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普通混凝土小型空心砌块砌体由于其水平抗剪能力较差,一直阻碍其推广。通过在砌块中设置T形销键,可以很好地解决上述问题。通过对75个连锁式混凝土小型空心砌块砌体与普通混凝土小型空心砌块砌体在5种不同竖向力下抗剪承载力和变形能力的试验研究,证明设置T形销键的连锁式砌体确实可以有效改善砌体的抗剪能力和变形能力,从而能够提高砌体建筑的抗震性能,具有广泛的推广价值,是替代粘土砖的新型墙体材料。
Ordinary concrete small hollow block masonry has been hindering its promotion due to its poor horizontal shear resistance. By setting the T-shaped pin in the block, you can solve the above problem. Through the experimental research on the shear capacity and deformability of 75 interlocking concrete small hollow block masonry and ordinary concrete small hollow block masonry under 5 different vertical forces, it is proved that the chain type with T-shaped key Masonry can effectively improve the shear resistance and deformation capacity of masonry, which can improve the seismic performance of masonry buildings. It has a wide range of promotional value and is a new wall material alternative to clay bricks.