| 桥梁结构承载力评估及可靠性鉴定的研究现状及发展 |
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| 引用本文： | 冉志红,缪昇,屈俊童,王旭.桥梁结构承载力评估及可靠性鉴定的研究现状及发展[J].云南大学学报(自然科学版),2011(Z1). |
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| 作者姓名： | 冉志红 缪昇 屈俊童 王旭 |
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| 作者单位： | 云南大学城市建设与管理学院; |
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| 基金项目： | 云南省教育厅基金资助项目(2010Y239); 云南省科技厅计划资助项目(2008CD078); 云南大学211重点学科建设资助项目(21134015) |
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| 摘 要： | 阐述了对桥梁结构承载力评估和可靠性鉴定的目地及意义.按4种评估鉴定方法(传统经验法、检算系数法、系统综合法、可靠度分析法)对这一领域的诸多方法作了总结和回顾,指出了各自的优缺点及适用范围.基于桥梁结构承载力评估和可靠性鉴定的研究现状,针对目前理论研究和工程实践脱节的现象,分析了该领域的主要的瓶颈问题.最后还对该领域的发展前景和亟待研究的热难点问题作了评述和展望.
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| 关 键 词： | 桥梁工程 承载力评估 可靠性鉴定 |
Recent advances in research on bearing capacity assessment and reliability identification for bridge engineering structures |
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| RAN Zhi-hong,MIAO Sheng,QU Jun-tong,WANG Xu.Recent advances in research on bearing capacity assessment and reliability identification for bridge engineering structures[J].Journal of Yunnan University(Natural Sciences),2011(Z1). |
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| Authors: | RAN Zhi-hong MIAO Sheng QU Jun-tong WANG Xu |
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| Institution: | RAN Zhi-hong,MIAO Sheng,QU Jun-tong,WANG Xu(School of Urban Construction and Management,YunNan University,Kunming,650091,China) |
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| Abstract: | Bearing capacity assessment and reliability identification for bridge engineering structures is expounded,and the assessment methods is grouped into four categories:traditional experience method,calculating coefficient method,system synthesis method and reliability analysis method,the advantage and disadvantage of these approaches are pointed out.Under recent advance in research on bearing capacity assessment and reliability identification for bridge engineering structures,the principal problems are analyze... |
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| Keywords: | bridge engineering bearing capacity assessment reliability identification |
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