Study On The Impact Of Road Traffic On The Expansion Of Urban And Rural Construction Land

With the increasing economic and social development,the road traffic has become the main connection hub of human production activities,improve the traffic condition is beneficial to the development of economic construction,the urban and rural construction land expansion has far-reaching influence.To explore the road traffic impact on urban and rural construction land expansion mechanism,this study in yongxing county as an example,the first on the spatial distribution characteristics of road traffic from the scale of road facilities,road network density,traffic trunk line the effect and the location advantage of four aspects to analyze its spatial differentiation,and in accordance with the spatial autocorrelation analysis method,to explore the accumulation characteristics of road traffic in space.Secondly from the expansion,the expansion of dynamic analysis of urban and rural construction land expansion and expansion intensity three aspects of time and space distribution characteristics.Finally establish road traffic and urban and rural construction land expansion of the coupling coordination model,analysis the coordinated development degree between the two,on this basis,establish both trend fitting model,explore under the influence of road traffic,the general rule of change trend of urban and rural construction land expansion,in-depth analysis of different road traffic evaluation factors on the impact of urban and rural construction land expansion.Research conclusions are as follows:(1)Yongxing county road traffic facilities are generally good,but uneven distribution,present agglomeration situation,mainly for the central region of the compound Xiang Yin cross town,township of the best area for the road traffic conditions.In the western region of villages and towns because of the more remote and high grade highway,the east mountain town area is large,poor terrain conditions and poor overall road traffic conditions.(2)Yongxing county urban and rural construction land expansion has obvious characteristics of spatial agglomeration mainly present city center and near the villages and towns expansion is most obvious,followed by the industrial park in the villages and towns.Show the city center for the expansion of high value,the eastern mountain towns for the expansion of the minimum accumulation.(3)Road traffic and urban and rural construction land expansion of the coupling coordination analysis indicates that the degree of coordinated development of town,best to radial abate,most villages and towns in the basic coordinate urban and rural construction land expansion hysteresis model.Explain the existing road traffic in urban and rural construction land expansion of not fully play a leading role.(4)From the point of trend fitting result,road traffic and urban and rural construction land expansion in stages of cubic polynomial function change rule,Yongxing county most of the villages and towns in urban and rural construction land expansion with the road traffic comprehensive situation better and speed up the stage.(5)In different road traffic evaluation factors,location advantages and road network density on urban and rural construction land expansion effect is most obvious,show the location advantage and urban and rural construction land expansion is inversely proportional speed,Road density is proportional to the urban and rural construction land expansion.