Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Yukihiko OKUDA"'
Publikováno v:
Mechanical Engineering Journal, Vol 11, Iss 2, Pp 23-00405-23-00405 (2024)
The importance of seismic probabilistic risk assessment has drawn considerable attention for improving the seismic safety of nuclear facilities against earthquakes that exceed the design input ground motion. The realistic seismic response of the equi
Externí odkaz:
https://doaj.org/article/02d7308b8b3a4deca626ad6781e3c467
Publikováno v:
Mechanical Engineering Journal, Vol 10, Iss 3, Pp 22-00370-22-00370 (2023)
The influence evaluation against projectile impacts has attracted much attention for the safety assessment of nuclear-facility buildings subjected to projectiles, such as tornado missiles or aircraft. Many experimental studies have been reported on t
Externí odkaz:
https://doaj.org/article/001d08c50b7f43bb9b8258b076f844ce
Publikováno v:
Mechanical Engineering Journal, Vol 8, Iss 1, Pp 20-00331-20-00331 (2020)
Considerable research has been carried out to establish a rational assessment method for nuclear power plants against external projectile impact. Most of the empirical formulas have been proposed to quantitatively investigate local damage to reinforc
Externí odkaz:
https://doaj.org/article/bfbb65f66d244b87809bb295297fca53
Publikováno v:
Mechanical Engineering Journal, Vol 7, Iss 3, Pp 19-00566-19-00566 (2020)
Most impact research has been presented on the basis of impact tests and numerical analysis performed by rigid projectile impact perpendicular to the target structure. On the other hand, there are only few reports on impacts at an oblique angle. To e
Externí odkaz:
https://doaj.org/article/63dfbb2e6007446a8aad53c425713ac4
Publikováno v:
Volume 10: Advanced Methods of Manufacturing for Nuclear Reactors and Components.
This study aims at proposing a numerical analysis method to evaluate local damage to reinforced concrete (RC) panel caused by projectile impact. To validate the proposed numerical analysis method, we recently conducted a series of impact tests with n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a304fcec7d3e7465cb475cb765c5faef
https://doi.org/10.1115/icone29-88884
https://doi.org/10.1115/icone29-88884
Publikováno v:
Mechanical Engineering Journal, Vol 8, Iss 1, Pp 20-00331-20-00331 (2020)
Considerable research has been carried out to establish a rational assessment method for nuclear power plants against external projectile impact. Most of the empirical formulas have been proposed to quantitatively investigate local damage to reinforc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a82b0280b89c470d92ec4a46b34b68c0
https://doi.org/10.1299/mej.20-00331
https://doi.org/10.1299/mej.20-00331
Publikováno v:
Journal of Nuclear Engineering and Radiation Science. 9
Most empirical formulas used to evaluate local damage to reinforced concrete (RC) structures have been based on impact tests conducted with a rigid projectile at an impact angle normal to the target structure. Only a few impact tests have been perfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::beb5196faebaf6c123e44d6186cfdfba
https://doi.org/10.1115/1.4054040
https://doi.org/10.1115/1.4054040
Publikováno v:
Volume 1: Operating Plant Challenges, Successes, and Lessons Learned; Nuclear Plant Engineering; Advanced Reactors and Fusion; Small Modular and Micro-Reactors Technologies and Applications.
To develop a more realistic seismic response evaluation method of nuclear power plants, it is necessary to evaluate the seismic behavior considering the joints of each component that are treated as independent models during design evaluation, such as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::394e073e675490d0335c44b6bff21191
https://doi.org/10.1115/icone28-64586
https://doi.org/10.1115/icone28-64586
Publikováno v:
Volume 1: Operating Plant Challenges, Successes, and Lessons Learned; Nuclear Plant Engineering; Advanced Reactors and Fusion; Small Modular and Micro-Reactors Technologies and Applications.
Most empirical formulas have been proposed to quantitatively evaluate local damage to reinforced concrete (RC) structures caused by a rigid projectile impact. These formulas have been derived from impact tests performed to the target structure with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d7a5e2826ec10390d4e269fb5d4e12a
https://doi.org/10.1115/icone28-64521
https://doi.org/10.1115/icone28-64521
Studies on the local damage to reinforced concrete (RC) panels subjected to projectile impact have mainly focused on collisions that occur at an angle normal to the structure; thus, research on oblique impact is scarce. Due to this, we conducted rese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e25915ab428905eb739dc53bdf23a522
https://doi.org/10.1115/1.0000499v
https://doi.org/10.1115/1.0000499v
