多层砌体房屋是我国居住、办公、学校和医院等建筑中最为普遍的结构形式。总结多层砌体房屋的震害经验,房屋结构体系不合理或存在缺陷是多层砌体房屋产生震害的主要原因之一。因此多层砌体房屋合理的抗震结构体系,对于提高房屋的抗震能力是非常必要的,也是房屋抗震设计中应考虑的关键问题。因此在进行多层砌体房屋抗震设计时,结构体系应从以下几个方面进行重点考虑。 Multi-story masonry building is the most common structure in China's residential, office, schools and hospitals. Summarizing the experience of seismic damage in multi-story masonry buildings, the unreasonable structure of houses or the defects are one of the main causes of earthquake damage in multi-story masonry buildings. Therefore, a reasonable seismic structure system of multi-story masonry building is very necessary to improve the seismic capacity of houses. It is also a key issue that should be considered in seismic design of houses. Therefore, in the anti-seismic design of multi-story masonry buildings, the structural system should focus on the following aspects.