对老旧房屋的抗震加固,常用的有如下几种:1、对墙体的加固。墙体有两种,一种是承重墙,另一种是非承重墙,墙体破坏较多的是开裂和歪闪,加固的方法有拆砖补缝、钢筋拉固、设置“墙缆”、附墙加固、增加附壁柱、扶壁垛等方法,视 The seismic reinforcement of old houses is commonly used as follows: 1. Reinforcement of walls. There are two kinds of walls, one is bearing walls, and the other is non-load-bearing walls. Wall damage is more cracking and flashing. Reinforced methods include split brick repair, steel reinforcement, set “wall cable ”, with wall reinforcement, additional pilasters, slats and other methods, depending on