Prefabricated Construction Sustainable Development Research Of Our Country

Prefabricated construction can overcome traditional building cycle is long, low productivity, low quality and safety engineering negligence, is an environmentally friendly, energy-efficient construction output.But there are also a series of bottlenecks in the development of high production cost, prefabricated low rate, resulting in its less implementation in China.The prefabricated building systems analysis and research, will help promote the development of China prefabricated building, promoting the industrialization process of the construction industry of China.In this paper, based on the sustainable development theory,starting from the difference between the prefabricated building with the traditional method of construction cast, factors affecting the prefabricated building for sustainable development of economic analysis, resources, environment, aspects social is designed to build a perfect prefabricated building evaluation index system of sustainable development, provide support to realize investigation of prefabricated building and sustainable development.The main contents of this document can be divided into the following four aspects: economy prefabricated building for analysis, a thorough analysis of prefabricated construction costs rising and economic benefits;in a comprehensive analysis of factors prefabricated building for sustainable development, based on the creation of a prefabricated building index system of sustainable development;based on analysis prefabricated construction factors of sustainable development, the establishment of evaluation index system prefabricated building for sustainable development;assessment methods combining theory and system hierarchy gray, creating prefabricated building for Sustainable Development comprehensive evaluation model;accordingly, a series of cost reduction measures with prefabricated building on the level of the enterprise and government level.Innovation of this paper is mainly reflected in the following two aspects:First, prefabricated building development theory and practice of sustainable development connected to make a point of prefabricated building for sustainable development,Second, the model evaluation AHP and gray systems theory was built prefabricated buildings for sustainable development.