| 现役公路桥梁承载能力的试验评估分析 |
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| 引用本文： | 孙昊,王复明,蔡迎春.现役公路桥梁承载能力的试验评估分析[J].华北水利水电学院学报,2006,27(1):8-11. |
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| 作者姓名： | 孙昊 王复明 蔡迎春 |
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| 作者单位： | 郑州大学环境与水利学院,河南,郑州,450002 |
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| 基金项目： | 科技部科技基础性工作项目 |
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| 摘 要： | 桥梁承载能力评估是桥梁维修、加固和技术改造的基本依据,也是桥梁管理的重要组成部分.基于桥梁承载能力评估的静载试验评估方法,分析了中美两国桥梁评估规范的异同.结合2个实例桥梁的试验,评估其承载能力状况,为其技术改造提供依据.
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| 关 键 词： | 现役 钢筋混凝土桥梁 承载能力评估 检测 |
| 文章编号： | 1002-5634（2006）01-0008-04 |
| 收稿时间： | 2005-06-20 |
| 修稿时间： | 2005-06-202005-08-13 |
Bearing Capacity Evaluation and Analysis of In-service Highway Bridge Testing |
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| SUN Hao,WANG Fu-ming,CAI Ying-chun.Bearing Capacity Evaluation and Analysis of In-service Highway Bridge Testing[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2006,27(1):8-11. |
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| Authors: | SUN Hao WANG Fu-ming CAI Ying-chun |
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| Abstract: | The lead-carrying capacity assessment is the basic foundation of bridges repairing, strengthening and technical reconstruction. It is also the important part of the bridge managemem. The difference between the assessment methods in the specifications of China and America are compared. First, the static-load-based assessment methods are discussed. Then, a dynamic-based assessment procedure is proposed. At last, two example bridges are used as the case study to simulate the process of evaluation. |
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| Keywords: | in-service reinforced concrete bridge damage strength evaluation detection |
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