,介绍了4种塔式起重机的选择原则、选型、布置、定位及其基础设计等关键技术。实践证明,该群塔技术能够满足工期、安全要求,并有效地结合成本之间关系,取得良好的综合效益。
Changsha South Bus Terminal integrated transport hub project is an oversized public building. Its tower crane adopts the method of sub-regional and functional requirements setting, that is, the overall coordination of the basement, main structure and decoration and decoration stage, combined with the actual project conditions, introduced Four kinds of tower crane selection principle, selection, layout, positioning and basic design and other key technologies. Practice has proved that the group tower technology to meet the construction period, safety requirements, and effectively combine the relationship between costs and achieve good overall efficiency.