摘要
针对我国现有双曲拱桥梁使用功能逐步老化的现状,介绍了几种有效评定双曲拱桥的方法,并着重对荷载试验法加以阐述,指出应及时准确地评价旧双曲拱桥的承载能力,以便及时维修、改造、改建。
In view of the functional aging situations of double-curved arch bridges in our country several effective methods are introduced for bearing capacity evaluation as well as the methods for checking calculation of loads. Author points out that the beating capacity of old doublecurved arch bridge should be promptly and correctly evaluated in order to provide references for maintenance and reconstruction.
出处
《山西建筑》
2006年第18期274-275,共2页
Shanxi Architecture
关键词
双曲拱桥
承载能力
荷载试验
double-curved arch bridge, beating capacity, loading test