The Study Of Preferred Method Of Deep Foundations Supporting Program Of Shanxi Chuanye Building

In recent years, with the rapid economic development and social progress ofChina, the construction scale of our cities has become gradually increase, asubstantial increase in high-rise buildings, underground construction and tunnelengineering. To save space of land,the project of taking full advantage of deepexcavation of the underground space increases, which makes the construction ofdeep foundation of the entire construction play an important role in the technicaland economic development. The construction of the project is an irreversibleprocess, the deep foundation pit supports programs for the smooth implementationof the project, must pay attention to the optimization problem to avoid the social,environmental hazards and unnecessary social disputes or economic loss. With thecontinuous development of our economy and society, it is necessary to conduct acomprehensive selection of deep foundation pit support programs, in-depth analysisto optimize, therefore, there is an urgent need for a more scientific, systematic andpractical deep foundation pit support preferred method.This paper describes the characteristics of pit excavation engineering supportprogram construction, the application of fuzzy comprehensive evaluation andanalytic hierarchy process analysis. Deep Foundation Pit optimization and manyother factors to analyze and compare, identify evaluation its weight, theestablishment of a deep foundation support program to optimize the evaluationmodel. Relying on the Shanxi Venture Building Engineering excavation, the use ofthe assessment model three support programs, supporting piles+anchor+waterproof curtain programs, internal support-supporting piles-waterproof curtainprograms, as well as underground continuous wall program analysis and evaluation,indicating that the Shanxi venture Building foundation pit supporting optimalsolution for the supporting piles Anchor+waterproof curtain program is available.The evaluation results are in line with the actual situation, Optimization and quantitative analysis provide a method for deep foundation pit support programs.