摘要
结合具体工程项目,总结了在役双曲拱桥的几种常见病害,并根据结构病害原因和结构分析,重点讨论了加固方案,指出在桥梁维修加固的过程中应认真进行方案比选,力求在投资最小的情况下创造出最好的维修加固效果。
In this paper, several common diseases of two-way curved arch bridge in service were summed up for full details. According to the analysis of structure and disease causes analysis, the strengthening schemes were discussed with an emphasis. In order to achieve the best reinforcing effect with the smallest investment, three strengthening schemes for arch rib were compared and selected carefully before the process of maintenance and reinforcement.
出处
《山西建筑》
2009年第12期327-328,356,共3页
Shanxi Architecture
关键词
双曲拱桥
加固方案
方案比选
two-way curved arch bridge, strengthening schemes, schemes comparison and selection
