| 高速公路隧道路面抗滑性能评价标准研究 |
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| 引用本文： | 邝宏柱,廖志高,柳本民.高速公路隧道路面抗滑性能评价标准研究[J].公路,2007(9):85-88. |
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| 作者姓名： | 邝宏柱 廖志高 柳本民 |
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| 作者单位： | 1. 江西省高等级公路管理局,南昌市,330046
2. 同济大学道路与交通工程教育部重点实验室,上海市,200092 |
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| 摘 要： | 收集的事故资料表明,路面抗滑性能不足严重影响我国高速公路隧道交通安全。由于隧道环境的特殊性,我国公路路面的抗滑评价标准不适应隧道路面。根据驾驶员对隧道路面附着能力的期望、隧道交通流特点及行车动力学分析结果,提出以车辆制动时路面的临界附着系数作为隧道路面抗滑能力的不可接受水平,并据此制定了隧道路面的抗滑评价标准。最后,提出改善隧道抗滑安全性的措施。
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| 关 键 词： | 高速公路 隧道路面 评价标准 抗滑性能 |
| 文章编号： | 0451-0712（2007）09-0085-04 |
| 修稿时间： | 2007-08-08 |
A Study on Evaluation Standard of Skid-Resistance Performance for Expressway Tunnel Pavement |
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| KUANG Hong-zhu,LIAO Zhi-gao,LIU Ben-ming.A Study on Evaluation Standard of Skid-Resistance Performance for Expressway Tunnel Pavement[J].Highway,2007(9):85-88. |
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| Authors: | KUANG Hong-zhu LIAO Zhi-gao LIU Ben-ming |
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| Abstract: | Accident data show that the poor pavement skid-resistance performance influenced traffic safety greatly in China's expressway tunnels.Evaluation standard of skid-resistance performance for highway pavement can't be applied to tunnel pavement because of tunnel's special traffic environment.On the baisi of drivers' expectation of pavement adhesion,traffic characteristics in tunnel and vehicle dynamics,critical adhesion coefficient when vehicles brake is proposed as the unacceptable level of skid-resistance performance for tunnel pavement,then evaluation standard of skid-resistance performance for tunnel pavement is carried out.Finally safety measures related to pavement skid-resistance performance are presented. |
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| Keywords: | expressway tunnel pavement evaluation standard skid-resistance performance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
