PROBING ON CAUSE TO THE LATERAL AMPLITUDE OF RAILWAY BRIDGE GOING BEYOND LIMIT AND METHOD TO RESTRENGTHEN BRIDGE AND REDUCE BRIDGE AMPLITUDE OF VIBRATION

BU Jian-qing; LOU Guo-chong; LUO Yong-hui

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Journal of Railway Engineering Society ›› 2000, Vol. 17 ›› Issue (1) : 45-48.

PROBING ON CAUSE TO THE LATERAL AMPLITUDE OF RAILWAY BRIDGE GOING BEYOND LIMIT AND METHOD TO RESTRENGTHEN BRIDGE AND REDUCE BRIDGE AMPLITUDE OF VIBRATION

BU Jian-qing，LOU Guo-chong，LUO Yong-hui

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Abstract

Because of raising speed of train，the lateral amplitude of vibration of the parts of railway bridge go beyond the limit. The main causes for it are discussed and the proposals to reduce this lateral amplitude of vibration are introduced as well.

Key words

raising speed / go beyond gauge / lateral amplitude of vibration

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BU Jian-qing, LOU Guo-chong, LUO Yong-hui. PROBING ON CAUSE TO THE LATERAL AMPLITUDE OF RAILWAY BRIDGE GOING BEYOND LIMIT AND METHOD TO RESTRENGTHEN BRIDGE AND REDUCE BRIDGE AMPLITUDE OF VIBRATION[J]. Journal of Railway Engineering Society, 2000, 17(1): 45-48

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