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Lab Members

Post Doctor

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HakJong Chang

Post Doctor

Department of Architectural Engineering

Yonsei University

Office : A475, Engineering Hall

E-mail : hakjong@yonsei.ac.kr

Phone : +82-2-2123-7469

EDUCATION
 

  • MS & Dr Combined Course. 2015.3~2023.2, Architectural Engineering, Yonsei University, Republic of Korea                                                                                                                                      Thesis title: Regional Seismic Loss Assessment of School Buildings Subdivided into System Modules 

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  • B.S. 2009.3~2015.2, Architectural Engineering, Yonsei University, Republic of Korea

SCHOLARLY & PROFESSIONAL HONORS
 

  • 2009.3~2015.2: National Science & Technology Scholarship, National Research Foundation of Korea (NRF)

PROFESSIONAL EXPERIENCES
 

  • 2015.3~Present, Research Assistant.
        Department of Architectural Engineering, Collage of Engineering, Yonsei University, Seoul, Republic of Korea

  • 2009.6~2011.4, Administrative Specialist, Battalion in 52th Division, Korean Army

RESEARCH INTERESTS
 

  • Earthquake Engineering :
       Earthquake Sequence, Performance-based Design, Seismic Fragility, Seismic Loss Assessment, Data-intensive Modeling

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  • Hybrid Modeling :
        Structural Simulation, Building Computer Modeling, Force-based Control Analysis (FCA), Displacement-based Control Analysis(DCM), Artificial Neural Network

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  • Structural Connection Design :
        Structural Steel Semi-rigid Connection, Panel Zone, Concrete-Filled Tubular Structure

PUBLICATIONS
 

  International Journal Papers

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  • Chang, H. J., Choi, I., Kim, J. H., Hong, S. Y. (2021). Experimental investigation on seismic performance of two types of member-panel zone unified joints for precast concrete moment-resisting frame. Journal of Building Engineering. 43, 103202. (SCIE, IF=5.32)
     

  • Choi, I., Kim, J. H., Jang, J., Chang, H. J., Kang, G. (2021). Composite Effects on Rotational Constraints of a Double-Beam System Reinforced with Beam-End Concrete. Engineering Structures, 228, 111585. (SCIE, IF=3.55)
     

  • Chang, H. J., Kim, J. H., Choi, I., Gencturk, B. (2021). Experimental and Numerical Investigation of Vertical Through-Plate for CFT Column to H-Beam Connections. The Structural Design of Tall and Special Buildings, 30(4), 1831. (SCIE, IF=2.05)
     

  • Choi, I., Chang, H. J., Kim, J. H. (2020). Interfacial Stress Concentrations of Vertical Through-plate to H-beam Connections in CFT Column. International Journal of High-Rise Buildings, 9(4), 325-334.
     

  • J.W Shin., Kim, J. H., and Chang, H.J. (2016). Anchor plate effect on the breakout capacity in tension for thin-walled concrete panels. Engineering Structures, 106, 147-153.

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  International Conference or Symposium Proceedings

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  • S. J. Hahn, I. Choi, H. J. Chang, J. H. Kim., Developing the Methodology of Regional-scale Retrofitting Strategy for Soft Story Buildings, 9th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens,  June 12-14, 2023
     

  • H. J. Chang, I. Choi,  J. H. Kim,  S. J. Hahn., Development of seismic loss function of system modules of non-seismic designed RC school building for regional seismic loss assessment, 9th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens,  June 12-14, 2023
     

  • Choi, H. J. Chang,  J. H. Kim., Economic Effects of Seismic Retrofit Strategy on RC School Buildings Based on Costbenefit Analysis, 9th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens,  June 12-14, 2023
     

  • Kim, D. W., Choi, I., Kim, J. H., Chang, H. J., Hahn, S. J., Assessment on Economic Effect of Seismic Retrofit to RC School Building Considering Expected Damage, 12th National Conference on Earthquake Engineering, Salt Lake City, June 27-July 1, 2022
     

  • Chang, H. J., Kim, J. H., Choi, I., Evaluating Seismic Behaviors of the Steel Frames with Data-intensive Damage Models of Joints using Dynamic characteristic data by the Neural Network, 17th World Conference on Earthquake Engineering, Sendai, September 13-18, 2020
     

  • Choi, I., Kim, J. H., Chang, H. J. Economic Seismic Loss Assessment of RC School Buildings in South Korea, 17th World Conference on Earthquake Engineering, Sendai, September 13-18, 2020
     

  • Kim, D., Choi, I., Kim, J. H., Chang, H. J., Lee, J. Fragility Analysis of a School Building before and after Seismic Retrofit, 11th National Conference on Earthquake Engineering, Los Angeles, June 25-29, 2018
     

  • Chang, H. J., Kim, J. H., Jang, J., Sohn, J. Successive Seismic Performance Assessment Reflecting Damaged Structure, 11th National Conference on Earthquake Engineering, Los Angeles, June 25-29, 2018
     

  • Chang, H. J., Kim, J. H. Seismic Performance Assessment of Steel Moment frame with various type of steel connection designed by Artificial Neural Networkon, Reliability Engineering and Risk Management, 6th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, June 15-17, 2017
     

  • Chang, H.J., and Kim, J. H. (2016). Comparison Displacement-Controlled analysis by load-cases with Force-Controlled analysis aspect to Story-drift ratio, Story-shear and Reaction in 10 stories steel moment frame. In 5th International Symposium on Reliability Engineering and Risk Management. Seoul, Korea.

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  Domestic Conference or Symposium Proceedings

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  • 장학종, 김준희, 김수연, 시스템 모듈로 세분화된 학교건축물 규모에 따른 지진응답 매개변수의 상관관계 분석, 2023년도 한국콘크리트학회 가을 학술대회 및 정기총회, 2023
     
  • 장학종, 김준희, 시스템 모듈로 세분화된 학교건축물의 지역단위 지진손실평가, 2023 한국방재학회 학술발표대회, 2023
     
  • 장학종, 김준희, 머신러닝을 이용한 철골모멘트골조의 내진성능평가기법에 관한 연구, 2021년도 한국전산구조공학회 학술심포지엄, 2021
     
  • 장학종, 김준희, 접합부의 누적손상을 고려한 철골구조물의 동적특성에 관한 연구, 대한건축학회 학술발표대회 논문집, 2019
     
  • 장학종, 김준희, 최인섭, 홍성엽, 반복 횡하중을 받는 접합부 부재일체형 PC 보-기둥 시스템의 구조성능에 관한 실험적 연구, 한국콘크리트학회 학술대회 논문집, 2019
     
  • 장학종, 김준희, 손상된 구조물의 동적특성을 고려한 연속지진 시나리오 선정에 관한 연구, 한국전산구조공학회 학술심포지엄, 2018
     
  • 장학종, 김준희, 손정훈, 지진강도선택에 따른 철근콘크리트구조물의 취약도평가, 2018 전산구조공학회 학술대회 논문집, 2018
     
  • 장학종, 정범규, 손정훈, 김준희, 지진강도선택에 따른 3층 5경간 철근콘크리트 구조물의 지진취약도평가에 관한 연구, 2017 전산구조공학회 심포지엄, 2017
     
  • 장학종, 김준희, 동특성데이터를 활용한 4층 철골모멘트 골조의 접합부 손상모델 설계기법에 관한 연구, 한국전산구조공학회 학술대회 논문집, 2017
     
  • 장학종, 김준희, 정범규, 김영기, 주은희, 김재욱, 수직다이아프레임을 사용한 박스형 콘크리트 충전 기둥-보 접합부 성능 및 파괴모드에 관한 연구, 한국콘크리트학회 2017년도 봄 학술대회 논문집, 2017
     
  • 장학종, 김준희, 철골구조물의 최상층 하중-변위 데이터를 이용한 철골접합부 구조모델 개선기법, 2017 한국전산구조공학회, 2017​
     
  • 장학종, 김준희, 5층 철골구조물의 최상층 변위, 하중데이터를 이용한 철골 접합부 구조모델 개선기법, 2016 전산구조공학회 학술 심포지엄, 2016
     
  • 장학종, 김준희, 하중제어해석과 변위제어해석에 따른 오차발생 요인 분석, 2016 한국전산구조공학회 학술대회 논문집, 2016
     
  • 장학종, 김준희, 전단연결재의 배치와 단열재의 종류가 프리캐스트 샌드위치 월패널의 휨 거동에 미치는 영향, 2015 한국구조물진단유지관리공학회 가을학술발표대회 논문집, 2015
     
  • 장학종, 김준희, 평균수평전단흐름강도를 이용한 그리드형 전단연결재 설계방법 , 한국콘크리트학회 2014년도 가을학술대회 논문집, 2014
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