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論文中文名稱:Finite Element Analysis of Bolted GFRP Components and Beam-Beam Connections [以論文名稱查詢館藏系統]
論文英文名稱:Finite Element Analysis of Bolted GFRP Components and Beam-Beam Connections [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:土木與環境工程國際學生研究所專班
畢業學年度:102
出版年度:103
中文姓名:Ousman
英文姓名:Ousman Jobe
研究生學號:101a98003
學位類別:碩士
語文別:英文
口試日期:2014-06-16
論文頁數:79
指導教授中文名:李有豐
口試委員中文名:徐增興;邱右宗;陳清泉
中文關鍵詞:Bolted FRP ConnectionFinite Element MethodMetallic ConnectorsFRP beam ConnectionFRP continuous beam
英文關鍵詞:Bolted FRP ConnectionFinite Element MethodMetallic ConnectorsFRP beam ConnectionFRP continuous beam
論文中文摘要:This study uses finite element software to investigate the behavior and strength of different configurations of bolted Glass Fiber Reinforced Plastics (GFRP) joints. Two types of GFRP bolted connections with different bolt configurations are studied using Finite Element Method (FEM). The first part of the study focuses on a two sided small component joint with different bolt configurations. Seven specimens with seven different bolt configurations ranging from 4 to 7 bolts on either side of the connection are studied. The second part is three-point bending analyses of GFRP beam-beam member connections, also with different connection configurations. Three different GFRP beam-beam connections are studied after which modifications are done to further increase the connection strength. The ultimate aim of the project is to try to optimize the load capacity of the joints by using the most efficient bolt configuration. The Finite Element Analysis is carried out using ANSYS Workbench version R14.5 and the results are validated by comparing with experimental results obtained from literature of similar joint connection configurations. The results of the finite element simulation when compared to the experimental results, show great correlation in joint stiffness and is capable of predicting the origin of failure in the beam to beam (beam-beam) connection.
論文英文摘要:This study uses finite element software to investigate the behavior and strength of different configurations of bolted Glass Fiber Reinforced Plastics (GFRP) joints. Two types of GFRP bolted connections with different bolt configurations are studied using Finite Element Method (FEM). The first part of the study focuses on a two sided small component joint with different bolt configurations. Seven specimens with seven different bolt configurations ranging from 4 to 7 bolts on either side of the connection are studied. The second part is three-point bending analyses of GFRP beam-beam member connections, also with different connection configurations. Three different GFRP beam-beam connections are studied after which modifications are done to further increase the connection strength. The ultimate aim of the project is to try to optimize the load capacity of the joints by using the most efficient bolt configuration. The Finite Element Analysis is carried out using ANSYS Workbench version R14.5 and the results are validated by comparing with experimental results obtained from literature of similar joint connection configurations. The results of the finite element simulation when compared to the experimental results, show great correlation in joint stiffness and is capable of predicting the origin of failure in the beam to beam (beam-beam) connection.
論文目次:ABSTRACT i
ACKNOWLEDGEMENTS iii
TABLE OF CONTENTS iv
LIST OF FIGURES vi
LIST OF TABLES ix
CHAPTER 1 INTRODUCTION 1
1.1 Background 1
1.2 Introduction to FRP 1
1.2.1 Physical Properties 4
1.2.2 Mechanical Properties 4
1.2.3 Chemical Properties 4
1.3 Research Motivation 5
CHAPTER 2 LITERATURE REVIEW 9
CHAPTER 3 GFRP COMPONENT CONNECTION ANALYSIS 17
3.1 FEM Simulation of Bolted Connection 20
3.2 Element Mesh 22
3.3 Contact Properties 23
3.4 Boundary Conditions 26
3.5 Analyses Results 27
3.6 Comparison of Analytical and Experimental Results 31
CHAPTER 4 BEAM CONNECTION ANALYSES 34
4.0.1 BBCA 37
4.0.2 BBCO 38
4.0.3 BBCI 39
4.1 FEM Simulation of Bolted Connection 40
4.2 Element Mesh 41
4.2.1 Convergence Test 44
4.3 Contact Properties 49
4.4 Boundary Conditions 52
4.5 Failure Prediction 53
4.6 Analyses Results 55
4.7 Comparison of Analytical and Experimental Results 61
4.8 Beam Connection Modifications 64
4.8.1 Analyses Results 66
4.8.2 Comparison of Analytical and experimental results 68
CHAPTER 5 SUMMARY AND CONCLUSION 72
5.1 Summary 72
5.2 Conclusion 74
REFERENCES 76
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論文全文使用權限:同意授權於2014-08-04起公開