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上承式钢板梁桥的主梁采用变截面的形式有哪些
上承式钢板梁桥的主梁采用变截面的形式有哪些
2025-04-01 04:45:31
推荐回答(1个)
回答(1):
上承式钢板梁桥的主梁采用变截面的形式有哪些?
答:
跨度较大时, 常做成变截面形式, 即翼缘在跨中区段变宽或变厚, 或者采用多层盖板。在截面变化处,沿厚度及宽度方向做成斜坡。
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