Zobrazeno 1 - 10
of 1 268
pro vyhledávání: '"tubular column"'
Publikováno v:
In Structures December 2024 70
Publikováno v:
In Structures December 2024 70
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 10, Pp 189-197 (2023)
Aiming at the problems such as large deformation difference of coal structure, strong heterogeneity of physical properties, complex coal structure during horizontal drilling, single completion & stimulation technology and so on, a completion technolo
Externí odkaz:
https://doaj.org/article/dc23ceb15bd24b58b2d252654dc145d3
Publikováno v:
Frontiers in Materials, Vol 11 (2024)
Reinforced concrete bridge piers with round-ended sections are susceptible to bending, bending–shear, and shear failure after earthquakes in high-intensity areas, thus necessitating improved seismic performance. This study introduced a novel design
Externí odkaz:
https://doaj.org/article/e7cc47f5199b40888801838dd7c9312d
Publikováno v:
矿业科学学报, Vol 8, Iss 3, Pp 370-380 (2023)
In order to improve the axial compression bearing capacity of concrete filled steel tubular columns, steel fibers were added into self-compacting concrete.Through orthogonal test, the influence of 3 groups of steel fiber content on the strength of se
Externí odkaz:
https://doaj.org/article/c8da72c5d18442dc95c2037fc3b7c83f
Publikováno v:
Alexandria Engineering Journal, Vol 70, Iss , Pp 301-314 (2023)
This paper presents experimental and numerical investigations of the seismic performance of a novel self-centering (SC) hollow-core (HC) fiber-reinforced polymer (FRP)-concrete-steel (SC-HC-FCS) bridge column. This new structure is fabricated by moun
Externí odkaz:
https://doaj.org/article/feb4f44a3cfa4f72858249cb8f70ba9d
Publikováno v:
Journal of Pharmaceutical Analysis, Vol 13, Iss 4, Pp 421-429 (2023)
Chiral metal-organic frameworks (CMOFs) with enantiomeric subunits have been employed in chiral chemistry. In this study, a CMOF formed from 6-methoxyl-(8S,9R)-cinchonan-9-ol-3-carboxylic acid (HQA) and ZnCl2, {(HQA)(ZnCl2)(2.5H2O)}n, was constructed
Externí odkaz:
https://doaj.org/article/2890ac81dcfa48588a6cb0fa9be659d5
Publikováno v:
Buildings, Vol 14, Iss 4, p 1154 (2024)
This study proposes a form of concrete-filled steel tube column with a multiple-chamber round-ended cross-section (M-CFST). Longitudinal and transverse stiffening ribs divide the circular-ended section into different chambers, strengthening the steel
Externí odkaz:
https://doaj.org/article/e6420d36953145078a7faef839e8cfc0
Publikováno v:
Buildings, Vol 14, Iss 3, p 730 (2024)
L-shaped concrete-filled steel tubular (CFST) columns, a kind of structural member appropriate for high-rise buildings, not only avoid the defect of conventional square columns protruding from the wall but also have the green and low-carbon propertie
Externí odkaz:
https://doaj.org/article/b609898204094f07b259b2d8d1010d57
Akademický článek
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