中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2008, Vol. 27 ›› Issue (1): 1-4.

• •    下一篇

曲线梁桥盖梁挡块裂缝分析

吴选涛1, 周志祥1, 曾凡江2   

  1. 1. 重庆交通大学, 重庆 400074;
    2. 酉阳区交通局, 重庆 409800
  • 收稿日期:2007-01-18 修回日期:2007-03-06 出版日期:2008-02-20 发布日期:2016-11-14
  • 作者简介:吴选涛(1981-),男,湖北天门人,硕士研究生,主要从事桥梁结构分析。E-mail:wuxuantao@126.com。

Analysis of Cracks in Reinforced Concrete Block of Curved Girders

WU Xuan-tao1, ZHOU Zhi-xiang1, ZENG Fan-jiang2   

  1. 1. Chongqing Jiaotong University, Chongqing 400074, China;
    2. Department of Transportation of Youyang District, Chongqing 409800, China
  • Received:2007-01-18 Revised:2007-03-06 Online:2008-02-20 Published:2016-11-14

摘要: 分析了曲线梁桥盖梁挡块产生裂缝的原因;结合有限元软件ANSYS给出了挡块在汽车离心力作用下的受力计算公式;讨论了防止曲线梁桥盖梁挡块裂缝的措施。可供曲线梁桥盖梁挡块的设计和施工参考。

关键词: 曲线梁桥, 挡块, 裂缝, 有限元, ANSYS

Abstract: The reasons for the cracks in the reinforced concrete block of curved girders were analyzed, and the formula for calculating the stress of reinforced concrete block under the effect of centrifugal force of cars was provided through the finite element software ANSYS. The measures to avoid the reinforced concrete block from cracking were discussed, which could provide the baseline for the design and construction of the reinforced concrete block.

Key words: curved girder, reinforced concrete block, crack, finite element, ANSYS

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