【摘要】 通过 3片不同拉接筋间距的空心砖复合夹心墙及 1片空心砖实体墙的低周期反复荷载试验 ,研究夹心墙体的破坏形态、抗震性能及变形能力 .分析表明 ,空腔墙体极限承载力低于相同构造的实心墙体 ;钢筋拉接件的作用在于协调内外叶墙变形及加强其稳定性更多还原

【Abstract】 The damage form and aseismic behavior and deformation capacity of cavil walls are studied by pseudo-static low cyclic load test whose sample includes three cavity walls. Through analysis, the bearing capacity of cavity walls is lower than that of the solid walls and the primary function of the bar connectors in cavity walls is to harmonize the deformation of the wythes of the cavity walls and to strengthen the stability of it.更多还原