云南省山地环境道路交通安全研究

发布时间：2018-03-01 19:41

本文关键词： 山地环境交通安全主成份分析安全性评价　出处：《长安大学》2013年硕士论文　论文类型：学位论文

【摘要】：道路运输是国民经济建设的一个重要组成部分，而云南省的道路运输对本地经济发展更具有举足轻重的作用。这是由云南省的特殊地理环境决定的。但云南省的山地环境，也给道路运输和公众出行安全带来了很大的问题，安全保障水平不高，各类道路交通事故频发。因此，预防和减少道路交通事故伤害，增强交通公共服务的能力，成为云南省普遍重视的问题。本文首先以云南省道路交通环境及交通安全状况研宄为切入点，利用多元统计理论的主成分分析法建立交通事故致因的分析评价模型，应用于对全省道路交通事故统计数据的综合分析评价，在此基础上提出交通安全改进措施，并对云南省道路交通安全形势及策略进行了分析总结。在实地调研的基础上，对云南省山地环境车辆运行技术及管理安全隐患进行了分析，找出问题的症结，提出加强道路运输车辆安全监管的对策及相关行业法规标准的改进和修订的意见建议。并针对云南省山地环境条件下提高高速、高等级公路运营安全可靠性，改善和提升道路安全服务水平，减少事故发生几率的问题，开展典型路段事故调查，分析研宄山地环境公路交通安全特征和事故机理，，对比国内外的研宄成果和理论模型，进行基于安全性评价的道路安全保障技术研宄，并应用于工程实践，取得良好效果。
[Abstract]:Road transport is an important part of national economic construction, and the road transportation of Yunnan Province plays a more important role in the development of local economy. This is determined by the special geographical environment of Yunnan Province, but the mountainous environment of Yunnan Province, It also brings great problems to road transportation and public travel safety. The level of safety and security is not high, and all kinds of road traffic accidents occur frequently. Therefore, to prevent and reduce road traffic accidents and to enhance the capacity of public transport services, Yunnan Province has become a universal attention to the problem. Based on the study of road traffic environment and traffic safety in Yunnan Province, this paper establishes the analysis and evaluation model of traffic accident causes by using principal component analysis method of multivariate statistical theory. It is applied to the comprehensive analysis and evaluation of the statistical data of road traffic accidents in Yunnan Province. On the basis of this, the improvement measures of traffic safety are put forward, and the situation and strategy of road traffic safety in Yunnan Province are analyzed and summarized. On the basis of field investigation, this paper analyzes the running technology and management safety hidden danger of environmental vehicle in mountainous area of Yunnan Province, and finds out the crux of the problem. This paper puts forward the countermeasures to strengthen the supervision of road transport vehicle safety and the suggestions on the improvement and revision of the relevant industry regulations and standards. Aiming at the problems of improving the safety and reliability of high speed and high grade highways, improving and improving the service level of road safety and reducing the probability of accidents, the investigation of typical road accidents is carried out in the mountainous environment of Yunnan Province. This paper analyzes the traffic safety characteristics and accident mechanism of highway in mountain environment, compares the research results and theoretical models at home and abroad, studies the road safety assurance technology based on safety evaluation, and applies it to engineering practice, and obtains good results.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：U492.8

【参考文献】