| 车辆脱轨机理及预防脱轨的对策 |
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| 引用本文： | 郑明新,肖矜,何志勇,胡永乐,蒋金平.车辆脱轨机理及预防脱轨的对策[J].华东交通大学学报,2005,22(5):5-8. |
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| 作者姓名： | 郑明新 肖矜 何志勇 胡永乐 蒋金平 |
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| 作者单位： | 华东交通大学,道桥与岩土工程研究所,江西,南昌,330013;南昌铁路局,江西,南昌,330000 |
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| 摘 要： | 通过现场调研,在阐述三种脱轨机理,即爬轨脱轨、滑轨脱轨和跳轨脱轨的基础上,系统总结分析了目前各种车辆脱轨的安全评判标准及有待解决的问题,进而通过对脱轨试验情况分析并提出了五种车辆脱轨的类型及其脱轨预防对策.
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| 关 键 词： | 脱轨机理 安全评判标准 脱轨类型 预防对策 |
| 文章编号： | 1005-0523（2005）05-0005-04 |
| 收稿时间： | 2005-08-18 |
| 修稿时间： | 2005年8月18日 |
Study on Derailment Mechanism of Railway Wheelset and its Protection Countermeasures |
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| ZHENG Ming-xin,XIAO Jin,HE Zhi-yong,HU Yong-le,JIANG Jin-ping.Study on Derailment Mechanism of Railway Wheelset and its Protection Countermeasures[J].Journal of East China Jiaotong University,2005,22(5):5-8. |
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| Authors: | ZHENG Ming-xin XIAO Jin HE Zhi-yong HU Yong-le JIANG Jin-ping |
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| Abstract: | Based on the in-situ investigation, three derailment mechanisms of railway wheelset are discussed. Then, the various derailment criteria are summarized and the problems of derailment criteria are put up. Moreover, the experiments of derailment are analyzed and five types of derailment are forwarded. Finally, protection countermeasures of derailment are put up. |
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| Keywords: | derailment mechanism of railway wheelset derailment criteria type of derailment protection countermeasures |
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