Design And Application Of Highway Traffic Safety Facility System

The highway traffic safety facilities system plays an important role at getting rid of various disorders, improving on the service of the highway, lightening the serious degree of the accident, providing the sight of lead, and improving view of the road, etc. The research on design, application and appraisal of the highway traffic safety facilities system, there are important realistic meanings in solving the traffic safety problem of the highway, disposing social resources, promoting social harmonious development, etc.The tolerantly idea is as the starting point. The practical application of guardrail facility system of the highway is explained, and the structure of the guardrail is checked in the thesis. Secondly, carry on concrete research from the sign that show the way, transport services information sign, public beneficial sign, limit mark rapidly, etc., set up the traffic sign system of highway with consistency, continuity, integrality; Thirdly, research from choice of the traffic marking material, moderate markings and vibration markings;finally, research on isolating the facility system, defending dizzy facility system and sight to lead the facility system.This thesis places the importance on the application of new technology, new material, new craft, and new products. To offer one for choosing platform to use the pattern of the traffics safety facilities system, apply the advanced, rational idea and products to each highway; provide protection for safe driving of the highway.This thesis will propose the highway traffic safety facilities system evaluation index system, and analyses to every evaluation index, and confirm the criteria for evaluation of the evaluation index and pretreatment method, utilize the method of fuzzy comprehensive appraisal based on AHP to appraise to this system finally. Practical application indicates evaluation index is rationality and validity.