文档介绍：2012届毕业生毕业设计(论文)
浅谈桥梁检测技术
英文题目(手册有字号字体)
河北交通职业技术学院
摘要
随着交通运输量大幅度增长,行车密度及车辆载重越来越大,使得桥梁定期检测在桥梁日常养护的工作中的地位越来越重要,桥梁检测工作越来越显得重要,本文从检测员的层面对桥梁养护的资源问题和质量问题做出研究,并提出相应解决建议,分析了桥梁定期检测的原因、提出了桥梁定期检测的内容及方法,对如何提高公路桥梁运营服务水平的步骤。本文在“提出→分析→解决”的逻辑框架下,以解决桥梁病害作为研究主线,坚持实事求是的原则,应用历史的方法、系统的方法,针对桥梁养护现存问题,开展研究。主要研究内容有: 针对桥涵常见的各种病害,展开理论,制定桥涵科学的养护措施,增加对桥涵检查与维护的必要性,搞好桥涵构造物的养护与管理具有重要的意义,
关键词: 桥涵维护检测技术评定方法必要性
Abstract
As China's work basically formed, the amount and types of bridges, more significantly, bridges conservation work more and more important, this paper from the conservation of the bridge on the level of conservation of resources and quality problems to study and make mendations accordingly resolved, Is to improve the roads and bridges operating level of service necessary steps. In this paper, "to resolve → analysis" of the logical framework, to address the disease as a bridge on the main line, adhere to the principle of seeking truth from facts, the history of the method, system, against the existing bridge conservation issues, research. Key elements include: bridges and culverts for the mon diseases, the theory started to develop bridges and culverts scientific conservation measures, increased inspection and maintenance of bridges and culverts on the need to improve bridges and culverts to the conservation and management structures is of great significance.
Key words: Bridge Check Maintenance Necessity
目录
绪论……………………………………………………………………………1
2 高速公路桥涵检查与维护的必要性…………………………………………1
3 桥涵检查与维护的规范规定…………………………………………………2
桥涵检查与维护的内容、种类…………………………………………2
……………………………………………8
……………………………………………9
…………………………………………………9
4 结论……………………………………………………………………………10
5 参考文献………………………………………………………………………11
6 致谢……………………………………………………………………………12
1 绪论
为了加强高速公路桥涵的正常运营,尽量保持和延长桥涵的使用年限,对桥涵结构物进行日常养护维修是非常必要的。当桥涵结构物无法满足承载能力、通行能力、防洪等要求时,则需对桥涵结构进行必要的加固、拓宽等技术改造。因而从桥涵特征对其自身存在的质量缺陷及受自然危害,病害所造成的寿命短,大中维修周期短的特点,对病害成因进行了分析,并针对工程结构物的部位提出了养护、维修、补充