基于改进灰色聚类法的铁路绿色施工节材评价

Evaluation of Railway Green Construction Material Based on Improved Gray Clustering Method

基于目前国内在铁路绿色施工节材与材料资源利用研究领域尚未形成一套完整的评价指标体系的现状，通过深入研究目前铁路施工阶段的节材措施，建立了一套可量化、成系统的节材指标体系及分级标准，选用改进的灰色聚类法构建绿色等级评价模型，并对兰新高速铁路兰州至西宁三个施工段节材绿色等级进行了评价，通过对比施工现场采取的节材措施，证明了构建的铁路绿色施工节材评价指标体系和评价模型的可行性、合理性．

Based on the current status of China＇s railway green construction materials and materials resources utilization research field has not yet formed a complete evaluation index system, through the in-depth study of railway construction stage of the material measures, establish a set of quantitative material index system and grade standards, use the gray clustering method to construct green grade evaluation model, and Lan-Xin high-speed railway Lanzhou to Xining section of the green level of material evaluation, By comparing the site to take the material measures, Which proves the feasibility and rationality of the evaluation index system and evaluation model of railway green building materials.