Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Dinh Han Nguyen"'
Autor:
Won-Kee Hong, Tien Dat Pham, Dinh Han Nguyen, Thuc Anh Le, Manh Cuong Nguyen, Van Tien Nguyen
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 0, Iss 0, Pp 1-19 (2024)
In this study, the evolution of the frame in a structural behavior’s perspective is focused, identifying how cracks influence the degradations of the frame from the camber cracks to plastic hinges. An extensive experimental investigation for the H-
Externí odkaz:
https://doaj.org/article/fa57198c16ef4884a4c25d619ebcff68
Autor:
Won-Kee Hong, Dinh Han Nguyen
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 22, Iss 6, Pp 3535-3551 (2023)
Multi-objective optimization (MOO) is always a challenging issue for engineers in the field of structural engineering, where several objective functions must be satisfied under equality and inequality constraints to meet requirements imposed by engin
Externí odkaz:
https://doaj.org/article/d24a77b2137046ff98bb97f7cbe58ce8
Autor:
Won-Kee Hong, Tien Dat Pham, Dinh Han Nguyen, Thuc Anh Le, Manh Cuong Nguyen, Van Tien Nguyen
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 22, Iss 5, Pp 2922-2945 (2023)
Conventional cast-in-place frames using a pair of steel plates are replaced by a post-tensioned H-shaped precast frame with mechanical joints in which plates are used to transfer loads between them. The mechanical joints strengthened by interior bolt
Externí odkaz:
https://doaj.org/article/0fe619d0a8994ac3bd5b5918f7199a02
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 22, Iss 3, Pp 1598-1636 (2023)
Design of steel-reinforced concrete (SRC) beams can be a lengthy process, and understanding how design parameters as many as over 26 influence each other can be difficult. In this study, an artificial neural network was trained with large structural
Externí odkaz:
https://doaj.org/article/e0af7ab125ec490f9bf0c5656866f982
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 22, Iss 2, Pp 821-841 (2023)
shaped steel sections subjected to biaxial loads. The Lagrange multiplier method is used to optimize cost index (CIc), and CO2 emission of the columns. ANNs can be implemented to generalize functions for objective parameters CIc, and CO2 emission. Ge
Externí odkaz:
https://doaj.org/article/46b42f39700f4e14b01008365147c2a2
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 22, Iss 2, Pp 660-674 (2023)
This study aims to propose artificial neural networks (ANNs) to solve structural engineering problems and to provide optimal designs for reinforced concrete columns with H-shaped steel sections. A reverse scenario based on preassigned safety factor (
Externí odkaz:
https://doaj.org/article/a7903aa45019400690660142f7bdd5c5
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 21, Iss 2, Pp 469-489 (2022)
Mechanical joints for both irregular steel-concrete composite precast frames and reinforced concrete precast frames were developed to replace conventional cast-in-place concretes in the previous study of the authors. Novel connections modified from c
Externí odkaz:
https://doaj.org/article/4f9adf39612e4497bebf335e2c0e6073
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 21, Iss 2, Pp 404-426 (2022)
Assembling precast frames subjected to heavy construction loads may require a significant crane operation time when they were assembled by conventional steel joints having a straight beam cut. This study proposed a method that will provide a facile a
Externí odkaz:
https://doaj.org/article/6f8a669f779244cda76b272ec2330af1
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 21, Iss 2, Pp 538-563 (2022)
This study succeeded in an experimental investigation of the authors’ previous studies in which L-shaped dry mechanical joints were developed and tested to demonstrate applicability to precast concrete frames. In their early study, the use of L-sha
Externí odkaz:
https://doaj.org/article/819506ecd14c485a959feadd6d0bee24
Autor:
Dinh Han Nguyen, Won-Kee Hong
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 20, Iss 6, Pp 674-688 (2021)
This study aimed to demonstrate an erection of the irregular L-shaped precast frames utilizing rigid mechanical joints. Precast columns of L-shaped sections were introduced to replace rectangular columns, which do not fit inside corners; sections are
Externí odkaz:
https://doaj.org/article/aed6d59b3bae4e04a63b27aa89066bce