通过对5.12汶川大地震大量砌体结构房屋严重破坏和倒塌的调查分析,发现重灾区地震烈度大于或远大于房屋设防烈度是主要原因,其次还有设计不合理,施工质量较差等原因,总结了砌体结构房屋设计施工的注意事项,可供工程技术人员、施工人员等参考。 Through the investigation and analysis of the massive destruction and collapse of a large number of masonry houses in the 5.12 Wenchuan earthquake, it is found that the seismic intensity in the hardest-hit areas is the main reason for the intensity of the earthquake in the hardest-hit areas being greater or greater than the fortification intensity of the houses, followed by the unreasonable design and poor construction quality. Masonry structure housing design and construction of the Notes, for engineering and technical personnel, construction workers and other reference.