原文传递 The performance of alternatives to traditional high friction surfacings
题名: The performance of alternatives to traditional high friction surfacings
责任者: M Militzer (TRL), P Sanders (TRL) and A Premathilaka (CH2M)
关键词: not available
学科分类: 公路工程
摘要: It is the aim of this work to assess the performance of asphalt pavement surfacings utilising aggregates with high Polished Stone Values (PSVs) as alternatives to calcined bauxite high friction surfacing. This report provides details of measurements that were undertaken to assess the skid resistance performance of high PSV surfacings currently in operation on the UK road network. The results are compared to the Investigatory Levels (IL) of skid resistance required for each specific site, and also to the skid resistance that would be required for ‘high-risk’ sites where HFS incorporating Calcined Bauxite is conventionally used.
出版机构: Transport Research Laboratory
提交日期: 01/08/2017
总页数: 40
报告类型: 科技报告
资源类型: 科技(咨询、行业)报告
初始创建时间: 01/08/2017
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