从基坑设计角度反思勘察工作中存在的问题

Problems of Geotechnical Investigation from the Perspective of Foundation Pit Design

随着地下空间的开发利用越来越多,深基坑越大越深,地下空间利用的形式越来越复杂,对基坑设计的要求越来越高,对勘察工作的要求也越来越高。我院作为综合甲级勘察院,完成了大量的勘察及基坑工程设计工作。本文从基坑勘察工作的现状出发,讨论了基坑设计中与勘察有关的问题和经验教训,最后从基坑设计、勘察整体环节进行反思,提出一些有益的建议,希望能够为勘察单位及基坑设计单位提供参考。

More and more along with the development and utilization of underground space, deep foundation pit, the greater use of underground space in the form of more and more complex, more and more high to the requirement of foundation pit design, more and more is also high to the requirement of exploration work. As a comprehensive prospecting institute, our company completed a large number of investigation and excavation engineering design work. In this paper, starting from the present situation of foundation pit prospecting work, we discusses the problems related to the investigation in the design of foundation pit and the experience and lessons, and finally from the foundation pit design, the overall survey link for reflection, put forward some useful suggestions, hope to provide reference for geotechnical investigation and the design of deep excavation.