| 研究生: |
林秀龍 Xiou-Long Lin |
|---|---|
| 論文名稱: |
三明治板於鋼筋混凝土梁之補強 Reinforced Concrete Beams Strengthened by Externally Bonded Sandwich Plates. |
| 指導教授: |
王仲宇
Chung Yue Wang |
| 口試委員: | |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 土木工程學系 Department of Civil Engineering |
| 畢業學年度: | 88 |
| 語文別: | 中文 |
| 論文頁數: | 113 |
| 中文關鍵詞: | 鋼筋混凝土梁 、纖維強化塑膠 、三明治板 、補強 |
| 外文關鍵詞: | reinforced concrete beam, sandwich plate, FRP, strengthen |
| 相關次數: | 點閱:6 下載:0 |
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由實驗結果發現,只要補強試體可達最底層FRP拉斷之破壞模態,則梁斷面不符合平面維持平面的情形只造成FRP拉斷之延遲效應;對理論分析所預期之極限彎矩強度並不造成折減,仍能達到提高梁極限彎矩之效果。
本論文之研究證明以三明治進行梁構件彎矩補強的構想為實際且可行。但是心材和RC梁之間的相對變形及各種不同錨定方式,所造成之複雜行為,仍須做更進一步之探討,才可發展成一有用之補強方法。
Through this study, one can realize that this new strengthening technique that sandwiches core material between FRP layers can effectively increase the load carrying capacity of RC beam compared with the beam with same layers of FRP but no core material. However, the relative deformation due the types of anchorage arrangement should be studied further before any design method is proposed.
參考文獻
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