Earticle

초록

영어

This study presents a framework for resilient reconstruction in smart cities using design for manufacturing and assembly– based modular concrete box girder bridge systems. Increasing demands for rapid recovery and reconstruction following disasters require infrastructure solutions that enable fast deployment, adaptability, and efficient resource utilization. The proposed approach integrates segmental design, constructability, and transportability to address limitations of conventional bridge construction in dense urban environments, particularly for curved bridge applications. Key structural behaviors, including joint shear performance and composite action in segmented members, were evaluated and incorporated into system-level design. The modular system was validated through experimental testing and numerical analysis, demonstrating its structural reliability and applicability for accelerated reconstruction. In addition, digital modeling was adopted to support implementation and integration with advanced planning and construction workflows. The results highlight the potential of modular bridge systems as practice-ready solutions for resilient reconstruction and sustainable urban infrastructure development.

저자

• Jin-Seok Choi [ Kangwon National University; Korea University; SAMAN Corporation ]
• Ju Won Lee [ Kangwon National University; Korea University; SAMAN Corporation ]
• Dong Sig Choi [ Kangwon National University; Korea University; SAMAN Corporation ]
• Young Soo Yoon [ Kangwon National University; Korea University; SAMAN Corporation ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국재난정보학회 학술발표대회

• 간기

  부정기

• 수록기간

  2005~2026

• 십진분류

  KDC 338 DDC 361