| 山区公路避险车道的设置 |
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| 引用本文： | 吴京梅.山区公路避险车道的设置[J].公路,2006(7):105-109. |
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| 作者姓名： | 吴京梅 |
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| 作者单位： | 交通部公路交通安全工程研究中心,北京市,100088 |
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| 摘 要： | 连续下坡和载重汽车的结合对于载重汽车驾驶员和其他驾驶员存在着潜在的危险。山岭区连续长下坡路段失控车辆尤其是大型车辆冲出路基造成重大事故的案例时有发生。避险车道的合理设置,并配置标志、护栏、坡顶设置刹车检查站等服务设施可有效地预防事故的发生。本文主要介绍避险车道在国内外的发展情况、避险车道的设置位置及避险车道的设计方法。
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| 关 键 词： | 避险车道 重力避险车道 沙堆避险车道 制动床 |
| 文章编号： | 0451-0712（2006）07-0105-05 |
| 收稿时间： | 2006-01-13 |
| 修稿时间： | 2006-01-13 |
Layout of Truck Escape Ramp on Mountain Highways |
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| WU Jin-mei.Layout of Truck Escape Ramp on Mountain Highways[J].Highway,2006(7):105-109. |
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| Authors: | WU Jin-mei |
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| Institution: | Road Safety Engineering Research Center, Ministry of Communications, Beijing 100088, China |
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| Abstract: | The combination of heavy truck and highway downgrades has potential dangerous for truck drivers and other drivers.Severe accidents of errant vehicles often happen in mountainous areas.The truck escape ramp combines with sign,barrier,brake check area at the top of the down-grades,that can prevent the accidents.The development of the truck escape ramp at home and abroad and the layout and design of the truck escape ramp are introduced in this paper. |
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| Keywords: | truck escape ramp gravity ramp sand pile ramp arrester bed |
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