水泥路面使用性能评价指标体系的优化

Improvement on the Cement Pavement Performance Evaluation Index System of the Comprehensive which Based on Fuzzy Mathematics

路面使用性能评价是路面养护管理的重要组成部分,现有养护技术规范提出的路面性能评价指标体系没有充分考虑水泥混凝土路面错台和脱空的影响,而实际上错台和脱空是水泥混凝土路面的常见病害,严重影响路面使用性能。对现有评价指标体系进行了改进,拟合出错台和脱空评分公式。采用的评价指标方法,与实际比较相符,能更科学合理的反映水泥路面使用性能的总体状况,以便科学合理的指导养护决策。

Pavement Performance Evaluation is an imPortant component of the Pavement Maintenance management, Pavement Performance Evaluation Criterion System did not fully consider Cement Concrete Pavement impaction of dislocation and Void in Conservation of existing technical specifications. In fact dislocation and Void-cement concrete pavement isa common disease, seriously affecting road performance. This paper propose dislocation and Void the score formula. At the same time the existing evaluation index system was improved. In the paper using the method of evaluation indicators consistent with the actual. This method can be more scientific and rational use of cement pavement performance reflects the overall situation in order to conserve the guidance of a scientific and rational decision-making.