The results of t he test clearly show that after being prestressed the material property of mason ry is changed, and the prestressed masonry wall s capacity of crack\|resistan ce is improved.

• 研究了砌体结构裂缝的种类与成因,对砌体房屋的温度裂缝进行了分析与计算,进行了预应力混凝土小型空心砌块带窗洞砌体的单调水平荷载试验,研究了预应力砌体的开裂位置、开裂荷载及抗裂性能。