表层内嵌碳纤维筋喷浆法在桥梁加固中的应用  

The application of surface embedded carbon fiber reinforced mortar jetting method in bridge reinforcement

作　　者：吴利芳 

机构地区：[1]山西省公路局吕梁分局,山西吕梁033000

出　　处：《山西建筑》2014年第17期203-204,共2页Shanxi Architecture

摘　　要：主要研究了内嵌碳纤维筋喷浆加固法在板桥加固领域中的应用,从技术要点、施工方法和质量控制三方面对加固桥梁进行研究,通过对大游底桥加固前与加固后的动载试验对比分析,表明桥梁的抗弯和抗剪均有较大提高,达到了较好的加固效果,具有很好的推广价值。This paper mainly researched the application of surface embedded carbon fiber reinforced mortar jetting method in bridge reinforcement field,researched the reinforcement bridge from technology key points,construction method and quality control three aspects. Through the analysis and comparison on dynamic load test before and after reinforcement to Dayoudi Bridge,the bridge flexural and shear had improved greatly,a-chieved better reinforcement effect,had good popularization value.

关 键 词：桥梁加固 碳纤维筋 开槽 高强聚合物砂浆 

分 类 号：U445.72[建筑科学—桥梁与隧道工程]