【摘要】 在地震中房屋墙角处墙体的破坏最严重。构造柱增强了砌体结构的抗拉性能与抗剪强度,其与圈梁联接而形成一个封闭的构造框架,对墙体产生约束作用。这种有约束的墙体在遭遇强烈地震时,能使多层砌体房屋不至于突然倒塌。近几年来,功能扩大的“多用柱”与砌体混合承重,抗震效果更佳。更多还原

【Abstract】 The destruction is most serious in wall corners during the earthquake. The constructional columns can improve the tensile strength and shear strength of bricking-up structure,which can connect with the ring beam to form a enclosure construction framework that confine the brick wall.It can avoid the collapse of multi-storied bricking-up building in strong earthquake.In recent years,multi-columns with multi-functions combined with masonry bear the load together,which has a better effect against the earthquake.更多还原