Results 251 to 260 of about 126,673 (308)

Evolutionary radiation of large‐bodied gorgonopsians from the lower Abrahamskraal formation of South Africa

The Anatomical Record, EarlyView.
Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo, Ricardo Araújo, Bruce S. Rubidge, Michael O. Day, Kathleen N. Dollman, Julien Benoit   +5 more
wiley   +1 more source

Physics-informed TVAE workflow for data augmentation, mechanical validation, optimization of CFRP-strengthened CFST beams. [PDF]

MethodsX
Admasu MB, Admassu AM, Biresaw TH, Tarekegn AG.   +3 more
europepmc   +1 more source

Steel Plates Versus Hybrid CFRP/Steel Stirrups for Strengthening of Shear-Deficient Concrete Wide Beams Supporting Columns. [PDF]

Polymers (Basel)
Al-Hamed O, Abadel A, Almusallam T, Elsanadedy H, Abbas H, Al-Salloum Y.   +5 more
europepmc   +1 more source

Rational Approach for Evaluating Fire Resistance of Prestressed Concrete Beams Strengthened with Fiber-Reinforced Polymers. [PDF]

Polymers (Basel)
Kodur V, Rayala T, Kim HS.
europepmc   +1 more source

Experimental evaluation of the effect of openings on the structural performance of diagonally reinforced coupling beams. [PDF]

Sci Rep
Elghool A, Elshafey N, Ramadan OMO, Elbayomy MS.   +3 more
europepmc   +1 more source

Effect of hybrid fibre reinforcement and rubber aggregates on the flexural performance of reinforced concrete beams. [PDF]

Sci Rep
Karthikeyan R, Anuradha B, Deepa K.
europepmc   +1 more source

Experimental Study on Flexural Performance of SFCB-Reinforced ECC-Concrete Composite Beams. [PDF]

Polymers (Basel)
Ling Y, Xu S, Bi C, Feng Z, Liang D, Cai Y.   +5 more
europepmc   +1 more source

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Flexural behaviour of composite beams with high strength steel

Engineering Structures, 2013
Abstract In framed buildings, the application of high strength (HS) steel in composite beams is not only beneficial in reducing the self-weight of the structure, but the increased-strength attribute of HS steel is also utilised because most of the steel section in composite beams is in tension and buckling is not an issue.
Huiyong Ban, Mark A. Bradford
openaire   +3 more sources

Stability Design of High Strength Steel Beams

ce/papers, 2021
AbstractEN 1993‐1‐1 gives stability design rules for columns, beams and beam‐columns up to S460, whereas EN 1993‐1‐12 gives additional guidance for S500 up to S700. Recent studies on flexural buckling of welded H, I and box columns in steel grades S460 to S960, even though limited, show that improved curves can be used for members in high strength ...
Trayana Tankova, Luís Simões da Silva, Filipe Rodrigues   +2 more
openaire   +1 more source