Calculation Model of Variable Parking Lots in Urban Synthesis

The construction of urban synthesis, which combines business, working, living, dining and entertainment in an overall, is an important part of China's urbanization process. The urban synthesis needs to provide enough parking lots to meet the rigid parking demand and the elastic parking demand, etc. Based on the principle that the parking demand of commerce and working alternates with living and the limitation of the surrounding road network’s capacity, this paper puts forward calculation model of variable parking lots. By applying it into a case about the calculation of a new urban synthesis’ parking lots, this paper finds out that the prediction result of calculation model of variable parking lots is obviously smaller than that of traditional calculation method, which further shows the new calculation model has some kind of reference and guiding meaning when reasonably determining the number of a urban synthesis’ parking lots.