Construction Management Key And Method Of The Deep Foundation Pit Support Engineering

With the rapid development of urban construction and the increasingly tense of urbanland, a large number of high-rises and super high-rise buildings emerge. The foundation ofthe buildings is deeper and deeper. The design requirements of excavation engineering arealso increasing. At the same time, the construction is more and more difficulty. The nationaladministrative departments pay attention to the security of foundation, and develope anumber of policies to strengthen supervision and management of construction. Though deepfoundation pit support works are temporary works, their technology is very complex. Andsome of them are even more complex than permanent infrastructure. At the same time, thedeep foundation pit support works are also a systems engineering. Its potential danger andeffect are large. It is a prerequisite to ensure construction of permanent structure. So itsimportance is clear. This article explains how to choose the appropriate way of foundationsupport in different environmental conditions, how to define difficulties and focus ofconstruction management, and how to ensure the safety of foundation through the appropriatemanagement and technical measures. I analyze focuses and approaches of constructionmanagement of deep foundation pit support combined with the actual project.