多车道高速公路左侧硬路肩设置方案研究  

Research on the Left Hard Shoulder Setting Scheme of Multi-lane Expressway

作　　者：印冰 YIN Bing(Guangdong Communication Planning&Design Institute Co.,Ltd.,Guangzhou 510507,Guangdong,China)

机构地区：[1]广东省交通规划设计研究院集团股份有限公司,广东广州510507

出　　处：《广东交通职业技术学院学报》2023年第2期9-12,21,共5页Journal of Guangdong Communication Polytechnic

摘　　要：依托珠三角地区某高速公路改扩建工程,在综合国内外现有技术规范、相关研究成果及多车道高速公路实践经验的基础上,进行了多车道高速公路左侧硬路肩设置的必要性论证。在分析多车道高速公路左侧硬路肩功能的基础上,进一步对左侧硬路肩宽度取值进行研究,提出不同功能条件下多车道高速公路左侧硬路肩宽度的取值。Based on the reconstruction and expansion project of an expressway in the Pearl River Delta region,combing with the comprehensive domestic and foreign existing technical specifications,relevant research results and practical experience of multi-lane expressway,this paper demonstrates the necessity of setting the left hard shoulder of multi-lane expressway.On the basis of analyzing the function of the left hard shoulder of multi-lane expressway,the value of the left hard shoulder width is further studied,and the value of the left hard shoulder width of multi-lane expressway under different function conditions is proposed.

关 键 词：多车道高速公路 左侧硬路肩 必要性 功能 宽度 交通安全 

分 类 号：U416.3[交通运输工程—道路与铁道工程]