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研究生： 王寶芬
Geofanny Ivonne Goenawan
論文名稱： CLT牆版於既有鋼筋混凝土建築物耐震補強之可行性分析研究
Feasibility Study on the Simulation for the Seismic Retrofit of Existing Reinforced Concrete Building with Cross-Laminated Timber (CLT) Panels
指導教授： 劉光晏
Liu, Kuang-Yen
學位類別： 碩士
Master
系所名稱： 工學院 - 土木工程學系
Department of Civil Engineering
論文出版年： 2022
畢業學年度： 110
語文別： 英文
論文頁數： 238
外文關鍵詞： Seismic retrofitting, RC buildings, CLT panels, Equivalent truss model, Seismic performance
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    • Cross laminated timber (CLT) panels have been gaining increasing attention in the construction field due to their seismic performances, low environmental impact, and ease of construction in the last decades. Many research have been conducted examining their use as infill walls in hybrid construction solutions. Concerns regarding the stability of buildings against a major earthquake has still been a challenge until the present time. As a result, adequate retrofitting solutions for structures that can withstand the earthquakes and improve the structure’s seismic performance are urgently needed. In this research, the seismic assessment and retrofitting method of mid-to-high rise reinforced concrete (RC) building using CLT panels as infill shear walls is investigated. The first objective is to perform the nonlinear numerical modeling of CLT panel and simplification method into truss element validated through a comparison with available experimental test results adopted from a research paper. The validated truss element is applied on the RC structure as a retrofit element. Finally, the seismic assessment through nonlinear static analysis (pushover analysis) and nonlinear dynamic analysis (time history analysis) will be done to the structure to evaluate its seismic performance.

    ABSTRACT I ACKNOWLEDGEMENTS II TABLE OF CONTENTS III LIST OF TABLES VIII LIST OF FIGURES XI CHAPTER 1 INTRODUCTION 1 1.1. Research Background 1 1.2. Objectives 3 1.3. Scope of Project 4 CHAPTER 2 LITERATURE REVIEW 5 2.1. Cross-Laminated Timber (CLT) 5 2.1.1. Introduction 5 2.1.2. Cross-Laminated Timber 5 2.1.3. Development of CLT Structures 6 2.1.4. Advantages of CLT as Structural Component 7 2.2. Shear Behaviour of CLT Walls 10 2.3. Retrofitting of Structures 11 2.3.1. Retrofitting Method using Infill Panels 12 2.3.2. Numerical Modelling Approaches of Cross-Laminated Timber Walls 12 2.4. Equivalent Truss Model 13 2.4.1. Nonlinear Behaviour of CLT Wall as Truss Element 15 2.5. NCREE Blind Analysis Competition of Seven-Story Reinforced Concrete Structure 16 2.5.1. Experiment of reinforced concrete on a seven-story building 16 2.6. Earthquake Events in Taiwan 17 2.6.1. 1999 Chi-Chi Earthquake 17 2.6.2. 2016 Meinong Earthquake 17 2.6.3. 2018 Hualien Earthquake 18 2.7. Structural Damages due to Earthquake 18 2.7.1. Near-Fault Ground Motions 18 2.7.2. Non-ductile Structure 19 2.7.3. Structure Configuration 19 2.8. Seismic Assessment Method of Building Capacity 20 2.8.1. Pushover Analysis 21 2.8.2. Time History Analysis 21 2.8.3. Structure Performance Level 21 2.9. Numerical Analysis Software 22 2.9.1. ETABS 22 2.9.2. TEASPA 22 2.10. Plastic Hinges Settings 23 2.10.1. ASCE 41-13 Plastic Hinge 23 2.10.2. TEASPA Plastic Hinge 23 CHAPTER 3 NUMERICAL AND PROPOSED MODELING OF CROSS-LAMINATED TIMBER 39 3.1. Seismic Retrofitting of RC Frame Structure using Cross-Laminated Timber Panel Infills as Shear Walls [6] 39 3.1.1. Experiment Description 39 3.1.2. CLT Test 40 3.1.3. Seismic Retrofitting Experiment 41 3.1.4. Result and Discussion 43 3.2. Numerical Modeling of CLT Panels 46 3.2.1. Shell-Layered Wall Modeling 46 3.2.2. Material Properties 46 3.2.3. Section Properties 47 3.2.4. Loading 47 3.2.5. Nonlinear Static Analysis 48 3.3. Simplification of CLT Wall into Equivalent Truss Element 48 3.3.1. Stiffness Comparison 49 3.3.2. Axial Plastic Hinges 50 3.3.3. Nonlinear Static Analysis 53 3.4. Result and Discussion 53 3.4.1. Load and Deformation 53 3.4.2. Proposed Axial Hinge Parameters 53 CHAPTER 4 SEVEN-STORY REINFORCED CONCRETE BUILDING – NCREE_BAC 79 4.1. Introduction 79 4.1.1. Specimen Introduction 79 4.1.2. Specimen Material Properties 80 4.1.3. Specimen Section Properties 80 4.1.4. Measuring Equipment 82 4.2. Experiment Introduction 82 4.2.1. Structural System Identification 82 4.2.2. Acceleration Response 83 4.2.3. Motion Capture Displacement Response 84 4.3. Analysis Model Identification 84 4.3.1. ASCE 41-13 Plastic Hinge Model 84 4.3.2. TEASPA Plastic Hinge Model 86 4.4. Analysis and Test Results 89 4.4.1. Comparison between NCREE_BAC Seven-Story Building Model and Experiment 89 4.4.2. Comparison of absolute acceleration and relative displacement 90 4.4.3. Resonance torsion effect under CHY063_100% ground motion 90 4.5. Discussion of Results of Experiment and Analysis Comparison 91 CHAPTER 5 SEISMIC RETROFIT USING CROSS-LAMINATED TIMBER WALL 150 5.1. One-Bay Beam-Column Frame Modeling 151 5.1.1. First floor retrofitting 151 5.1.2. Second floor retrofitting 153 5.2. Analysis Model Identification 155 5.2.1 ASCE 41-13 Plastic Hinge Model 156 5.2.2 TEASPA Plastic Hinge Model 156 5.3. Analysis Result Comparison 157 5.3.1. Comparison between NCREE_BAC Seven-Story Building Numerical Model and Retrofitted Building using CLT Walls 157 5.4. Retrofitting Effects 158 5.4.1. Structure period 158 5.4.2. Absolute acceleration and relative displacement response 159 5.4.3. Structural damage observed from plastic hinge 160 5.4.4. Resonance torsion effect of CHY063_100% ground motion 160 5.5. Comparison of CLT and RC wall 161 5.6. Discussion of Results 163 CHAPTER 6 CONCLUSION 219 6.1. Conclusions 219 6.2. Suggestions 221 REFERENCES 222 APPENDIX A: 225 APPENDIX B: 230

    1. Gopika, S. and P. Suji, A Comparative Study on Retrofitting of Reinforced Concrete Column by Concrete, Steel and FRP Jacketing using ETABS and ANSYS. International Journal for Research in Applied Science & Engineering Technology (IJRASET), 2019. 7(V).
    2. Alba-Rodríguez, M.D., et al., Building rehabilitation versus demolition and new construction. Environmental Impact Assessment Review, 2017. 66: p. 115-126.
    3. Hsiao, F.P., et al., A Pushover Seismic Analysis and Retrofitting Method Applied to Low-Rise RC School Buildings. Advances in Structural Engineering, 2014. 18.
    4. Brandner, R., et al., Cross laminated timber (CLT): overview and development. Eur. J. Wood Prod., 2016. 74: p. 331-351.
    5. Wang, Z.Q. and T.X. Yin, Cross-Laminated Timber: A Review on Its Characteristics and an Introduction to Chinese Practices. Engineered Wood Products for Construction, 2021.
    6. Haba, R., et al., Development of CLT panels bond-in method for seismic retrofitting of RC frame structure. J. Struct. Constr. Eng., 2016. 81: p. 1299-1308.
    7. Contiguglia, C.P., et al., Chinese High Rise Reinforced Concrete Building Retrofitted with CLT Panels. Sustainability, 2021. 13: p. 9667.
    8. Swedish Wood, The CLT Handbook: CLT structures - facts and planning. Vol. 1. 2019, Stockholm: Skogsindustrierna Svenskt Trä.
    9. Iqbal, A., et al., Recent Progress in North American Research on Seismic Resilient Wood Buildings.
    10. Karacabeyli, E. and S. Gagnon, Canadian CLT Handbook. Vol. I. 2019: FPInnovations. 812.
    11. American Wood Council, National Design Specification for Wood Construction. 2018, Leesburg: American Wood Council.
    12. ANSI/AWC SDPWS-2015, Special Design Provisions for Wind and Seismic. 2014, Leesburg: American Wood Council.
    13. Wetterholt, J., Modelling Cross-Laminated Timber Floors in Dynamic Analysis: Eigenfrequency prediction. 2019.
    14. ANSI/APA PRG 320-2019, Standard for Performance-Rated Cross-Laminated Timber. 2019, Tacoma: APA-The Engineered Wood Association.
    15. Liu, Y., et al., Assessing Cross Laminated Timber (CLT) as an Alternative Material for Mid-Rise Residential Buildings in Cold Regions in China—A Life-Cycle Assessment Approach. Sustainability. 8.
    16. Chau, C.K., et al., Assessment of CO2 emissions reduction in high-rise concrete office buildings using different material use options. Resources, Conservation and Recycling, 2012. 61: p. 22-34.
    17. International Code Council, I., 2018 International Building Code (IBC). 2017, Country Club Hills.
    18. Ceccotti, A., et al., SOFIE project – 3D shaking table test on a seven-storey full-scale cross-laminated timber building. Earthquake Eng Struct. Dyn., 2013. 42.
    19. Stazi, F., et al., An experimental and numerical study on CLT panels used as infill shear walls for RC buildings retrofit. Construction and Building Materials, 2019. 211: p. 605-616.
    20. Margani, G., et al., Energy, Seismic, and Architectural Renovation of RC Framed Buildings with Prefabricated Timber Panels. Sustainability, 2020. 12: p. 4845.
    21. European Committee for Standardization (CEN), Eurocode 8 - Design of structures for earthquake resistance. 2003, Brussels: prEN 1998-1.
    22. Sustersic, I. and B. Dujic, Simplified cross-laminated timber wall modelling for linear-elastic analysis, in COST FP 1004 proceedings. 2012: Zagreb, Croatia.
    23. Pozza, L., et al., Effect of Different Modelling Approaches on the Prediction of the Sesimic Response of Multi-Storey CLT Buildings. International Journal of Computational Methods and Experimental Measurements, 2021. 5.
    24. Rankawat, N., et al., Nonlinear seismic evaluation of confined masonry structures using equivalent truss model. Engineering Structures, 2021. 248.
    25. Mavroeidis, G.P. and A.S. Papageorgiou, A Mathematical Representation of Near-Fault Ground Motions. Bulletin of the Seismological Society of America, 2003. 93 (3).
    26. Zhang, S. and G. Wang, Effects of Near-Fault and Far-Fault Ground Motions on Nonlinear Dynamic Response and Seismic Damage of Concrete Gravity Dams. Soil Dynamics and Earthquake Engineering, 2013. 53.
    27. Hidayat, B.A., et al., Seismic Performance of Non-Ductile Detailing RC Frames: An Experimental Investigation. Earthquakes and Structures, 2020. 19.
    28. CPA, Seismic Design Code and Commentary for Buildings (in Chinese). 2011: Construction and Planning Agency, Ministry of Interior Affair, Taipei, Taiwan.
    29. American Society of Civil Engineers, Seismic Evaluation and Retrofit of Existing Buildings, ASCE/SEI 41-17 2017.
    30. American Society of Civil Engineers Seismic Evaluation and Retrofit of Existing Building, ASCE/SEI 41-13. 2014, Reston, VA.
    31. Abrahamsen, R., A. Moelven Limtre, and N. Moelv, Mjøstårnet - Construction of an 81m Tall Timber Building. New Zealand Timber Design Journal, 2017. 26(1).
    32. Tran, D.K. and G.Y. Jeong, Nonlinear and elasto-plastic behaviors of cross-laminated timber (CLT) walls under lateral loads. Construction and Building Materials, 2021. 295.
    33. Riahi, Z., K.J. Elwood, and S.M. Alcocer, Backbone model for confined masonry walls for performance-based seismic design. J Struct Eng, 2009. 135 (9): p. 644-54.
    34. 余立偉, 「1/2縮尺非韌性鋼筋混凝土建築受近斷層地震之振動台實驗與分析」. 2019, 國立成功大學土木工程學系碩士論文.
    35. 中華民國內政部營建署, 「建築物耐震設計規範與解說」. 2011.
    36. FEMA P-58, Seismic Performance Assessment of Buildings Volume 1-Methodology (2nd ed.). 2018, Washington, DC: Applied Technology Council for the Federal Emergency Management Agency.
    37. Awad, V., et al., Experimental Analyses and Numerical Models of CLT Shear Walls under Cyclic Loading. Wood in Civil Engineering, 2017.
    38. 余立偉, 1/2 縮尺非韌性鋼筋混凝土建築受近斷層地震之振動台實驗與分析 Shaking Table Test of 1/2-Scale Non-Ductile RC Buildings subjected to Near Fault Earthquakes (in Chinese), in 土木工程. 2019, 國立成功大學.
    39. 胡曜騰, 扭轉不規則建築結構之耐震能力詳細評估 Seismic Detailed Assessment of the RC Building with Torsional Irregularity (in Chinese), in 土木工程. 2020, 國立成功大學.
    40. Fukumoto, K., et al., Experimental Study on CLT Seismic Panel Infilled within Steel Frame (in Japanese). J. Struct. Constr. Eng., 2021. 86.

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