Evaluation and Analysis of Environmental Vibration Caused by Heavy-haul Train

2015 ◽  
Vol 4 (3) ◽  
pp. 91-95
Author(s):  
Jia-Yun Jia-Yun ◽  
Hai-Feng Bi ◽  
Zai-Tian Ke ◽  
Jing-Jing Hu ◽  
Can Zhang
Keyword(s):  
Heavy Haul Train ◽  
Heavy Haul ◽  
Environmental Vibration

scholarly journals Establishment and Analysis of Energy Consumption Model of Heavy-Haul Train on Large Long Slope

Energies ◽  
2018 ◽  
Vol 11 (4) ◽  
pp. 965 ◽  
Author(s):  
Qiwei Lu ◽  
Bangbang He ◽  
Mingzhe Wu ◽  
Zhichun Zhang ◽  
Jiantao Luo ◽  
...  
Keyword(s):  
Energy Consumption ◽  
Heavy Haul Train ◽  
Energy Consumption Model ◽  
Heavy Haul ◽  
Consumption Model

Experimental research on the dynamic response characteristics of the transition subgrade induced by heavy-haul train passage

2019 ◽  
Vol 233 (9) ◽  
pp. 974-987 ◽  
Author(s):  
Huihao Mei ◽  
Wuming Leng ◽  
Rusong Nie ◽  
Renpan Tu ◽  
Yafeng Li ◽  
...  
Keyword(s):  
Dynamic Response ◽  
Repeated Loading ◽  
Moving Loads ◽  
Response Characteristics ◽  
Heavy Haul Train ◽  
Condition Evaluation ◽  
Heavy Haul ◽  
Variation Characteristics ◽  
Heavy Haul Railway ◽  
Moving Train

The dynamic response of the subgrade under moving train loads provides information on subgrade settlement prediction, condition evaluation, and so forth. This paper presents the field dynamics tests on the transition subgrade in the Shuo-Huang heavy-haul railway in China. The variation characteristics of the peak dynamic displacements along the track and subgrade slope were analyzed, and the random distribution characteristics of the peak dynamic displacements at the subgrade shoulder were studied. The response characteristics of the subgrade during the train passage were investigated, and the attenuation regularities of vibration along the subgrade slope were identified. The results indicated that the action of the train moving loads on the subgrade has obvious periodicity, and two bogies in the adjacent wagons should be considered as one loading unit. The peak dynamic displacements at the subgrade shoulder obey normal distribution under the repeated loading of the loading unit. The subgrade bed is dramatically influenced by the dynamic loadings of the trains, and the moving train loads have little influence on the part below the subgrade bed. The results of the research provide the basis for the evaluation of instantaneous and long-term dynamic stability of the subgrade and offer guidance for simulating train moving loads in the model test and numerical analysis to study the dynamic response of the subgrade.

scholarly journals A neural network driving curve generation method for the heavy-haul train

2016 ◽  
Vol 8 (5) ◽  
pp. 168781401664788 ◽  
Author(s):  
Youneng Huang ◽  
Litian Tan ◽  
Lei Chen ◽  
Tao Tang
Keyword(s):  
Neural Network ◽  
Heavy Haul Train ◽  
Heavy Haul

Dangerous Condition Monitoring Technology of Heavy-Haul Train

ICLEM 2010 ◽  
2010 ◽  
Author(s):  
Jianxin Liu ◽  
Kaiyun Wang ◽  
Bin Zhang ◽  
Hanbiao Nong ◽  
Jun Wang
Keyword(s):  
Condition Monitoring ◽  
Monitoring Technology ◽  
Heavy Haul Train ◽  
Heavy Haul ◽  
Dangerous Condition
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