摘要
对预应力混凝土连续箱梁的主要病害——"裂缝"产生的原因以及处理方法进行了分析与总结,掌握了预应力混凝土连续箱梁桥裂缝的主要类型、分布以及处理措施,为实际工程应用提供参考。
The paper analyzes and sums up the reasons for the main disease of prestressed concrete continuous box girder,cracks,and their treat-ment,and masters the main types,distribution and treatment for the cracks on the prestressed concrete continuous box girder,so as to provide reference for factual projects.
出处
《山西建筑》
2015年第19期153-154,共2页
Shanxi Architecture
关键词
PC连续箱梁桥
裂缝
原因
主拉应力
加固
PC continuous box girder bridge
crack
reason
main tensile stress
consolidation
