Stone Matrix Asphalt (SMA) Friction Values
| 项目名称： | Stone Matrix Asphalt (SMA) Friction Values |
| 摘要： | On some pavements in Utah, there has been some field friction (skid) tests on Stone Matrix Asphalt (SMA) surfaces that has caused some concern. This includes new pavements with low numbers and old pavements with high numbers and visa versa. This study will help in assessing whether or not there is a cause for concern because the SMA may be wearing too fast. Questions to be answered include: (1) Is SMA wearing too fast? (2) Is SMA being properly placed? (3) Are there recent placements that need to be fixed? |
| 状态： | Proposed |
| 资金： | 30000 |
| 资助组织： | Utah Department of Transportation |
| 管理组织： | Utah Department of Transportation |
| 项目负责人： | Stevens, David |
| 执行机构： | Brigham Young University |
| 主要研究人员： | Guthrie, Spencer |
| 开始时间： | 20160201 |
| 预计完成日期： | 20170630 |
| 实际结束时间： | 0 |
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