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author:

黄宛昆 (黄宛昆.) [1]

Abstract:

南平闽江大桥是一座采用半漂浮体系的双塔双索面预应力混凝土斜拉桥,跨径组成为(45+160+272+130)m。为了研究索梁锚固区的应力状况及其传递规律,进行了光弹模型试验和有限元分析。该文介绍了其试验与分析的内容。试验结果和有限元计算结果相吻合,验证了有限元计算模型的正确性和光弹性试验的可靠性。计算结果表明索梁锚固区域整体结构处于受压状况,结构内部应力分布均匀,验证了该桥索梁锚固区域结构的传力可靠性和构造合理性。

Keyword:

光弹试验 局部应力 桥梁工程 索梁锚固区

Community:

  • [ 1 ] 福州大学土木工程学院

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Source :

城市道桥与防洪

Year: 2013

Issue: 12

Page: 161-165,16

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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