摘要
本文简要介绍新修订的《混凝土结构设计规范》中深梁的设计方法。由于深梁的受力性能、破坏形态与一般钢筋混凝土梁(浅梁)有很大不同,因此其正截而受弯承载力、斜截面受剪承载力的计算方法以及构造要求也都带有自身的特点。
This paper introduces the design method for deep beams in the newly revised 《Code for Design of Concrete Structures》 (GBJ 10-88). This refers to flexural members having a slenderness ratio l_0/h≤2 for simple beams, or≤2.5 for contionuous beams.
As compared with the general reinforced concrete beam, the stress distribution and failure modes of deep beams are considerably different, In principle, the characteristics of deep beams should be considered in the calculating formulae and detailing.
出处
《建筑科学》
1989年第1期56-60,共5页
Building Science
