摘要
结合某高速公路桥梁加固工程实例,分析了桥梁病害成因,对结构进行验算分析,介绍了体外预应力加固技术在加固简支T梁结构中的运用,以期为类似加固工程的设计和施工积累经验。
By combining with the intensification project of the bridge on some express road,the paper analyzes the reasons for the bridge diseases,undertakes the calculus and analysis of the structure,and introduces the application of the external prestressing in intensification of simply-supported T-beam bridge,so as to cacumulate experience for similar intensification engineering＇s design and construction.
出处
《山西建筑》
2010年第18期300-302,共3页
Shanxi Architecture
关键词
体外预应力
加固
简支T梁
设计
施工
external presstressing
intensification
simply-supported T-beam
design
construction
