钢筋网聚合物砂浆面层加固砌体结构分析

Analysis of Strengthening Masonry Structure by Mesh Reinforcement Polymer Mortar Surface Layer

多层砌体结构是现有校舍建筑最常用的结构形式之一,由于一些建筑建造年代较早,结构抗震性能较差或抗震构造措施不满足现行规范要求,需进行抗震加固。本文对钢筋网聚合物砂浆面层加固砌体墙的抗震承载能力进行了分析,结果显示这种加固方式可以显著提高结构的抗震性能,是一种较好的加固方法。

Multiple-story masonry structure is one of the most common structural forms of existing school buildings,because some buildings were constructed early,their seismic capability of structures are weak and details of seismic design cannot meet the requirements of current standards,seismic strengthening is needed. The article analyzes the seismic and bearing capacity of masonry wall strengthened by mesh reinforcement polymer mortar surface layer,whose results show the strengthening mode can improve the seismic behavior of the structure remarkably,and it is a good strengthening method.