The Effects Of Foundation Pit Project Optimization On The ROI Of Real Estate Projects

The construction of CHINA faces a new time, the pit holding out project numberis growing rapidly in our country, the construction scale also showed a trend ofincrease gradually, engineering technology and problems brought by the increasinglyextensive and diverse, in recent years on the structure of basis pit holding out schemeis one of the key safety and cost control work, a optimization problem by the attentionwith many engineering or technical personnel. Current our country the construction ofbasis pit optimization form mainly can be separated into three, namely, the first part isthe holding out scheme is optimized; The other part is detail design optimization; Thethird part is the construction process of information management is optimized. In thispaper an analysis of basis pit holding out optimization problem. After optimization ofbasis pit holding out scheme, can from a host of design optimization, to obtain theoptimal design, can make the steady of basis pit, interacting the safety and economicand reasonable. Second, by optimizing the design scheme can reduce engineeringaccidents probability, then in the guarantee of economic benefits at the same time. Inaddition, with optimizing design, can better achieve the protection of building basispit surrounding environment, and make a very harmonious environment. The maincontent as follows:First, this paper introduces the recent research developments in basis pit holdingout, this paper expounds the basis pit holding out research tendency and developmenttrend, introduces several common basis pit holding out scheme, and expounds aimportance of basis pit holding out scheme optimization selection work andnecessity.Second, this paper recommends a basic knowledge about the value engineeringtheory part. Refer to the relevant data summarizing the function evaluation indexsystem is obtained,a indicators value indeed as the use of Analytic Hierarchy Process(AHP) analysis. Third, SHUNDE’ s big three periods of good hotel engineering model ofoptimizing design of basis pit holding out scheme, including:1, as far as possiblesupport design more complete;2, the solution involved;3, contrast and analysis of theselected scheme;4, building model is optimized by using value engineering principleto choose, and then come to a final design files. Received optimal selection schemeinto structure design, finally to the whole construction process of basis pit holding outstructure quality control target analysis, give suggestion and implementationrequirements.In this paper, the selection of foundation pit supporting scheme are summarizedand analysis, and points out the importance and necessity of foundation pit supportingscheme optimization selection. On the basis of the foundation pit supporting theoryand value engineering theory, established the foundation pit supporting schemeoptimization selection model function evaluation index evaluation system, in thepractical engineering of foundation pit support scheme selection is of greatsignificance. Third, combining with the actual project, further demonstrates theimportance of the excavation and on the basis of the value engineering foundation pitsupporting scheme of the rationality of the choice model. Fourth, the theoreticalanalysis and practical demonstration indicates that foundation pit supporting schemeoptimization of real estate project investment returns.