摘要
以雷打石拱桥为例,对其进行详细的外观调查和病害检测,并通过承载能力验算和静载荷试验,进行承载能力评定。评定结果显示该桥现有承载能力满足公路—Ⅱ级荷载标准,由于该桥存在一定病害故提出加固建议。本次评定技术及方法对于该类桥型的承载能力分析和评定具有一定的参考价值。
In this paper,leidashi arch,for example,is experienced a detailed appearance investigation and disease detection,and carrying capacity calculation and static load test are also done. So carrying capacity can be assessed. The result shows that this bridge has carrying capacity of highway-Ⅱ load standard. Due to the presence of certain diseases,so some reinforcement proposals are put forward. This paper has a certain reference value to the kind of bridge's carrying capacity analysis and assessment.
出处
《公路工程》
北大核心
2015年第3期210-212,222,共4页
Highway Engineering
关键词
石拱桥
承载能力评定
静荷载试验
加固建议
stone arch bridge
carrying capacity assessment
static load test
reinforcement proposal