Bussiness ManagementMBAstrategyHuman ResourceMarketingHospitalityE-commerceInternational Tradingproject managementmedia managementLogisticsFinanceAccountingadvertisingLawBusiness LawEducationEconomicsBusiness Reportbusiness planresearch proposal
英语论文题目英语教学英语论文商务英语英语论文格式商务英语翻译广告英语商务英语商务英语教学英语翻译论文英美文学英语语言学文化交流中西方文化差异英语论文范文英语论文开题报告初中英语教学英语论文文献综述英语论文参考文献
ResumeRecommendation LetterMotivation LetterPSapplication letterMBA essayBusiness Letteradmission letter Offer letter
澳大利亚论文英国论文加拿大论文芬兰论文瑞典论文澳洲论文新西兰论文法国论文香港论文挪威论文美国论文泰国论文马来西亚论文台湾论文新加坡论文荷兰论文南非论文西班牙论文爱尔兰论文
小学英语教学初中英语教学英语语法高中英语教学大学英语教学听力口语英语阅读英语词汇学英语素质教育英语教育毕业英语教学法
英语论文开题报告英语毕业论文写作指导英语论文写作笔记handbook英语论文提纲英语论文参考文献英语论文文献综述Research Proposal代写留学论文代写留学作业代写Essay论文英语摘要英语论文任务书英语论文格式专业名词turnitin抄袭检查
temcet听力雅思考试托福考试GMATGRE职称英语理工卫生职称英语综合职称英语职称英语
经贸英语论文题目旅游英语论文题目大学英语论文题目中学英语论文题目小学英语论文题目英语文学论文题目英语教学论文题目英语语言学论文题目委婉语论文题目商务英语论文题目最新英语论文题目英语翻译论文题目英语跨文化论文题目
日本文学日本语言学商务日语日本历史日本经济怎样写日语论文日语论文写作格式日语教学日本社会文化日语开题报告日语论文选题
职称英语理工完形填空历年试题模拟试题补全短文概括大意词汇指导阅读理解例题习题卫生职称英语词汇指导完形填空概括大意历年试题阅读理解补全短文模拟试题例题习题综合职称英语完形填空历年试题模拟试题例题习题词汇指导阅读理解补全短文概括大意
论文作者:www.51lunwen.org论文属性:本科毕业论文 Thesis登出时间:2014-08-04编辑:felicia点击率:18525
论文字数:4390论文编号:org201408040817115545语种:英语 English地区:中国价格:免费论文
关键词:交通工具公路运输transportationroad transporteconomic and social activitiestransport system
摘要:本文是一篇美国留学论文。随着经济的不断发展,社会生活节奏加快,交通事业出现了显著的变化,在不同的交通工具中,公路运输是最常见的。为了实现公路运输系统的优化,交通和运输工程师一直努力提高道路交通系统的可访问性和流动性。本文通过全球范围内道路交通导致的死亡人数和意外事故,分析解决问题的办法,以减少经济损失,降低事故发生率,促进国家稳定。
It is worth to note that the three contributing factors to traffic accidents listed above are not evenly distributed. Taking an example from the accident records in Ghana, over 60% of traffic accidents were contributed by human error in the year 2008 whilst human error combined with external errors and vehicle errors took the remaining 40% (National Road Safety Commission, Ghana, 2007). The direct causes of accidents are the same in Nigeria and Ghana as anywhere in the world, the strong physical forces of motorized traffic are not satisfactorily controlled. Thus the high road accident rates are based on the poorly controlled forces of motorized traffic.
Human behaviour is governed not only by the individual’s understanding and skills, but also by the environment in which the actions takes place. Indirect influences, such as the nature of the vehicle, the design and layout of the road, and traffic laws and their enforcement affect behaviour in important ways. For this reason, the use of information and publicity on their own is generally unsuccessful in reducing road traffic collisions (Assum, 1998).
This implies that human errors are not always or necessarily the cause of accidents though they may trigger it (Rumar, 1985). Putting all the blame on human errors or road user behaviour will hide the design challenges inherent in the cause of the accident and thus another similar crash may occur in the future. Poor pavement construction can lead to safety issues. If too much asphalt or bituminous binder is used in asphalt concrete, the binder can bleed to the surface, leaving a very smooth surface that provides little traction when wet.
Certain kinds of stone aggregate become very smooth under the constant wearing action of vehicle tires, again leading to little traction when wet. Either of these problems can increase wet-weather road crashes by increasing the braking distances or contributing to loss of control of the vehicle. If the pavement is insufficiently sloped or poorly drained, standing water on the surface can also lead to wet-weather road crashes. However, all this accident that may result from the scenario listed above may not happen if the driver does not drive at a high speed. Therefore, engineering and designing a safer transportation system requires examining all the components namely driver factors, vehicle factors and road design factors that will lead to driver errors which results to road crash. A strategic approach or initiative to integrate all this components to cope with human errors is necessary.
2.3 本论文由英语论文网提供整理,提供论文代写,英语论文代写,代写论文,代写英语论文,代写留学生论文,代写英文论文,留学生论文代写相关核心关键词搜索。