ISSN 1671-1092 CN 33-1260/TK

• 设计研究 • 上一篇    下一篇

圆形坝下涵管结构内力与变位计算及抗裂验算解析法

蔡勇斌1,刘女英2,蔡勇平2,蔡晓鸿1   

  1. 1. 江西省吉安市水利局,江西吉安 343000;2.江西省吉安市水利水电规划设计院,江西吉安 343000
  • 出版日期:2010-12-28 发布日期:2010-12-28

Calculation of structure inner force and deformation and check of crack resistance of circular embedded pipe below dam

CAI Yong-bin, LIU Nv-ying, CAI Yong-ping and et al.   

  • Online:2010-12-28 Published:2010-12-28

摘要: 通过建立弹性圆弧曲梁在荷载作用下的控制微分方程,给出了圆形坝下涵管结构内力与变位计算及抗裂验算的解析法,计算公式简洁,具有工程实用价值。

Abstract: A differential equation of elastic curved beam under loads was derived, and an analytic method for structure inner force and its deformation as well as a check computation method of crack resistance for circular embedded culvert pipe below dam were also obtained. The method is pithy and practicable.