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論文中文名稱:雙層集成材門形構架振動台試驗 [以論文名稱查詢館藏系統]
論文英文名稱:Shaking Table Tests of a Two-Story Glulam Timber Frame Connected with LSB Moment-Resisting Joints [以論文名稱查詢館藏系統]
院校名稱:臺北科技大學
學院名稱:工程學院
系所名稱:土木工程系土木與防災碩士班
畢業學年度:105
畢業學期:第二學期
出版年度:106
中文姓名:林冠宇
英文姓名:Guan-Yu Lin
研究生學號:103428022
學位類別:碩士
語文別:中文
口試日期:2017/07/14
論文頁數:144
指導教授中文名:黃昭勳;林敏郎
指導教授英文名:Chao-Hsun Huang;Min-Lang Lin
口試委員中文名:黃昭勳;林敏郎;蔡青宜;蔡孟廷
中文關鍵詞:集成材門型構架LSB接頭振動台試驗
英文關鍵詞:Glulam timber frameLSB (Lag screw bolt) jointShaking table test
論文中文摘要:LSB接頭係日本小松幸平教授所研發適用於集成材構架之抗彎矩接頭,已完成之試驗證實LSB接頭具有高初始勁度且具良好的韌性及耐震性能。本研究使用小松教授於國家地震工程研究中心所建立之兩層樓集成材門型構架進行振動台試驗,以探討LSB接頭集成材構架之耐震性能。於柱腳LSB接頭之金屬接合板,除測試小松幸平教授所研發之長條孔限縮設計型式外,亦測試長條孔未限縮型式,並嘗試調降柱腳及梁柱接頭處LSB螺栓扭力值為設計值之50%、25%及12.5%,以探討螺栓滑移對於構架能量消散能力及構架行為之影響。試驗以921集集地震及神戶地震作為加載振波,輸入單向加速度並由小至大逐次放大PGA值。試驗結果顯示,採用長條孔未限縮之接合板,並調降LSB接頭螺栓扭力值,可使接合螺栓於受震過程中產生滑移行為,使各樓層加速度反應下降,增加樓層側位移。柱腳LSB接頭採用50%之鎖固扭力值時,構架頂層加速度可降低15%,但頂層側位移量則增加30%;若將柱腳LSB接頭調降到12.5%扭力值,構架頂層加速度將上升超過25%,且頂層側位移量更增加200%以上,顯示過度調降鎖固扭力值,將造成樓層加速度及側位移量均過度上升。本研究以有限元素程式ABAQUS建立兩層樓構架之有限元素模型並進行分析,在樓層加速度與側位移皆有與試驗相近之結果,顯示本研究建立之有限元素模型可有效模擬兩層樓構架試體之動態行為反應。
論文英文摘要:Earthquake-resisting performance of two-story glulam frame structure was evaluated by shaking table tests in this paper. A new moment-resisting joint system connected by LSB (lag screw bolt) was invented by of Japan Kyoto University Professor Kohei Komatsu. In previous studies by Kohei Komatsu, the joint system developed to have higher initial stiffness and sufficient ductility to survive from devastating earthquake motion. In this study, a
3D test specimen by carrying out shaking table test were fabricated at NCREE in Taipei. A shaking table test was planned to confirm a real seismic performance of glulam two story portal frame structure, connected by LSB through new jointing system, in addition, by using different bolt torque value at column-leg joint and beam-column joint, the performance of two-story glulam frame structure was evaluated. The specimen using the TCU084 E-W waves and JMA-Kobe N-S waves have an increasing PGA by single direction of acceleration.
論文目次:目錄

摘 要 i
ABSTRACT ii
誌謝 iii
目錄 iv
表目錄 vi
圖目錄 vii
第一章 緒論 1
1.1研究背景 1
1.2研究動機 2
1.3研究方法與內容 2
1.4論文組織及架構 2
第二章 文獻回顧 4
2.1前言 4
2.2 LSB接頭 4
2.3集成材相關標準介紹 5
2.4國外相關論文 7
第三章 試驗規劃 8
3.1試體規劃 8
3.2人工質量 12
3.3量測儀器 13
3.3.1加速規 13
3.3.2樓層處位移計 14
3.3.3接頭處位移計 15
3.4試驗加載程序 16
第四章 結果與討論 19
4.1試驗結果 19
4.1.1構架驗證 19
4.1.2樓層加速度與時間關係 21
4.1.3樓層位移與時間關係 45
4.1.4樓層剪力與樓層位移關係 70
4.2構架受震反應比較 80
4.2.1結構頻率 80
4.2.2各案例最大反應 81
4.2.3柱腳接頭螺栓扭力值之影響 106
4.2.4第一樓層接頭螺栓扭力值之影響 109
4.2.5柱腳處接合板之影響 111
第五章 有限元素分析 113
5.1柳杉集成材材料參數 113
5.2分析模型的建立 115
5.3分析結果 119
第六章 結論與建議 142
6.1結論 142
6.2建議 143
參考文獻 144
論文參考文獻:[1] reThink Wood, “Connection Options for Wood-Frame and Heavy Timber Buildings”, Issue of Engineering News Record, October, 2014.
[2] M. L. Batchelar, K. A. McIntosh, “Structural Joints in Glulam”, NZ Timber Design Journal, 2014.
[3] K. Komatsu, S. Nakashima and A. Kitamori, “Development of Ductile Moment-Resisting Joint Based on a New Idea for Glulam Portal Frame Structures”, Proceedings of World Conference on Timber Engineering, Auckland, NZ, 2012.
[4] 中華民國國家標準,結構用集成材,CNS 總號11031,經濟部中央標準局,2014。
[5] T. Smith, S. Pampanin, D. Carradine, “Shaking Table Testing of a Multi-Story Post-tensioned Timber Building equipped with Advanced Damping System”, Advances in Mathematics and Statistical Sciences, 2012.
[6] HTB manual, Nippon Steel & Sumikin Metal Products Co. Ltd.
[7] K. Komatsu, T. Mori, A. Kitamori, Y. Araki, “Evaluation on Dynamic Performance of Glulam Frame Structure Composed of Slotted Bolted Connection System”, Proceedings of World Conference on Timber Engineering, Canada, 2014.
[8] Dassault Systems Simulia, “ABAQUS User’s Manual Ver. 6.12”, Providence, 2012.
[9] A. H. Buchanan, “Bending Strength of Lumber”, Journal of Structural Engineering, ASCE, 1990.
[10] N. M. Newmark and W. J. Hall, “Earthquake Spectra and Design, Earthquake Engineering Research Institute”, Berkeley, Calif., 1982.
[11] B. Z. Lin, Y. J. Yu, M. C. Chuang, K. C. Tsai, “PISA3D (Platform of Inelastic Structural Analysis for 3D Systems) User’s Manual R3.2”, National Center for Research on Earthquake Engineering, 2009.
論文全文使用權限:同意授權於2017-08-25起公開