高强钢绞线网—聚合物砂浆抗弯加固的承载力计算  

Analysis of flexural strength of RC members strengthened with high strength steel wire mesh and polymer mortar

作　　者：曹忠民[1] 李爱群[1] 王亚勇[2] 

机构地区：[1]东南大学土木工程学院 [2]中国建筑科学研究院工程抗震研究所,北京100013

出　　处：《四川建筑科学研究》2007年第5期56-59,共4页Sichuan Building Science

基　　金：建设部研究开发项目(05-k4-18)

摘　　要：高强钢绞线网—聚合物砂浆加固法是一种新型加固工艺,具有耐火、耐腐蚀、耐老化、环保等优点。根据高强钢绞线网—聚合物砂浆抗弯加固的不同破坏模式,提出了钢绞线网—聚合物砂浆抗弯加固的抗弯承载力计算方法,并给出了工程实用的计算方法。计算结果与试验结果吻合较好,并具有一定的可靠性。Flexural strengthening of RC members with high strength wire mesh and polymer mortar is a new method of structural strengthening with the advantages of resistance to fire, corrosion and ageing. Based on the different failure modes of RC members strengthened with high strength wire mesh and polymer mortar, a practical calctdating method for flexural strength of RC members strengthened is put forward. Calculations results with the method agree with the experimental results with reasonable reliability.

关 键 词：钢筋混凝土 加固 钢绞线网 聚合物砂浆 抗弯承载力 

分 类 号：TU377[建筑科学—结构工程]