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| STRUCTURAL ANALYSIS IN ERECTION PROCESS OF SUSPENSION BRIDGE |
| ZHENG Xianzheng |
| Major Bridge Engineering Bureau o f MOR |
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Abstract At first , f rom the co ntinui ty and reversibi li ty of the so lution based of the finite di splacement theo ry , a theo retical proo f has been made on the inv erted-disassemble computational method fo r the structural analysis of the loading cha racteristics in the erectio n process o f the suspensio n bridg e. Then, a“ modi fied inv erted-disassemble method” recommended by the autho r is int roduced in thi s paper. This method may be used as a computa tiona l method fo r analy zing the loading characteri stics in the erectio n process of the suspensio n bridg e. Furthermore, the co rrectness o f this method i s v erified by the computa tional examples.
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Received: 30 May 1998
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1 肖汝诚.现代吊桥的施工设计与控制(下) [M ]. 华东公路, 1992, 2
2 郑宪政.悬索桥加劲梁架设过程静动力特性分析[M ] .武汉,桥梁建设, 1996, 1 |
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1998, Vol. 15 
