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碩士論文公告區 |
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| 年度： | 90 | |
| 姓名： | 何東杰(Tung-Chieh Ho) | |
| 論文題目(中)： | 鋼鈑補強混凝土樑之分析 | |
| 論文題目(英)： | Analysis of Concrete Beams Retrofitted by Steel Plates | |
| 摘要(中)： | ||
| 近幾年來，世界各先進國家積極應用各式各樣的材料對鋼筋混凝土結構物補強，而以鋼鈑補強為最常見之補強方法。目前國內外相關研究主要以試驗分析為主，對於鋼鈑補強鋼筋混凝土構件之數值模擬研究較少。本研究主要重點為鋼鈑補強鋼筋混凝土樑之有限元素法分析，應用非線性有限元素分析程式-ANSYS，配合不同種類的元素型式，建立鋼鈑補強鋼筋混凝土樑之有限元素模型。以有限元素法模擬、分析和預測由鋼鈑補強的鋼筋混凝土樑之力學行為和破壞模式，並探討鋼筋混凝土樑應用有限元素法分析時，由元素型式、材料參數、網格密度和補強型式對勁度與極限承載力之影響。 | ||
| 摘要(英)： | ||
| In recent years, modern countries in the world have paid more attentions to use every kind of materials to the strengthening of reinforced concrete structures. However, the most common method is that the reinforced concrete structures had retrofitted by steel plates. Most of research efforts in applications of steel plates to retrofitting reinforced concrete structures have focused on experimental studies. However, there are very few on numerical simulations. The goal of the present research is to analyze and predict the behavior and failure mechanism of reinforced concrete beams and use the nonlinear finite element program-ANSYS Also, the present research discusses the effect of element type, material parameters, meshing density, and retrofitted type used in the analysis on stiffness and ultimate load capacity. | ||
| 檔案： | 沒有相關檔案 | |
| 相關連結： | http://ethesys.lib.cyut.edu.tw/ETD-db/ETD-search-c/view_etd?URN=etd-0827102-164617 | |