Applied Mathematics and Mechanics (English Edition) ›› 2001, Vol. 22 ›› Issue (4): 483-494.

• 论文 • 上一篇    下一篇

STUDIES ON STRESS TRANSFERENCE MECHANISM OF STEEL FIBRE REINFORCED CONCRETE

杨佑发1, 许绍乾1, 钟正华2   

  1. 1. College of Architectural Engineering, Chongqing University, Chongqing 400044, P R China;
    2. Engineering Mechanics Department, Hunan University, Changsha 410082, P R China
  • 收稿日期:1999-04-02 修回日期:2000-07-18 出版日期:2001-04-18 发布日期:2001-04-18

STUDIES ON STRESS TRANSFERENCE MECHANISM OF STEEL FIBRE REINFORCED CONCRETE

YANG You-fa1, XU Shao-qian1, ZHONG Zheng-hua2   

  1. 1. College of Architectural Engineering, Chongqing University, Chongqing 400044, P R China;
    2. Engineering Mechanics Department, Hunan University, Changsha 410082, P R China
  • Received:1999-04-02 Revised:2000-07-18 Online:2001-04-18 Published:2001-04-18

摘要: The stress transfer mechanism of steel fibre reinforced concrete is studied. The solutions for the stress and displacement were regarded as the superposition of “the elementary solutions” and “the improved solutions”. The elementary solutions were found by using two-dimensional elastic theory and the improved solutions were found by using the Love displacement function method. The calculated results indicate that the solutions possess good convergence. By comparing the three-dimensional solutions with the shear-lag solutions, evident difference may be found.

Abstract: The stress transfer mechanism of steel fibre reinforced concrete is studied. The solutions for the stress and displacement were regarded as the superposition of “the elementary solutions” and “the improved solutions”. The elementary solutions were found by using two-dimensional elastic theory and the improved solutions were found by using the Love displacement function method. The calculated results indicate that the solutions possess good convergence. By comparing the three-dimensional solutions with the shear-lag solutions, evident difference may be found.

中图分类号: 

APS Journals | CSTAM Journals | AMS Journals | EMS Journals | ASME Journals