Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Seong-Cheol Lee"'
Publikováno v:
Buildings, Vol 14, Iss 9, p 2824 (2024)
In this study, an experimental program was conducted to investigate the shear behavior of beams made of high-strength and lightweight cementitious composites (HS-LWCCs) containing hollow glass microspheres and carbon nanotubes. The compressive streng
Externí odkaz:
https://doaj.org/article/d3807922e5fb4e01b4f30b61efb9e1cc
Publikováno v:
Buildings, Vol 13, Iss 9, p 2157 (2023)
The flexural behavior of mortar beams reinforced with coated carbon-fiber textile was experimentally analyzed in this study. Accordingly, pull-out and bending tests were performed on textile-reinforced mortar (TRM) beam specimens. The experimental re
Externí odkaz:
https://doaj.org/article/3595eef26206459cb7fa3416c650901d
Publikováno v:
Drones, Vol 7, Iss 6, p 386 (2023)
Detecting damage in bridges can be an arduous task, fraught with challenges stemming from the limitations of the inspection environment and the considerable time and resources required for manual acquisition. Moreover, prevalent damage detection meth
Externí odkaz:
https://doaj.org/article/675289d501844c659937225b097f225c
Publikováno v:
Drones, Vol 7, Iss 3, p 202 (2023)
The use of UAVs for monitoring and inspection in the construction industry has garnered considerable attention in recent years due to their potential to enhance safety, efficiency, and accuracy. The development and application of various types of dro
Externí odkaz:
https://doaj.org/article/4a4f543f56964e2ebf5cc4600a5bfb13
Publikováno v:
Polymers, Vol 15, Iss 4, p 884 (2023)
In this study, pull-out tests were conducted to investigate the bond behavior of a rebar embedded in cementitious composites with polyvinyl alcohol (PVA) fibers and carbon nanotubes (CNTs). In the cementitious composites, the binder consisted of ordi
Externí odkaz:
https://doaj.org/article/7032c73e82774a5c870daf6859aec279
Publikováno v:
Sensors, Vol 22, Iss 24, p 9599 (2022)
An efficient road damage detection system can reduce the risk of road defects to motorists and road maintenance costs to traffic management authorities, for which a lightweight end-to-end road damage detection network is proposed in this paper, aimin
Externí odkaz:
https://doaj.org/article/183de7eca7034f2a959f068b8d875658
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 12, Iss 1, Pp 1-13 (2018)
Abstract In this paper, an analytical model to rationally evaluate the shear strength of reinforced concrete beams with stirrups has been developed. In the developed model, a shear critical section has been idealized with a single web element for she
Externí odkaz:
https://doaj.org/article/d69d0f9c047b45ecb92d310a5c5afa4d
Autor:
Jongkwon Choi, Seong-Cheol Lee
Publikováno v:
Advances in Civil Engineering, Vol 2019 (2019)
A sectional analysis procedure for reinforced concrete members subjected to pure torsion is presented in this paper. On the development of the analysis procedure, the reinforced concrete section is modeled with reinforced concrete elements subjected
Externí odkaz:
https://doaj.org/article/4ac4505590ae4eeda542a3fbc95235e3
Publikováno v:
Advances in Civil Engineering, Vol 2018 (2018)
Quick-hardening railway track was developed to rapidly convert old-style ballast track to slab track in order to improve its maintainability and ride comfort. On bridges, quick-hardening track is applied in a segmented structure to reduce the tempera
Externí odkaz:
https://doaj.org/article/42ff194e74a24714a082ed95a46624c1
Publikováno v:
Advances in Materials Science and Engineering, Vol 2018 (2018)
In recent years, several studies have investigated the sliding slab track for railway bridges. In the design of sliding slab tracks, one of the most important considerations is to evaluate the shear capacity of the lateral supporting concrete blocks
Externí odkaz:
https://doaj.org/article/36e54a057559479582e949e38db61092