An Matter-Element Theory Based Study on Construction Green Degree Evaluation of High-speed Railway Project

摘要

In order to realize sustainable development of high-speed rail project, green construction is an inevitable trend. Considering the characteristics of high-speed railway project construction, and taking the (GB/T50640-2010) as the indicators criteria, matter-element theory is introduced into construction green degree evaluation of high-speed rail engineering, which divides green degree level of whole project under construction and single evaluation index for the construction unit accurately with correlation function and membership grade. The model provides a quantitative method to evaluate green degree of high-speed railway project, which makes reference for project developer, construction company, and national supervision. Finally, a empirical research of 2nd line of Lan-xin, which pictures the calculation procedures and verifies the operability of the model.