检索结果-南通市图书馆

Predicting injury severity and crash frequency:Insights into the impacts of geometric variables on downgrade crashes in Wyoming

引用

Journal of Traffic and Transportation Engineering(English Edition) 2020年第3期7卷 375-383页

作者： Milhan Moomen Mahdi Rez apour mustaffa nraja Khaled Ksaibati Department of Civil&Architectural Engineering University of WyomingLaramieWY 82071USA Wyoming Technology Transfer Center University of WyomingLaramieWY 82071USA

Road deaths,injuries and property damage places a huge burden on the economy of most *** has one of the highest truck-related fatality rates among the states in the *** high crash rates observed in the state is as a result of many factors mainly related to the challenging mountainous terrain in the state,which places extra burden on truck drivers in terms of requiring higher levels of alertness and driving *** difficult geometry of roads characteristic of mountainous terrain in terms of steep grade lengths adds extra risks of fatalities or injuries occurring as a result of a *** risks are more pronounced for truck-related crashes due to their weight and *** part of the measures to reduce the incidence of truck-related crashes on mountainous areas,the Wyoming Department of Transportation(WYDOT)initiated a study to investigate causes of truck crashes on downgrade areas of *** studies have investigated the contributory factors to severe injury crashes but the focus has mostly been on level *** study analyzed the contributory geometric factors of truck crashes on downgrades by estimating three crash prediction negative binomial *** models took into account the injury severity of the *** results indicate that downgrade length,shoulder width,horizontal curve length,number of lanes,number of access points and truck traffic on the highway all impact truck-related crashes and injury frequencies ondowngrades in *** results of this study will be helpful to future downgrade road design policy aimed at reducing downgrade truck related crashes.

关键词： Traffic safety Downgrade Crash frequency Truck safety Geometric factor

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：