Rural Roads Safety Facilities Design

As an important part of our rural roads traffic network,rural roads promote rural economic development and farmers' living standard.It is an important infrastructure services to agriculture,rural areas and farmers.In recent years,the State has implemented the county and rural roads reconstruction project of the city,and so on.The rural roads is generally have improved a lot of basically formed between counties and townships,cultural station,country rural road network system.However,it is that make the technical level is low,the disaster ability weak,the unsafe bridge more rural roads and there are a lot of potential safety hazard and high accident rates because of the serious lack of security measures of rural highway in Gansu province.Based on the present situation of rural roads safety facilities in Gansu province as the research object,using the ideas and methods of system analysis to study about the present situation of Gansu province rural roads safety facilities,the characteristics of rural roads analysis research.Thesis mainly divided into two parts: the status quo analysis of safety facilities of rural roads in Gansu province and Gansu province rural roads safety facilities design theory.At first,this paper will present situation of rural roads in Gansu province and each item of safety facilities,including signs,marking,protective measures,deceleration,anti-skid measures,the line of sight induction and warning measures,analysis of the status of the investigation,then rural roads section of the plane curve and vertical curve section and the intersection safety hidden trouble of road safety facilities to carry on the design theory,and relying on the willow ditch to Liuhe of Jishi county-Dahe county rural roads project in Gansu province rural roads safety facilities design in practical application,eventually get research conclusion and the future prospects.