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Abstract:
将平行索面悬索桥中使用的分段直线、分段抛物线和分段悬链线理论推广到空间索面悬索桥,并分别编制了Matlab运算程序,然后运用Midas/Civil有限元软件进行验证。几种理论计算结果对比分析表明:重量沿跨度分布的分段抛物线理论误差随着跨径增大而增大,而重量沿弦长均布的分段抛物线理论、分段直线理论及分段悬链线理论误差较小,可以在中小跨径空间索面悬索桥的设计和施工中采用。
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Source :
中外公路
Year: 2017
Issue: 04
Volume: 37
Page: 135-138
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 6
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