Results 31 to 40 of about 872,667 (279)

Shear and Bending Performances of Reinforced Concrete Beams with Different Sizes of Circular Openings

open access: yesBuildings, 2023
The present study pertains to the effects of transverse opening diameters and shear reinforcement ratios on the shear and flexural behavior of RC beams with two web openings across different spans, i.e., a single opening in each half-span.
Yasin Onuralp Özkılıç   +8 more
doaj   +1 more source

Cutout shape and reinforcement design for composite C-section beams under shear load [PDF]

open access: yes, 2009
This paper reports a study of the performance of two forms of cutout and various edge reinforcements in a composite C-section beam under static shear load. Firstly, cutout shape effect on stress concentration was studied.
Guo, Shijun J.   +3 more
core   +1 more source

Cutout reinforcements for shear loaded laminate and sandwich composite panels [PDF]

open access: yes, 2008
This paper presents the numerical and experimental studies of shear loaded laminated and sandwich carbon/epoxy composite panels with cutouts and reinforcements aiming at reducing the cutout stress concentration and increasing the buckling stability of
Guo, Shijun J., Zhou, L., Cheung, C. W.
core   +1 more source

Evaluation of Shear Strength of Concrete Flat Plates Reinforced with GFRP Plates

open access: yesInternational Journal of Polymer Science, 2017
The shear performance of concrete flat plates with glass fiber-reinforced polymer (GFRP) plate shear reinforcement was investigated through punching shear tests.
Min Sook Kim, Young Hak Lee
doaj   +1 more source

Enhancement of punching shear strength of flat slabs using shear-band reinforcement

open access: yesHBRC Journal, 2018
Flat-slab system is widely used nowadays. Major and critical problem of this system is its sudden brittle failure is called punching shear failure. To overcome the punching failure problem, there are many ways to increase the punching shear strength of ...
Nasr Z. Hassan   +3 more
doaj   +1 more source

Alternative Shear Reinforcement for Reinforced Concrete Flat Slabs [PDF]

open access: yesJournal of Structural Engineering, 2003
This paper presents the first series of validation tests for a patented shear reinforcement system for reinforced concrete flat slabs. The system, called “Shearband,” consists of elongated thin steel strips punched with holes, which undulate into the slab from the top surface.
Pilakoutas, K., Li, X.
openaire   +2 more sources

SHEAR RESISTANCE OF MRPC LIGHTWEIGHT CONCRETE BEAMS WITHOUT STIRRUPS [PDF]

open access: yesJournal of Engineering and Sustainable Development, 2019
Shear behavior of (9) modified reactive powder lightweight concrete beams (MRPLWC) beams without web reinforcement under a two-point loading system, are studied.
Wissam Kadhim AlSaraj   +2 more
doaj   +2 more sources

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

open access: yesFEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas   +6 more
wiley   +1 more source

Slab thickness-shear reinforcement interaction on shear strength of interior slab-column connections

open access: yesJournal of Engineering and Applied Science
The effects of slab thickness and punching shear reinforcement ratio on the individual contributions of concrete and reinforcement on punching shear strength of interior slab-column connections are theoretically investigated.
Osman M. Ramadan   +2 more
doaj   +1 more source

Artificial Intelligence in Systemic Sclerosis: Clinical Applications, Challenges, and Future Directions

open access: yesArthritis Care &Research, EarlyView.
Systemic sclerosis (SSc) is a rare autoimmune disease defined by immune dysregulation, vasculopathy, and progressive fibrosis of the skin and internal organs. Despite advances in care, major complications such as interstitial lung disease (ILD) and myocardial involvement remain the leading causes of morbidity and mortality.
Cristiana Sieiro Santos   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy