Green Building Supplier Selection On Catastrophe Progression Method

Promoting the use of Green Supply Chain in the construction industry will help to solve problems, that were high consumption of resources and serious environmental pollution, and help to promote the realization of green buildings. Choosing a reasonable supplier can ensure green supply chain to operate, especially selecting the strategic supplier. Because suppliers were nodes of the supply chain, and logistics and information flowed through the supply chain to deliver green technologies and green products to enterprises, that were cooperated, to realize the harmonious development between the economic benefits, benefits environmental and social benefits of green building supply chain.Through the research on the connotation of green building supply chain, the model of green building supply chain was constructed. Regarded the Constructor, designer and suppliers for material and equipment, which were suppliers in the supply chain, as the research object, based on the evaluation index system of green supplier selection and construction supplier selection, and combined the characteristics of green building suppliers to from green building green building supplier selection evaluation system, which included four aspects of the product level, enterprise capability, green capability and cooperation potential. Based on the product index and economic indicators of traditional supplier selection, The index system added the green capability and cooperation potential in order to the supplier, was selected, can implement green behavior guaranteed products or service can have fewer resources consumption and low environmental negative impact,at the time providing quality products or services, Ultimately green the supply chain, and form a stable strategic partnerships with environmentally suppliers. Through to analyze the advantages and disadvantages of the existing evaluation methods of green supplier selection, we use the catastrophe progression method to select suppliers of green building, green building supplier selection model was constructed based on catastrophe progression method, in the model he order of the indicators reflected their importance, and finally an empirical analysis based on the model was done, five constructor were as the example to verify the validity of the model.