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| EXPLORATION ON STRUCTURAL DESIGN OF RAILWAY SUBGRADE |
| YE Yang-sheng, ZHOU Jing |
| China Academy of Railway Science |
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Abstract This paper analyses and researches the requirements of subgrade structure and compact of high-speed railway line in Japan, Germany and France according to the development situation of high-speed railway in the world, reviews the development situation of subgrade structure of Chinese Railway, explores the development trend of the subgrade of Chinese Railway based on comprehensive anal ysis of the railway subgrade of foreign countries.
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Received: 09 December 2004
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2005, Vol. 22 
