Results 11 to 20 of about 300,283 (196)

Machine Learning Applied to the Analysis of Nonlinear Beam Dynamics Simulations for the CERN Large Hadron Collider and Its Luminosity Upgrade

open access: yesInformation, 2021
A Machine Learning approach to scientific problems has been in use in Science and Engineering for decades. High-energy physics provided a natural domain of application of Machine Learning, profiting from these powerful tools for the advanced analysis of ...
Massimo Giovannozzi   +4 more
doaj   +1 more source

Multicriteria decision-making method applied to optimized reinforced concrete, steel, and wood beams

open access: yesExacta, 2022
Optimization techniques have been increasingly used to obtain structures of lower cost or weight. However, the result obtained depends on the choice of materials. This can be based on factors such as cost, performance, and environmental impacts, as well
Moacir Kripka   +2 more
doaj   +1 more source

Continuity development between precast beams using prestressed slabs, and its effect on flexure and shear [PDF]

open access: yes, 1989
Development of continuity between precast prestressed bridge girders by post-tensioning the insitu top slab In the regions of hogging moment is a relatively new technique which forms the basis for this research study.
Jayanandana, Aluthjage Don Chandrathilaka
core   +4 more sources

Induced shear in reinforced concrete beams with synthetic aggregate

open access: yesRevista IBRACON de Estruturas e Materiais, 2023
The increasing aluminum production demands larger volumes of bauxite residue (BR) to be stored in the Amazon region. There are millions of tons of waste without reuse but with high potential for use in civil construction as artifacts or components for ...
Willian Jorge Rodrigues Amaral   +1 more
doaj   +1 more source

Optimization of Concrete Beams Reinforced with GFRP Bars [PDF]

open access: yesJournal of Soft Computing in Civil Engineering, 2022
Members with GFRP bars exhibit different behavior from those with steel bars due to the brittle and low elastic modulus of the GFRP bars. However, there are limited studies considering the optimum design of reinforced concrete members with GFRP bars ...
Thaer Alrudaini
doaj   +1 more source

Influence of section depth on the structural behaviour of reinforced concrete continuous deep beams [PDF]

open access: yes, 2007
YesAlthough the depth of reinforced concrete deep beams is much higher than that of slender beams, extensive existing tests on deep beams have focused on simply supported beams with a scaled depth below 600 mm.
Yang, Keun-Hyeok, Ashour, Ashraf
core   +1 more source

Basalt FRP Spike Repairing of Wood Beams [PDF]

open access: yes, 2015
This article describes aspects within an experimental program aimed at improving the structural performance of cracked solid fir-wood beams repaired with Basalt Fiber Reinforced Polymer (BFRP) spikes.
Luca Righetti   +5 more
core   +1 more source

Paroxysmal hemicrania as the clinical presentation of giant cell arteritis

open access: yesClinics and Practice, 2011
Head pain is the most common complaint in patients with giant cell arteritis but the headache has no distinct diagnostic features. There have been no published reports of giant cell arteritis presenting as a trigeminal autonomic cephalalgia.
Jennifer L. Beams, Todd D. Rozen
doaj   +1 more source

Effect of Wire-Mesh Type on Strengthening Reinforced Concrete Beams [PDF]

open access: yesEngineering and Technology Journal, 2022
Structural strengthening is a method of application to raise the load-ability capacity of building structures to meet the building's need to carry additional and unexpected loads that were not accounted for in the main design. In this study, Ferro-cement
Basil S. Al-Shathr   +2 more
doaj   +1 more source

Mosques with Flat Beam Ceiling of the Crimean Kha­nate Period

open access: yesЗолотоордынское обозрение, 2021
Research objectives: To study a group of mosques of Crimean Khanate’s period, namely, buildings with a flat beamed ceiling. To highlight various options for planning buildings and to search for their analogies.
Zilivinskaya E.D.
doaj   +1 more source

Home - About - Disclaimer - Privacy