摘要
针对既有线石拱桥病害,分析产生病害原因,并对石拱桥进行合理的加固改造,使之提供足够的承载力,延长使用寿命。
For masonry arch paper analyzes the reasons. capacity, longer service life rail bridge' s problem, this To provide enough bearing by reasonable reinforcement
关键词
石拱桥
加固
套拱
masonry arch rail bridge
reinforcement
archtec - strengthening.