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Use of the Wehner-Schulze machine to explore better use of aggregates with low polish resistance - 2 - Experiments using the Wehner-Schulze machine
| 题名： | Use of the Wehner-Schulze machine to explore better use of aggregates with low polish resistance - 2 - Experiments using the Wehner-Schulze machine |
| 责任者： | A Dunford |
| 关键词： | not available |
| 学科分类： | 公路工程 |
| 摘要： | This report describes work carried out for Highways Agency under a project called “Better use of low PSV aggregate”. The project sought to evaluate the ability of a new laboratory procedure to simulate the polishing action of traffic, its suitability for use in materials specification and its potential for use in research to investigate skid resistance related phenomena. The first phase of work, considering the capabilities of the Wehner-Schulze machine, is reported in PPR 604 (Dunford & Roe, 2012). As part of the work to evaluate the potential of the equipment for research, it was used in experiments to investigate the effect on skid resistance of combining aggregates known to have different polishing properties. This report describes those experiments. |
| 出版机构： | Transport Research Laboratory |
| 提交日期： | 14 January 2013 |
| 总页数： | 26 |
| 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： | 14 January 2013 |
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