Analysis Of Foundation Pit Project Of A High Rise Building

In recent ten years, with the rapid development of economy, more and more various construction of our country, various types of building, including the ground, underground and other projects also continue to appear. In order to be able to better use and play underground space, foundation pit engineering is therefore also more appeared, foundation pit engineering for construction technology and the economy has a great influence. Now the buildings, especially high-rise building general construction in the city center, therefore in the process of foundation pit engineering construction we have to pay attention to other buildings or building safety and stability. Foundation pit support is not a permanent structure, it’s not suitable to put too many resources, but also can not consider the safety of foundation pit support. Inactivation of building foundation pit engineering is a complex variety of factors related to each other mutual restraint of system engineering, the choice of parameter selection and design of the supporting scheme is reasonable, a direct impact on the foundation pit stability, reliability and economy, a little negligence may cause of foundation pit stability, and the engineering cost unnecessary.Based on the division of powers a software office building foundation pit support engineering background to rely on, describes the domestic and international foundation pit support technology based, foundation pit support with the basic principle, main characteristics and relevant supporting supporting structure form, and introduces some of the construction process need to pay attention to the process and Practice of. The paper introduces in detail the trends in the development of foundation pit engineering, describes the basic theory of foundation pit engineering. Considering the safety of foundation pit and the construction safety problem, preparation of construction schedule, in the process of construction, pay attention to site civilized construction measures and quality assurance system, develop contingency plans to deal with security incidents.Ensure that the construction of the office building foundation pit can be completed safely and provide reference for similar projects.