The Research On Optimization Design Of Site Layout Based On Green Construction

To reduce the proportion of resources consumption and improve the level of environmental protection has been an urgent problem to be solved.The results show that the construction activities consume a lot of resources,and also have a significant impact on the environment,seriously affecting the sustainable development of social economy.From the point of view of the inherent requirements of sustainable building,we need to integrate green concepts into the project design,construction,operation and maintenance of the whole process,the implementation of green construction,and use the green construction concept to guide the construction site layout design,which plays an important role in the realization of sustainable building.Firstly,this thesis expounds the connotation of green construction,and analysis the construction technology of different types of engineering,and the construction of the construction site is optimized by taking the housing construction project as the research object.Secondly,the thesis introduces the contents and requirements of the construction site layout.Also,based on the purpose and principle of evaluation,the thesis establishes the site evaluation system of green construction,which mainly includes the two evaluation indexes of resource conservation and environmental protection.The relationship between the facilities is calculated by the system logistics analysis method and the information entropy method.Thirdly,it establishes a multi-objective optimization function,and introduces the combinatorial optimization algorithm-ant colony optimization algorithm,using Matlab programming simulation,to solve the green construction site layout optimization scheme;Finally,combined with the actual case analysis,the initial scheme and the optimization scheme are compared to verify the feasibility of the model and the effectiveness of the algorithm.Based on the connotation of green construction,the thesis discusses green construction site evaluation index of resource conservation and environmental protection,reduced resource consumption and environmental impact of the construction site,to improve the level of green construction of the construction site.And it uses ant colony optimization algorithm for construction site layout scheme optimization,provides a reference way for green the construction site layout.