关于中小学校舍砌体结构超高超层问题抗震加固方法的探讨

Study About the Application for Seismic Strengthing of Masonry Structure on Over-limited Junior School Building

5.12汶川地震后,国家部署了对全国中小学校舍进行抗震加固的工作。对于校舍建筑中砌体结构超高超层问题的解决,采用喷射混凝土技术加固承重砌体,改变原结构体系,以保证抗震加固后建筑在后续使用年限中的安全性。

After 5.12 Wen Chuan earthquake, elementary and secondary school decided to aseismatic reinforce school building countrywide. The application of spurt concrete for seismic strengthening is an effectctive way on the high-rise and over-limited of school building,which is masonry structure. The method changes the structure systerm and ensures the secttrity of building on the continuous seismic working life.