南京华威电子大厦深基坑支护设计及开挖特性研究

Support Design and Excavation Parameters Study of Deep Foundation Excavation in Nanjing Huawei Electronic Massion

在对周边环境和工程水文地质条件进行充分调查研究的基础上,通过对各个工况下基坑的结构内力、变形的详细计算分析和数值模拟,完成了超深软土基坑设计。在基坑开挖时,对支护结构的内力、变形及和对周围环境的影响进行了全面的监测,取得了大量宝贵的试验资料。

Based on investigation and research on surrounding environment and hydrogeology condition of the engineering,super-deep soft soil foundation excavation design is completed by calculation analysis and numerical simulation on inner force and deformation of structure on different stages.During foundation excavation,influence of inner forces and deformation of support structure on surrounding environment is monitored fully,through which many valuable test data are gained.