硅酸盐通报2017,Vol.36Issue(1):262-268,7.
超薄盐化物自融雪沥青混合料融雪性能研究
Snowmelt Performance of Ultra-thin Saline and Self-melted Asphalt Mixture
摘要
Abstract
In order to investigate on the snowmelt performance of ultra-thin saline and self-melted asphalt mixture,the solution conductivity as evaluation index to represent salt concentration in the solution size, since the snowmelt asphalt mixture indirect evaluation effect of snow melting of the ice. Grey entropy method was used to analyze the effect of different factors on the properties of snow melt significantly,and its snowmelt mechanism was discussed. The results show that the greater the amount of saline content alternative,the better the performance of melting snow. As the extension of dissolving analysis time,air void of asphalt mixture performance of snowmelt influence degree decreases. With the increase of water added,asphalt mixture snowmelt performance attenuation gradually. Saline content replacement is the main factors influencing the performances of asphalt mixture of snowmelt. The research results for the ultra-thin saline and self-melted asphalt mixture composition design provides a useful reference.关键词
道路工程/超薄盐化物自融雪沥青混合料/灰熵法/融雪性能/融雪机理Key words
road engineering/ultra-thin saline and self-melted asphalt mixture/gray entropy method/snow melting performance/mechanism of melting snow分类
交通工程引用本文复制引用
刘子铭,陈华鑫,豆怀兵,王泳丹,牛冬瑜..超薄盐化物自融雪沥青混合料融雪性能研究[J].硅酸盐通报,2017,36(1):262-268,7.基金项目
国家自然科学基金项目(51608045) (51608045)
青海省重大科技专项(2014-GX-A2A) (2014-GX-A2A)
中央高校基本科研业务费专项资金项目(310831161010) (310831161010)