一、概述在整修房屋、加层以及使用中因荷载增加而使砖柱出现破坏迹象时,可采用外包加固方法。外包材料可采用型钢、钢筋混凝土或钢筋网。外包加固主要用于细长比不大的轴压构件及压力偏心不超出截面核心的小偏心受压 I. Overview When the signs of the brick columns are damaged due to the increase of load during the repair of the house, the addition of the storey, and the use, the method of outsourcing reinforcement can be adopted. Outsourcing materials can be shaped steel, reinforced concrete or reinforced mesh. Outer reinforcement is mainly used for axial compression members with less slenderness and smaller eccentric pressures where the pressure eccentricity does not exceed the core of the cross section.