STUDY ON THE APPLICATION OF DEEP FOUNDATION PIT SUPPORT TECHNOLOGY
XU Kun;No.327 Unit of Bureau of Geology and Mineral Exploration of Anhui Province;
In recent years, with mass emergence of deep foundation pit engineering, the complexity and technical difficulty of the foundation pit are increasing, which sets a higher requirement for the design and construction of the deep foundation pit: to make the foundation pit safe, reliable, stable and reasonable, also economic, and to control the impact on the surrounding environment. Therefore, optimization of the support structure scheme and analysis of the stress and deformation law of building envelop during pit excavation are very important to guiding smooth implementation of foundation pit engineering. When carrying out the geotechnical foundation pit support construction, it is necessary to find out the existing problems and do a good job in the research work, so as to meet the needs of development and improve the quality of construction.
【CateGory Index】： TU753