ANALYSIS OF DEEP EXCAVATION RETAINING DESIGN AND ITS CONSTRUCTION MONITORING FOR THE WUSHAN METRO STATION
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摘要: 广州五山路地铁车站深基坑(17.7m)周边毗邻基础较差的天然地基多层民宅和交通流量较大的岳洲路,为确保基坑施工安全,采用地下连续墙加多道钢管内支撑支护方案。在施工过程中对基坑施工进行了详细监测,取得了丰富的监测数据,并依据监测进行施工调整,可供类似工程借鉴。Abstract: The deep excavation of Wushan Metro Station is near multi-story apartments with natural foundation and Yuezhou Road with heavy traffic.Considering the high jetting mixing pile for water-proofing of foundation, the foundation with 17.7m depth is designed for using diaphragm wall with multi-story support.The deep excavation monitoring is done during its construction in detail, and a lot of monitoring data are obtained while the construction lessons are given.The experience is worth considering in similar cases.
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