Xinjiang Kashi And Akesu Region Method Of The Research Buckling Analysis And Treatment Methods In Foundation Pit Of Soft Ground Construction

With the continuous development of city construction, high-rise building continuouslyrise and the development and utilization of underground space, foundation pit excavationengineering is increasing. Kashi region as the country’s first established in the north-west,d.c.,quickening the pace of urban construction also, to deep foundation pit engineering hassaid. But because of the design methods and construction technology of xinjiang relative tothe mainland, and the larger gap, in the construction of foundation pit engineering in this areahas produced more serious foundation pit engineering accidents, for the construction industryhas brought big losses and influence.This article first briefly reviews the development course of foundation pit supportingengineering, maintenance structure of foundation pit supporting forms and characteristics ofa brief description, and then to the design of foundation pit engineering content is introducedin detail, and illustrates the failure mode of foundation pit engineering.Then, in view of the Kashi and Akesu region several typical foundation pit collapse hascarried on the detailed introduction and analysis of several accidents through the analysis andhandling of accidents, summarizes from the perspective of qualitative inappropriate for survey,design, construction and supervision measures is mainly responsible for foundation pitconstruction in Kashi and Akesu region. Then using the principle of deep foundation pitsoftware limit equilibrium method and FLAC3D finite difference software on two of the closedistance has carried on the calculation and analysis of foundation pit engineering, from theperspective of quantitative find out the causes of engineering accidents.Finally, aiming at the status quo of the foundation pit engineering accident in Kashi andAkesu, puts forward how to use the correct survey, design, construction and monitoringmeasures to prevent the happening of the accident, to the region after the foundation pitengineering design and construction to provide some reference.