砌体结构新型加固技术研究进展及实用建议  

Research Progress and Practical Suggestions on New Reinforcement Technology of Masonry Structure

作　　者：王赟[1] 

机构地区：[1]陕西理工学院土木工程与建筑学院,汉中723000

出　　处：《震灾防御技术》2016年第2期314-321,共8页Technology for Earthquake Disaster Prevention

基　　金：陕西省科学技术厅社会发展科技攻关项目(2016SF-420)

摘　　要：发展适用于砌体结构尤其是村镇砌体结构的低成本加固技术紧迫且必要。本文对嵌筋加固、钢带加固、玻璃纤维复合材料加固和打包带加固进行了总结分析,认为这些新型低成本加固技术可有效提高砌体结构的承载力、变形性能和耗能能力等,并给出上述四种加固技术的实用建议,认为钢带加固和打包带加固在砌体结构加固中更有发展潜力。It＇s urgent and necessary to develop low-cost strengthening techniques applying to masonry structure, especially rural masonry structure, and four retrofitting techniques with embedded reinforcing bars, steel strips, glass fiber reinforced polymer and polypropylene band were analyzed and summarized, and the results revealed all can significant improve the bearing capacity, deformation property and energy dissipation property of the masonry structure, and practical suggestions of the four strengthening methods are given, in which steel strips and polypropylene band reinforcement methods have many advantages such as low cost and convenient construction, and they have a great potential in improving the shear capacity and ductility respectively.

关 键 词：砌体结构 加固技术 实用建议 

分 类 号：TU364[建筑科学—结构工程]