分析了客运专线通过能力计算与既有铁路的不同之处,探讨了客运专线客流区段长度与通过能力之间的关系;重新选定了扣除标准列车,分析计算了中速列车和高速停站列车相对于高速直达列车平均扣除系数的变化趋势,以及不同高速停站列车比例变化时,客流区段高速列车通过能力的变化趋势。 This paper analyzes the difference between the capacity of passenger dedicated line and that of existing railway through capacity calculation, discusses the relationship between the length of passenger flow section and the passing capacity of passenger dedicated line, re-selects the standard train, analyzes and calculates the intermediate-speed train and high-speed stop The trend of the average deduction coefficient of the train relative to the high-speed direct train, and the change tendency of the passing capacity of the high-speed train in the passenger flow section when the proportions of the different high-speed stop trains change.