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| WALK-TYPE BEAM-HOISTING MACHINE USED FOR ERECTING BEAMS OF LONG-SPAN CABLE-STAYED BRIDGE |
| YAN Huai-bing,WANG Yuan-gen,GUO Fu-yuan |
| Major Bridge Engineering Bureau of MOR |
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Abstract Combined with the requirements for erecting beams of the long-span cable-stayed bridge, the paper introduces briefly the essentails of design scheme,the specialities of mechanism and the situ-ation of practical application of the 170t walk-type beam-hoisting machine used for erecting the beams of a long-span cable-stayed bridge.
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Received: 26 September 1999
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1999, Vol. 16 
