1Comprehensive optimization for utilization of arrival-departure tracks and throat area in large railway passenger stationZHAO Peng, SONG Wenbo, CHEN Xia, YAO Xiangming1-72Study on the adjustment of heavy and empty car flow on large-scale railway networkZHANG Chao, LI Yongda, SUN Wanhua, ZHANG Xinyi8-143Model and algorithm for optimizing train paths assignment of freight through trainLI Jian, LIN Boliang, TIAN Yaming, WANG Jiaxi, CHEN Weijian15-204Optimization method for train plan of urban rail transit based on the flexible length of train formationYU Dandan, HAN Baoming, ZHANG Qi, YAO Xiangming, LIU Fanglin21-315Optimization method of operation planning for urban rail transit lineSONG Rui, ZOU Yanwen, LI Tingting32-386Individual attributes based assignment model and empirical research for urban subway networkCHEN Boyang, JIANG Mingqing, SI Bingfeng, LIU Jianfeng39-477Feasibility analysis of SDS-TWR ranging in collision avoidance system of urban rail trainWANG Baohua, WANG Lide, ZHENG Ce, QU Yue48-53,618Comparison and analysis of the electromagnetic compatibility standards for rail traffic at home and abroadCUI Yong, WANG Ying, WANG Junfei, CHEN Haikang54-619Analysis on pressure arch evolution law of high-speed railway tunnel under unfavourable rock conditionsTAI Qimin, ZHANG Dingli, WANG Jianchen, SUN Zhenyu, LI Ao62-6810Study on excavation scheme optimization at the junction of pits and tunnels of subway stationYU Fucai, ZHANG Dingli, MU Weigang, WANG Jianchen69-7411Model of shrinkage and creep of high strength light weight aggregate concreteHAN Guobo, LIU Minghui, MEI Shengqi75-7912Application study on BIM technology in bridge design stageLIU Zhimin, WANG ying, SUN Jing, JIA Yingjie, GAO Ri80-8413Optimization of city logistics delivery plan with the objective of energy savingYAO Enjian, LU Nan, LANG Zhifeng, QIAN Yue85-9114Analysis on the characteristics and combustion product of Shenmu-coal's combustion bituminous coalREN Fumin, SHU Xing, LU Haiyuan, WANG Zheng, HAO Huiming92-9615Influence of heavy-haul locomotive key parameters on its dynamic responses under coupler longitudinal compressionsCHU Gaofeng, ZHANG Zhichao, LI Gu, ZOU Ruiming, ZU Honglin, ZHU Junting97-10216Study of dual-hop relay aided access for UWB inter-vehicle wireless networkFAN Lingling, ZHU Jingguo103-10717Development of large shell parts virtual assembly systemFANG Hairong, ZHENG Sikai108-11318Semi-supervised text tendency classification based on LPA and Tri-TrainingGUO Yi, HUANG Lei114-12119Formation mechanism of core competitiveness of online academic journalLIU Shuang, LYU Yongbo, ZHENG Linlin122-12520Perturbation of semi-Dirichlet form by signed smooth measureWANG Wei, HAN Xinfang, MA Li126-130 