Bio-based Materials for Improving Winter Pavement Friction
Bio-based Materials for Improving Winter Pavement Friction
复制标题
改善冬季路面摩擦力的生物基材料
DOI：
10.1139/cjce-2016-0460
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发表时间：
2017
影响因子：
1.4
通讯作者：
L. Fu
中科院分区：
文献类型：
--
作者：
F. Hosseini;S. Hossain;L. Fu
加拿大每年冬天都会使用超过 500 万吨盐 (NaCl)，以改善冬季路面的摩擦力。虽然可以有效改善路面状况，但高浓度的盐对环境有害，并腐蚀车辆和基础设施。市场上越来越多地出现新的替代盐（生物基产品）作为普通盐的替代品；然而，运输机构可获得的有关这些替代方案性能的信息有限，无法就其使用做出明智的决定。在这项研究中，选择了一组生物基产品，并使用路面摩擦改善作为衡量标准来比较它们的性能。通过利用这些新材料进行多元线性回归分析来确定影响路面摩擦的因素。分析表明，使用生物基材料可使摩擦水平提高 10%–40%。然而，这些材料并没有明显优于...
Over five million tons of salt (NaCl) is applied in Canada every winter to improve pavement friction in the winter season. While effective for improving pavement surface condition, salts at high concentrations are detrimental to the environment and corrosive to vehicles and infrastructure. New alternative salts (bio-based products), are increasingly available in the market as an alternative to regular salt; however, limited information on the performance of these alternatives is available for transportation agencies to make informed decisions for their usage. In this study, a set of bio-based products were selected and their performances were compared using pavement friction improvement as a measure. A multivariate linear regression analysis was conducted to identify the factors influencing pavement friction by utilizing these new materials. The analysis has indicated that using bio-based materials resulted in 10%–40% improvement in the friction level. However, these materials did not significantly outper...