COMPUTING METHOD OF LIFTING ADJUSTMENT OF SOFT LATERAL SPAN STRUCTURE

CHEN Jiang-bo; LI Wei

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Journal of Railway Engineering Society ›› 2004, Vol. 21 ›› Issue (2) : 75-77.

COMPUTING METHOD OF LIFTING ADJUSTMENT OF SOFT LATERAL SPAN STRUCTURE

CHEN Jiang-bo，LI Wei

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Abstract

This simplified computing is made on the shrinkage of lateral catenary and its straight hanger and the suitable concrete computing method is proposed for the construction of lifting existing soft lateral span contact suspension without lifting the hehght of soft lateral span supporting pillar.

Key words

speed-raising / lifting / adjustment of straight catenary / adjustment of suspension location of lateral catenary

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CHEN Jiang-bo, LI Wei. COMPUTING METHOD OF LIFTING ADJUSTMENT OF SOFT LATERAL SPAN STRUCTURE[J]. Journal of Railway Engineering Society, 2004, 21(2): 75-77