基于线路伤损的大轴重货车经济性评价  

Economic evaluation of heavy axle-load wagons based on railway-line damage model

作　　者：邓成尧 潘树平 李貌 

机构地区：[1]南车眉山车辆有限公司,教授级高级工程师四川眉山620032

出　　处：《铁道经济研究》2013年第5期42-45,共4页Railway Economics Research

基　　金：铁道部科技研究开发计划项目"既有线运用27t轴重货车技术经济论证"(2012J008-B)

摘　　要：运用大轴重货车开展重载运输是一项庞大的系统工程。借鉴国外重载运输经济性的相关研究成果,从大轴重货车运用对线路、桥梁的伤损模型入手,结合重载运输经济性的具体案例,研究大轴重货车运用的经济性问题。Adapting heavy axle-load wagons in heavy-haul transportation is a comprehensive system engineering. Ac- cording to the results of heavy-haul transportation in other countries, the author researches the issue of economic benefits in heavy axle-load wagons based on the damage model on rail and bridges. Meanwhile, the author gives an illustration of analysis on heavv-haul transportation economic benefits to prove his issue.

关 键 词：货车 大轴重 重载运输 经济性 伤损 

分 类 号：U292.921[交通运输工程—交通运输规划与管理]