宁岢线运能瓶颈分析研究

Analysis on Traffic Capacity Bottleneck Problem of Ningwu-Kelan Line

宁岢线作为大秦线强有力的运力支撑保障线路之一,研究分析制约其通过能力的瓶颈具有十分重要的意义。宁武—神池区间为宁岢线的限制区间,决定着宁岢线的通过能力。提出在宁武—神池区间增设会让站,以满足运力的需求,并采用平均最小列车间隔时间计算法分别计算了增设会让站前后的区间通过能力。

Ningwu-Kelan line is one of the powerful supporting line for Datong-Qinhuangdao line, so it'svery important to studies the bottleneck problems restricting the line's passing capacity. Ningwu-Shenchisection is the restriction area of Ningwu-Kelan line and has decided the passing capacity of the line. Thispaper puts forward that adding passing stations along Ningwu-Shenchi section, as to satisfy the need oftraffic capacity, and expounds the passing capacity before and after adding passing stations could be cal-culated respectively by the method of average minimum train interval time.