Large-span beam 大跨度梁
large span beam bridge 大跨径梁桥
large span curved beam 大跨度钢结构曲梁
large span continuous beam 大跨度连续梁
large-span steel beam 大跨度钢架梁
large-span highway beam 公路大跨度桥梁
large-span concrete beam 大跨度混凝土梁
Two issues related to the stability of large span beam bridges with high piers are introduced and discussed in this paper.
对于高墩大跨梁桥，由于其日益广泛地采用高强材料和薄壁结构，因而稳定问题也就更显重要。
In this dissertation, the shear lag effect for large span box-section beam structure and the structural nonlinear anti-seismic capability have been theoretically and experimentally investigated.
本论文主要针对大跨度箱形截面梁结构剪力滞效应和结构非线性抗震性能进行了较深入的理论分析和一定的试验对比研究。
This idea can be used for design of large span continuous beam in strong seismic area.
这种抗震设计思想对高烈度地区的大跨径连续梁桥设计具有现实意义。
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