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研究生:李昇潔
研究生(外文):LEE SHENG CHIN
論文名稱:內涵時間塑性理論於FRP圍束混凝土力學行為之應用
論文名稱(外文):The Mechanical Behavior of FRP Confined Concrete Column by using Endochronic Model
指導教授:盧俊愷
學位類別:碩士
校院名稱:國立屏東科技大學
系所名稱:土木工程系碩士班
學門:工程學門
學類:土木工程學類
論文種類:學術論文
論文出版年:2002
畢業學年度:90
語文別:中文
論文頁數:66
中文關鍵詞:內涵時間塑性理論複合材料極限值
外文關鍵詞:endochronic modelcomposite materialsultimate strength function
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本文以內涵時間塑性理論分析FRP圍束混凝土圓柱承受軸向載重之力學行為。盧俊愷及陳成已建立一套內涵時間塑性模式,用以探討FRP圍束混凝土圓柱之力學行為。本文繼續盧俊愷及陳成之研究,考慮側向應變行為,修正應變增量轉換關係式、定義極限值預測函數。用以完整的描述FRP圍束混凝土圓柱承受軸向載重之力學行為。本文所討論的FRP圍束混凝土圓柱包括玻璃纖維複合材料柱及碳纖維複合材料柱,並考慮各種厚度之圍束狀況及不同之圍束型式。將所得之軸向、側向應變的力學行為曲線及利用應變控制或應力控制所預測之極限值與試驗數據驗證。結果顯示,本文所建立之理論模式對於圍束混凝土承受軸向載重之行為能有效的描述。

Present paper discusses the mechanical behavior of the FRP confined concrete column. The model of Lu and Chen is used in this paper. The behavior of lateral strain is discussed by modifying the strain increment transformation rate. Also the ultimate strength functions are defined. The FRP confined concrete column discussed includes GFRP confined concrete column and CFRP confined concrete column. Different conditions of confinement are considered in this paper. The theoretical results are compared with experimental data. The results are satisfied.

中文摘要 ………………………………………………………..Ⅰ
英文摘要 ……………………………………………………… Ⅱ
誌 謝 ………………………………………………………… Ⅲ
目 錄 ………………………………………………………… Ⅳ
圖表索引 ……………………………………………………… Ⅵ
第一章 緒論 …………………………………………………… 1
1.1 前言 ………………………………………………………1
1.2 研究動機及目的 …………………………………………1
1.3 研究方法 …………………………………………………3
第二章 文獻回顧 ……………………………………………….4
2.1 內涵時間塑性理論之文獻回顧 …………………………4
2.2 圍束混凝土柱力學行為之文獻回顧 ……………………5
2.2.1 箍筋圍束混凝土柱 ……………………………….5
2.2.2 FRP圍束混凝土柱 ……………………………….8
第三章 FRP圍束混凝土柱理論模式 …………………..…….16
3.1 混凝土內涵時間訴性理論 ……………………………..16
3.1.1 等向部分反應 …………………………………….17
3.1.2 偏向部分反應 …………………………………….18
3.2 FRP圍束混凝土柱之力學行為模式.……………….…21
第四章 FRP 圍束混凝土理論模式之應用 …………………..24
4.1 修正應變增量轉換關係式 ……………………………..24
4.2 極限值 …………………………………………………..25
4.2.1 極限應變預測函數 ……………………………….25
4.2.2 極限應力增量函數 ……………………………….26
4.3 計算流程 ………………………………………………..26
4.4 結果討論 ………………………………………………..28
4.4.1 玻璃纖維複合材料版(GFRP)………………….28
4.4.2 碳纖維複合材料版(CFRP)…………………….31
第五章 結 論…………………………………………………...34
參考文獻………………………………………………………….56
符號索引………………………………………………………….63
作者簡介

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