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| COMPUTING METHOD OF LIFTING ADJUSTMENT OF SOFT LATERAL SPAN STRUCTURE |
| CHEN Jiang-bo，LI Wei |
| Beijing Railway Electrification School |
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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.
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Received: 13 November 2003
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2004, Vol. 21 
