摘要
在预应力结构中 ,有许多节点处于双向受压状态。为满足工程实际需要 ,在研究了纯混凝土双向受压构件的基础上 ,需进一步研究承压区配有间接钢筋的双向局部受压问题。文章通过 10个有间接配筋混凝土双向局部承压构件的试验 ,集中分析了间接配筋的作用 ,并在此基础上提出了双向局部承压的承载力公式 。
In the prestressed concrete structure,many beam column joints are compressed in orthogonal directions, and it is both necessary and important to make further study of concrete members with indirect reinforcing bars.In this paper,ten concrete members with indirect bars loaded locally are tested in orthogonal directions. Based on the test results, the influence of the indirect bars is discussed in detail, and a formula of the bearing capacity of such concrete members is given, which may be useful for practical design.
出处
《合肥工业大学学报（自然科学版）》
CAS
CSCD
2002年第1期82-85,共4页
Journal of Hefei University of Technology：Natural Science
