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基于对汉中农村既有砌体房屋现状的调查了解,分析了汉中农村既有砌体房屋的建筑方式、建筑材料、建筑地段、灾后是否重建或修缮和房屋抗震设防状况等情况;查阅文献并检索出最新的提高农村砌体房屋抗震性能的四种抗震加固方法,比较这些加固方法的相关性能,从中优选出适合汉中农村既有砌体房屋现状、危险性等级、排危加固方法和加固目的的高性能水泥复合砂浆钢筋网加固法,并对如何提高农村新建砌体房屋的抗震性能给出了建议。
Based on the survey of existing masonry houses in Hanzhong rural area, the paper analyzes the existing construction methods, building materials, construction sites, whether to reconstruct or repair after earthquake and the seismic fortification status of existing masonry houses in Hanzhong rural area. The latest seismic strengthening methods to improve the seismic performance of rural masonry buildings are compared and the relative performance of these reinforcement methods is compared, and the status quo of existing masonry houses in Hanzhong rural area, risk grade, reinforcement methods and reinforcement purposes are optimized High-performance cement mortar reinforced steel mesh reinforcement method, and how to improve the new rural masonry building seismic performance recommendations.