City Bike Road Improvement And Network Planning Study

Currently resident in Xi’an city size and distance traveled constantly with the acceleratedurbanization, but also continues to expand, grow, and urban residents showed high motorizedtravel mode and single mode trend. Xi’an recent years strongly advocated the development ofpublic transport, urban trips to solve the "last mile" actively encourage people to adopt bicycletraffic, to play its economy, environmental protection, low-carbon advantage, and a shortdistance to travel to play an irreplaceable effect. Xi’an bicycle transportation system can notkeep up with the rate of expansion of the city, bicycle transportation system is still not perfect.Xi’an as the roads are limited resources, bike paths constantly invaded by private car to bringa series of bicycle travel inconvenience and security risks. Since most of the roads in Xi’anexistence motor vehicle and bicycle mixed driving situation, which causes the problem,bicycle driving safety issues, bicycle and motor vehicle causes serious interference betweenthe passage of two kinds of inefficient way to travel, bicycle and motor vehicle is notcontinuous, serious conflict intersections, bicycle traffic supply is inadequate. Bicycle trafficin urban road network planning, there is also unreasonable.Papers focusing on how the motor vehicle and the road bikes Mixed separate sectionformally valid motor vehicle and bicycle to protect the safety and bicycle traffic traveltraveling continuity. For a reasonable range of bicycles, urban land use and nature of previousbicycle traffic road network planning reflection, planning improvements to improve bicycleand motor vehicle traffic efficiency, driving speed and gradually increase the proportion ofbicycles, particularly in the short-distance travel based.This paper analyzes the current use ofmotor vehicles and bicycles isolation, and a one for Xi’an road improvement works design.By bike lanes compare three design programs, such as sections of Mixed machine,bicycle paths will enhance a certain height, so as to achieve effective physical and spatialisolation, to arrive at the most appropriate Xi’an certain road improvement plan.Analysis of the past in the past bicycle traffic in Xi’an road network planning mode, andaccording to the reality, to abandon the traditional functional orientation will bike trails andurban bike road vehicle road grade level equated practices. According to urban land in order to determine the nature of the nuclear bicycle traffic inthe core is based on the division of bicycle traffic area, and in accordance with the location,function, distribution of bicycles and other features of the city bike paths and reclassifiedaccording to their functional orientation, services of different objects, the bike road is dividedinto hierarchical network system, so well planned bicycle transportation network.