| 浅谈城市快速路主车道与辅道之间的出入口设计 |
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| 引用本文： | 张诗富.浅谈城市快速路主车道与辅道之间的出入口设计[J].广东公路交通,2011(1):16-19. |
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| 作者姓名： | 张诗富 |
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| 作者单位： | 西南交大土木设计有限公司; |
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| 摘 要： | 从某条城市快速路出入口存在的问题着手,分析了主辅出入口的特点和事故成因。城市快速路一般由主车道和辅道组成,并通过出入口进行交通转换。出入口有两种连接方式,设计速度高,采用分离式;设计速度低,用地条件受限制,可采用联合式。探讨了出入口的平面线形设计要求,并建议出入口的纵断面按识别视距进行设计。
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| 关 键 词： | 城市快速路 主车道 辅道 出入口 设计 |
Brief Discussion on Access Design between main traffic lane and auxiliary lane of urban expressways |
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| ZHANG Shi-fu.Brief Discussion on Access Design between main traffic lane and auxiliary lane of urban expressways[J].Guangdong Highway Communications,2011(1):16-19. |
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| Authors: | ZHANG Shi-fu |
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| Institution: | ZHANG Shi-fu(Southwest Jiaoda Civil Engineering Design Co.,LTD.,Chengdu 610031) |
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| Abstract: | This article,starting from problems encountered at a particular expressway entrances and exits,has analyzed the characteristics of the access between main traffic lane and auxiliary lane and causes of accidents.The urban expressway is generally composed of main driveway lanes and auxiliary lanes,which have been connected with two kinds of entrances and exits,one adopts separation for design of high speed and the other adopts combinations for design of low speed with land restriction conditions.This paper ha... |
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| Keywords: | expressway main traffic lane auxiliary lane entrance and exit design |
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