Design and analysis of retaining structure for deep excavation of Banghua Global Plaza in Guangzhou
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摘要: 通过对广州邦华环球广场深基坑支护设计的介绍,论述了对于存在近距离相邻基坑时排桩拉索结构的一些处理方式。并应用Midas GTS有限元分析软件对拉索双排桩受力和变形进行了数值分析,将最终的监测数据与计算结果进行了对比,可供类似工程借鉴。Abstract: By introducing the design of retaining structure for deep excavation of Banghua Global Plaza in Guangzhou, some methods for designing retaining structure which consists of piles in row and soil anchors with ajacent foundation pit are analyzed. The finite element program Midas GTS is used to analyze the internal force and deformation of the double-row piles with cables. The calculated results and the monitoring data are compared. The proposed design method can be used for reference by similar projects.
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