Recent research on the track-subgrade of high-speed railways
Open Access
- 5 December 2014
- journal article
- Published by Zhejiang University Press in Journal of Zhejiang University-SCIENCE A
- Vol. 15 (12) , 1034-1038
Abstract
概要 随着高速铁路的快速发展, 高铁路基的研究成为一大热点。 目前大量的研究工作集中在高铁路基动力响应、 工后沉降和长期服役性能。 这些工作促进了对高铁路基一般规律的了解, 但距准确评价路基在百年服役过程中经受干湿循环、 温度变化与动荷载耦合作用下服役性能的改变尚远。 本文总结了高铁路基近期的研究成果, 并提出了未来的研究方向。Funding Information
- National Natural Science Foundation of China (51225804, U1234204, 51178418, 51222803)
- Research Fund by China Railway Corporation (2014G006)
This publication has 19 references indexed in Scilit:
- Cumulative settlement of track subgrade in high-speed railway under varying water levelsInternational Journal of Rail Transportation, 2014
- Investigation of interlayer soil behaviour by field monitoringTransportation Geotechnics, 2014
- Experimental study on dynamic load magnification factor for ballastless track-subgrade of high-speed railwayJournal of Rock Mechanics and Geotechnical Engineering, 2013
- Characterization of Railroad Ballast Behavior under Repeated LoadingTransportation Research Record: Journal of the Transportation Research Board, 2013
- Discrete element modeling of ballast settlement under trains moving at “Critical Speeds”Construction and Building Materials, 2013
- Investigation of differential movement at railroad bridge approaches through geotechnical instrumentationJournal of Zhejiang University-SCIENCE A, 2012
- Cyclic deformation of granular material subjected to moving-wheel loadsCanadian Geotechnical Journal, 2011
- Numerical simulation of high-speed train induced ground vibrations using 2.5D finite element approachScience China Physics, Mechanics & Astronomy, 2008
- Steady state response of an infinite string on a non-linear visco-elastic foundation to moving point loadsJournal of Sound and Vibration, 2004
- Simulations and analyses of train-induced ground vibrations in finite element modelsSoil Dynamics and Earthquake Engineering, 2003