客运专线路桥过渡段沉降规律的对比分析_陈果元.pdf
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DOI: 10. 14067 /j .cnki . 1673 -923x .2008.02.014
28 2 Vol. 28 No. 2
2008 4 Journal of Central South University of Forest ry Technology A r. 2008
: 1673- 923X(2008) 02- 0151- 05
客运专线路桥过渡段沉降规律的对比分析
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ComparativeAnalysis of the Settlement Distribution for
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Road bridge Transition Section of the Passenger Line
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CHEN Guo-yuan , TAN G Xiao-di , W EI Li-min
( 1. School of Civil Architecture and M echanics, Central South Univ ersity of Forestry Technology, Changsha 410004, Hunan, China;
2. College of Civil Architecture and Mechanics, Central South University, Changsha 410075, Hunan, China)
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Abstract This a er researches into the settlement of the road bridg e transition section of high s eed railw ay line including the
com rehensive technical test on Qingshen asseng er line for “test and research on the m eans of setting u the road-bridge transition
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section The settlement distribution of graded broken stone transition section and geo grid transition section under train loads has
been obtained according to the field test results and theoretical analysis. The results show that geo-g rid transition section has better
results than g ra
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