钢筋混凝土框支剪力墙的变形与应力

本文作者最近对八榀框支剪力墙进行了试检,主要研究轴压比和开洞对试件侧移、支承梁挠度、墙体应力以及结构承载力的影响。本文介绍了试验结果,并且将其与用有限元法及有限条和有限元结合法计算的侧移、支承梁中点挠度以及墙体应力进行了比较。

Deformations and Stresses in Reinforced Concrete Shear Walls Supported on Frames

Testing of eight large-scale concrete shear walls supported on frames is reported.Two of the specimens were subjucted to vertical loads only. The others were vertically loaded until the specified axial forces in the supporting columns were reached, and then loaded with horizontal loads till destruction occurred. Primary items of interest involve the top sidesways of the specimens and the supporting frames, the midspan deflections of the supporting beams, stresses in the walls and supporting frames, and the bearing capacity of the structure. The results of testing are discussed and compared with those analysed by finite element and finite strip techniques.