| 钢管混凝土拱桥索类构件的常见病害与检测方法 |
| |
| 引用本文： | 高欣,欧进萍. 钢管混凝土拱桥索类构件的常见病害与检测方法[J]. 公路, 2012, 0(3): 10-16 |
| |
| 作者姓名： | 高欣 欧进萍 |
| |
| 作者单位： | 1. 哈尔滨工业大学士木工程学院 哈尔滨市 150090
2. 哈尔滨工业大学士木工程学院 哈尔滨市 150090;大连理工大学土木水利学院 大连市 116024 |
| |
| 基金项目： | 国家自然科学基金重点项目，西部交通科技项目 |
| |
| 摘 要： | 以钢管混凝土拱桥索类构件的常见病害为研究对象,通过整理多座在役钢管混凝土拱桥的索类构件的检测资料与相关文献资料,将索类构件的主要病害划分为索体防护措施的常见病害、锚固系统的常见病害、索体的常见病害以及其他类型的常见病害共4种病害类型,并重点分析了每一类常见病害的病害特征、产生原因及主要危害。最后,介绍了各种常见病害的现有检测方法,并分析了每种方法的优缺点。
|
| 关 键 词： | 钢管混凝土 拱桥 索类构件 病害 检测方法 |
Commonly Encountered Damages in Cable Members of CFST Arch Bridge and Their Detection Methods |
| |
| GAO Xin , OU Jin-ping. Commonly Encountered Damages in Cable Members of CFST Arch Bridge and Their Detection Methods[J]. Highway, 2012, 0(3): 10-16 |
| |
| Authors: | GAO Xin OU Jin-ping |
| |
| Affiliation: | 1,2(1.School of Civil Engineering,Harbin Institute of Technology,Harbin 150090,China 2.School of Civil and Hydraulic Engineering,Dalian University of Technology,Dalian 116024,China) |
| |
| Abstract: | In this research,a thorough research is made on the commonly encountered damages in cable members of the concrete-filled steel tubular(CFST) arch bridge and their detection methods.Four main types of damages,including cable protection measure damage,anchor system damage,cable body damage and other damage types are discovered after a comprehensive study of the cable members on some existing CFST arch bridges and the related references.A focus has been placed to analyze each types of damages individually,based on their characteristics,failure mechanism and destructive effects.Furthermore,the detection methods for the damages in cable members are introduced and evaluated elaborately. |
| |
| Keywords: | CFST arch bridge cable member damage detection method |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
