Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Chang Su Shim"'
Publikováno v:
Buildings, Vol 14, Iss 10, p 3278 (2024)
The shear connector of a steel composite bridge is designed by predicting fatigue life using the fatigue strength curves (S-N curve) based on push-out test results. The fatigue strength curves of the current design codes present only a linear relatio
Externí odkaz:
https://doaj.org/article/b2e0f794159d46109f1dc4c4d04ca66d
Publikováno v:
Buildings, Vol 14, Iss 2, p 328 (2024)
Existing design codes for predicting the strength of stud shear connections in composite structures are limited when adapting to constant changes in materials and configurations. Machine learning (ML) models for predicting shear connection are often
Externí odkaz:
https://doaj.org/article/2d0137784a5f441ab93493e5e9e00d5d
Publikováno v:
Buildings, Vol 13, Iss 9, p 2332 (2023)
Globally, bridges are rapidly aging, and traditional maintenance approaches face significant challenges in terms of efficiency and cost. To overcome these challenges, considerable research has been conducted to introduce enhanced bridge management sy
Externí odkaz:
https://doaj.org/article/03776fa9de7f4214895285b1f108abe5
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 2, Pp 2450-2460 (2019)
One of the main load resisting elements in prestressed concrete bridges is prestressing steel. Corrosion of the prestressing steel is generally protected by grouting and duct. Even though the strand is crucial, it is difficult to visually inspect the
Externí odkaz:
https://doaj.org/article/eea853ca529249d08feda3d80cfa5718
Autor:
Chang-Su Shim, Gi-Tae Roh
Publikováno v:
Applied Sciences, Vol 11, Iss 5, p 2266 (2021)
Digital transformation of bridge engineering utilizes distinct modeling techniques to combine domain knowledge with digital information modeling. In particular, a long-span bridge is a key link in a transportation network, with more than 100 years of
Externí odkaz:
https://doaj.org/article/a5f46200f9f8439fa83238a70e40e70d
Publikováno v:
Journal of Materials in Civil Engineering. 35
Autor:
Chi-Ho Jeon, Chang-Su Shim
Publikováno v:
Applied Sciences, Vol 10, Iss 22, p 7994 (2020)
The corrosion of prestressing steel in prestressed concrete bridges is a critical safety issue. To evaluate the strength of a prestressed concrete beam with corroded strands, it is necessary to know the mechanical properties of the corroded strands i
Externí odkaz:
https://doaj.org/article/a8484c49e6d54220b8c3772113efe7f5
Publikováno v:
Applied Sciences, Vol 10, Iss 21, p 7666 (2020)
Long-span suspension bridges require accumulated design and construction technologies owing to challenging environmental conditions and complex engineering practices. Building information modeling (BIM) is a technique used to federate essential data
Externí odkaz:
https://doaj.org/article/1eedce44f8ab40cba022ceb64a10e81a
Publikováno v:
Applied Sciences, Vol 10, Iss 12, p 4055 (2020)
The corrosion of prestressing steel in prestressed concrete bridges is a critical issue for bridge maintenance. To assess structures with corroded strands, it is necessary to define the mechanical properties of the strands and their influence on the
Externí odkaz:
https://doaj.org/article/e3ae68debf2d4f1386dee17e0a070cf0
Publikováno v:
Tạp chí Khoa học Công nghệ Xây dựng (KHCNXD) - ĐHXDHN. 15:167-180
Xây dựng cầu sử dụng cấu kiện đúc sẵn đang là xu hướng công nghệ chủ đạo để nâng cao năng suất, chất lượng và hiệu quả sử dụng chi phí. Từ giai đoạn thiết kế đến các giai đoạn sản