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) ›› 2005, Vol. 24 ›› Issue (5): 5-9.

• • 上一篇    下一篇

雅安大桥钢筋砼主梁维修加固方案设计

曹烈仿,周志祥   

  1. 重庆交通学院,重庆400074
  • 收稿日期:2004-09-03 修回日期:2004-10-12 出版日期:2005-10-15 发布日期:2015-05-18
  • 作者简介:曹烈仿(1971一),女,贵州凯里人。讲师。从事钢筋预应力砼研究

The project design for repairing and strengthening of the reinforced concrete beam of the Yaan bridge

CAO Lie-fang,ZHOU Zhi-xiang   

  1. The Chongqing Jiaotong University,Chongqing 400074,China
  • Received:2004-09-03 Revised:2004-10-12 Online:2005-10-15 Published:2015-05-18

摘要: 由于经济和城市建设的发展,交通流量和车辆载重量增大,雅安大桥钢筋砼主梁承载能力不能满足使用荷 载要求。应用增配主筋加固法,使桥梁承载能力提高。介绍其钢筋砼主粱加固设计方案

关键词: 钢筋砼主梁, 加固, 承载能力

Abstract: In city development of economy and structre bring traffic and carrying capacity of vehicle on increasingly. The reinforced concrete beam of the YaAn Bridge couldn’t bear actual load. In order to improve bearing capacity of the YaAn Bridge,augment the steel ratio of the reinforced concrete beam. In this paper ,the project design for repairing and strengthening of the reinforced concrete beam is introduced

Key words: the reinforced concrete beam, strengthen, bearing capacity

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