| 在役混凝土桥梁承载力判定和损伤评估研究 |
| |
| 引用本文： | 张宝成,刘子放. 在役混凝土桥梁承载力判定和损伤评估研究[J]. 北方交通, 2008, 0(8) |
| |
| 作者姓名： | 张宝成 刘子放 |
| |
| 作者单位： | 辽宁省阜新市公路管理处,阜新,123000 |
| |
| 摘 要： | 介绍了在役混凝土梁桥的振动理论、桥梁承载力判定和损伤评估方法。并结合现场实测讨论了混凝土桥梁可靠性检测。通过静、动荷载试验得到桥梁结构的频率等动力特性。对在役钢筋混凝土桥承载力判定方法进行了实践应用,对同类型桥梁的检测评估及加固具有重要的指导意义。
|
| 关 键 词： | 在役桥梁 承载力 损伤评估 |
Research on Judgement of Bearing Capacity of Concrete Bridge in Service and Assessment of Its Damage |
| |
| ZHANG Bao-cheng and others. Research on Judgement of Bearing Capacity of Concrete Bridge in Service and Assessment of Its Damage[J]. , 2008, 0(8) |
| |
| Authors: | ZHANG Bao-cheng and others |
| |
| Affiliation: | ZHANG Bao-cheng and others |
| |
| Abstract: | The paper introduces the vibrating theory for concrete bridge in service,the judgement of bearing capacity of bridge and the methods for assessment of its damage.It discusses a detection of concrete bridge for reliablity in the light of site measurement.The dynamic performances of bridge structure frequency etc.are gained by way of test of static and live loads.And the method for judgement of bearing capacity of reinforced concrete in service are obtained.Above is of important in structing significance to assesmen of detection of similar bridge and its reinforcement. |
| |
| Keywords: | Bridge in service Bearing capacity Bearing capacity Assessment of damage |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
