Optimization Design On Concrete Residential Building And Control In Amount Of Steel Bar

Optimization design is a new technology which is developing in the recent 20 years. At present, the development of structure optimization design is having the significant influence to the structural design.This article analyzed the macroscopic factors and the microscopic factors which affected the reinforced concrete housing structure cost theoretically, and pointed out the main ways to structure optimization design in the reinforced concrete residential building. In analysis process, has selected the engineering data which has to conduct the corresponding optimized design research, Counts around the optimized design various projects each square meter steel bar and the concrete amount used, reflects each influence factor intuitively to the building construction cost influence.Some people believed, Carries on the optimization in structure is nothing but is simply reduces the structure security rating or said is to because the revision of designs which the designer keeps relatively makes to achieve the goal of reduction with the steel quantity and reduces the project construction cost. This article through proof, explained the true optimized design while has saved project expense, which not only has not reduced the degree of security level of the original design, but also because instead the structure plan tends to reasonably, causes it to be more reliable. And confirms in the optimized design process, the function of integrity conceptual design to the structure plan is far bigger than in the partial component detail adjustment, thus has further proven the main ways and the methods in optimized design is integrity conceptual design. This needs designer to have the solid rationale, the rich design experiences and the spirit of dares to develop the technical innovation; Needs us to unify the technology and the economical organically, reducing the project cost by the technical comparison, the economic analysis and the effect appraisal. This to create the bigger social efficiency as well as consummates gradually the personnel own design idea of designer all to have the vital significance.This article had the project under the guarantee structure security rating condition to carry on the discussion optimization and the comparison, And through statistics the amount used of steel bar and concrete around optimization plan we can discovered that the optimized design of structure plan will be able to give the developer, the owner and even the entire society huge economic efficiency and the social efficiency. This indicated that optimized design will have bright prospects in construction profession which is one of the pillar industries of now society.Moreover, this article summarized the reasonable scope of the steel bar and the concrete amount used in reinforced concrete housing of various structures system through statistical, comparison, analysis massive project data, In order to provide the reference to designer.