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Increase the durability and lifetime of existing bridges
| 题名： | Increase the durability and lifetime of existing bridges |
| 责任者： | Comité technique 4.4 Ponts et ouvrages d'art / Technical Committee 4.4 Bridges and related structures |
| 关键词： | not available |
| 学科分类： | 公路工程 |
| 摘要： | The scope of this study is to present a library of examples on methods of minimizing the maintenance or repair cost or the traffic restrictions through increasing the durability and lifetime of existing bridges or structure components. 49 examples from Europe, Japan, New Zealand, North America and South Africa are presented. They cover all essential construction components (bridge decks, slabs, supports, etc.). The different causes of damage include insufficient design, detailing, construction, maintenance, and impact from traffic, fire, etc. Examples compare a traditional repair method with a new, alternative repair method for solving the same problem. The examples are complemented by recommendation for future design in order to avoid the detected damage. |
| 出版机构： | 世界道路协会（PIARC） |
| 总页数： | 56 |
| 报告类型： | 科技报告 |
| 资源类型： | 科技（咨询、行业）报告 |
| 初始创建时间： | 2012 |
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