混凝土小砌块配筋砌体墙片的抗弯性能试验研究

Experimental research on bending bearing behavior of reinforced masonry walls

通过对7片配筋混凝土小型空心砌块墙片在垂直荷载和水平反复荷载共同作用下的抗弯性能试验,研究探讨了配筋砌体受弯墙片的破坏形式、变形能力、抗弯承载力计算方法等方面,认为其受力特点与普通砌体墙抗弯能力很弱的特点完全不同,其破坏机理接近于钢筋混凝土剪力墙,其变形能力比混凝土剪力墙更好些,提出的抗弯承载力计算方法比较合理地反映了配筋砌体墙片的抗弯承载能力。

Based on the lateral load-bearing capacity test of seven reinforced masonry walls being used in the middle-high building, the failure characteristics, the bending bearing capacity and the deformation capacity of reinforced masonry walls are discussed in the paper, and the bending bearing capacity calculating formula of reinforced masonry is brought forward afterward.