庄一舟   黄承逵
    （大连理工大学土木系  116023）

[提要]  对砌体结构模型试验所常用的1/2比例砖砌体进行了抗剪和抗压试验。测得了抗剪、抗压强度和轴压下砖柱的弹性模量、泊桑系数和应力-应变全曲线的变化规律，并对它们进行了回归分析。所有情况下都与原型砖砌体进行了对比试验。结果表明：模型砖砌体与原型砖砌体并不能保持原来的相似性。用此来分析1／2模型砖砌体结构可得到较好的结果。
[关键词]  模型砖砌体 抗剪 抗压 应力-应变曲线

By some shear and compressive tests on l/2 model masonry spec\mens, the shear strength, compressive strength, elastic modulus and whole strain-stress curve are measured and regressed. They are also compared with the prototype masonry.  It is shown that model masonry doesn't completely have a resemble to the prototype one. Those results are used to analyse certain l/2 scale model masonry structures and get a good agreement with the measured.
Keywords: model masonry; shear; compression; strain-stress curve