八车道高速公路分车道限速论证研究

Research on Speed Limit Demonstration of Eight Lane Expressway

针对多车道限速不合理、不规范等问题,首先,对国内已运营的高速公路分车道限速情况,如西安至宝鸡高速公路、福州至厦门高速公路等进行简单总结,其次对乌奎高速进行调研,对设计速度进行分析,最后分析限速规定原因,为后期限速优化方案提供参考。

In view of the unreasonable and nonstandard multi Lane speed limit,firstly,it briefly summarized the speed limit of domestic operated expressways,such as Xi'an Baoji Expressway and Fuzhou Xiamen expressway.Sec ondly,it investigated Wukui expressway,analyzed the design speed,and finally analyzed the reasons for the speed limit,so as to provide reference for the later speed limit optimization scheme.