合理有效地确定机场地面运行容量对于统筹8规划机场建设工程具有重要意义.选取北京首都国际机场作为研究对象,应用Simmod仿真软件对机场3条平行跑道构型下,现状运行条件、东跑道夜间正常降落、缩小尾流间隔3种不同运行情况进行了仿真建模,分析了首都机场的正常地面运行容量和跑道起降架次.仿真结果表明,现状运行条件下,首都机场可满足的年旅客吞吐量约为8820万人次,日起降容量约为1718架次.东跑道夜间正常降落时高峰时段降落架次可提升约8%,缩小尾流间隔有助于提升机场整体运行容量,可满足的年旅客吞吐量约为9000万人次,日起降容量约为1738架次,高峰小时起降容量可提升约3%.%To determine the reasonable and effective ground operation capacity of the airport is of great significance for the overall planning of the airport construction. Selected Beijing Capital International Air-port ( BCIA) with 3 parallel runways as the research object,three types of operation conditions ( current operating condition,eastern runway at normal landing,reduction of the wake turbulence separation) were simulated by using Simmod. The normal ground operation capacity and movements of BCIA were ana-lyzed. The simulation results show that: under the current operating condition, the annual passenger throughput of BCIA was almost 88. 2 million person-times,and the daily movements of aircraft were al-most 1718. The eastern runway at normal landing,landing capacity during peak hour was improved about 8%. Reduce the wake turbulence separation helps to enhance the overall operational capacity of the air-port. In this condition,the annual passenger throughput of BCIA was almost 90 million person-times,and the daily movements of aircraft were almost 1738. Besides,the capacity of peak hour was increased by ap-proximately 3%.
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