【摘要】 武汉某中心深基坑工程所处的地理位置重要,地下室二层,开挖深达7.60～13.40 m,软土较厚,采用土钉锚固与钻孔灌注桩加预应力锚杆相结合的支护方案,对地下水采用深井降水的处理方案,施工中采用信息化施工管理,取得了良好的与经济效益。更多还原

【Abstract】 The deep foundation project of wuhan plaza is located in the busy area of wuhan, composed of a 2-storey basement with an excavation depth of 7.60～13.40 m. the foundation that is surrounded by thick soft soils is reinforced using a joint supporting scheme of soil nail, cast-in-space bored pile plus prestressed bolt; th deep-well is contructed for dewatering. In the process of construction, the informational management mode is adopted, which gains considerable economic benifits.更多还原