摘要
Abstract
When traditional curbside capacity evaluation method is applied to multiple terminals air⁃port, the problem of data acquisition comes. In order to overcome the problem, based on the principle of easily getting data and getting high calculation precision, the curbside capacity evaluation model was es⁃tablished by using the theory of space and time consumption. Firstly, evaluation model under the opera⁃tion of single vehicle was established. Secondly, the mixed traffic running situation was analyzed and ca⁃pacity evaluation model of multiple terminals curbside was established through the parameter calibra⁃tion. Thirdly, the model was applied in T1 and T2 terminal curbside of Tianjin airport with field survey data. The results show that the flow rate in Tianjin airport curbside is only about a third of its capacity, which means vast resource is being wasted. Finally, some capacity improvement strategies were given ac⁃cording to the actual situation. Using this model, the terminal curbside capacity could be calculated more quickly and accurately on the basis of infrastructure data only. And that the capacity of public transportation is larger than private car or taxi could be proved from the view of space and time consump⁃tion theory. All above reminds that related departments should take corresponding measures accordingly.关键词
机场/车道边/容量评估/航站楼/时空消耗理论Key words
airport/curbside/capacity evaluation/terminal/time and space consumption theory分类
交通工程
