(郑州大学土木工程学院，郑州 450002)

［摘要］通过对不同强度等级砂浆砌筑的表面带凸凹槽蒸压粉煤灰砖砌体的受剪和受压性能试验，对其抗剪和抗压强度进行了分析。结果表明，表面带凸凹槽蒸压粉煤灰砖砌体的抗剪和抗压强度均不低于粘土砖砌体相应的强度，在抗震设计中可按粘土砖房的相应规定执行，扩大了蒸压粉煤灰砖在地震区的应用范围。

［关键词］蒸压粉煤灰砖；砂浆强度；抗剪强度；抗压强度

Experimental study on mechanical property of masonry made of autoclaved flyash-lime bricks with concave and convex surface

Liu Lixin, Tian Gaoyan, Cai Xiulan(School of Civil Engineering, Zhengzhou University, Zhengzhou 450002，China)

Abstract:Based on the test results of the masonry made of autoclaved flyashlime bricks with the concave and convex surface under shear and compression, the shear strength and compressive strength of the brick masonry are analyzed and discussed. The results show that both the shear strength and the compressive strength of the masonry made of autoclaved flyashlime bricks with the concave and convex surface are not less than those of fire clay brick masonry with the same brick strength and mortar strength, and these autoclaved flyashlime bricks can be used as the same as the fire clay bricks in buildings in the earthquake zone by the stipulations of the Code for seismic design of buildings of China.

Keywords:autoclaved flyashlime brick；mortar strength；shear strength；compressive strength

河南省新型墙材料专项基金项目(豫建墙2007-21)。

作者简介：刘立新，硕士，教授，Email:liuli-xin@126.com。

参考文献

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