桥梁的检测与加固技术研究

Bridge Examination and Strengthening Technique Research

我国正在服役的众多桥梁大多数都已经达到设计期限甚至出现超限服役的情况,不少桥梁出现了很多病害和缺陷,很难适应当今交通高速发展的需要。因此,桥梁检测与加固技术应用就显得尤为重要。此文对桥梁主要病害、常有检测方法进行分析,并通过实例计算体外预应力加固的处理效果。

Most of serving bridges in our country have already reached the design period of service or even overrun situation time. There are many diseases and defects with some bridges and it is difficult to adapt to the rapid development of today＇s transportation. So bridge examination and reinforcing techniques are of particular importance. The usual damages and the common examination techniques forbridges are summarized. In the end, particularized example is presented.