Abstract
In order to reduce the large damage caused by train derailment, protective facilities of various shapes and conditions can be installed on railroad tracks. These protective facilities are referred to as derailment containment provisions (DCPs) and three different types are used worldwide. However, there are no clear standards for DCP design such as installation location, size, and design load, and the performance verification of DCPs installed in the actual railway field is not sufficiently performed. In this paper, the functionality of DCP type I was analyzed experimentally. A method for estimating the collision (impact) load acting on the DCP was proposed. In addition, the containment effect of DCP type I according to the change in the vehicle’s center of gravity was identified through a comparative analysis of the dynamic motion such as roll, pitch, and yaw.
Funder
Ministry of Land, Infrastructure, and Transport of the Korean government
Subject
Fluid Flow and Transfer Processes,Computer Science Applications,Process Chemistry and Technology,General Engineering,Instrumentation,General Materials Science
Reference22 articles.
1. Containment capacity and crashworthiness estimation of derailment containment wall on high-speed train;Bae;Proc. Inst. Mech. Eng. Part F J. Rail Rapid Transit,2018
2. Impact force evaluation of the derailment containment wall for high-speed train through a collision simulation;Bae;Adv. Civ. Eng.,2018
3. Report on the Findings of: Current Practice and Effectiveness of Derailment Containment Provisions on High Speed Lines, 2004.
4. KR C-02060. Railway Design Guideline and Handbook—Subsidiary and Safety Facilities for Main Lined, 2017.
5. Theorie de la stabilite des locomotives—Part II. Movement de Lacet;Nadal;Ann. Mines,1896
Cited by
4 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献