Research on the Location and Allocation Strategy of the Construction of Waste Resource Center Based on Environment Protection

Urban construction and environment protection are important contents in the urban regeneration. The output of the construction waste is very huge, which has serious impacts on the ecological environment and the urban land use during the urban regeneration process. This paper establishes a mathematic strategy model of the location, capacity and allocation of the construction waste resource center, without considering the landfill for the disposal of the construction waste, which was the basic recycling disposal method of the construction waste. Then, in aspect of solving the mathematical model, it is proposed to adapt basic simulated annealing algorithm with two stages improvement to solve the model, which is also controlled in urban construction experience data. Results of the case simulation show that the mathematical model and the solving method are suitable to the limited number of the construction waste resource center model, which can be the references to the problem of urban construction and environment protection in the urban regeneration.