Results 281 to 290 of about 6,839,304 (348)

Critical behavior of entropic shear rigidity

Physical Review E, 2006
We report on extensive molecular dynamics (MD) simulations of a model for gels in both two and three dimensions. The model consists of randomly cross-linked monomers with a concentration p of cross-links above the percolation concentration so that the system is in the amorphous solid phase. As the concentration of cross-links approaches the percolation
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Postbuckling Behavior of Composite Shear Webs

AIAA Journal, 1980
In this paper the postbuckling behavior of multibay composite shear webs is explored. Several test specimens are designed through the use of advanced state of the art design methods taking into account material anisotropy. The panels are subjected to static as well as fatigue loading in a series of well instrumented and carefully conducted tests to ...
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Shear Behavior of Woven Fabrics

Textile Research Journal, 1989
In an experimental study on the shear behavior of both gray and finished wool and wool blend woven fabrics, we have investigated the effects of finishing and wetting and changes in four shear parameters—initial shear modulus Go, frictional shear stress σ o, shear rigidity G, and residual shear strain tan θ o.
V.K. Kothari, S.K. Tandon
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Shear behavior of geocell-geofoam composite

Geotextiles and Geomembranes, 2021
Abstract In design, internal stability of EPS lightweight fills are provided either by applying load distributing mechanisms (thick pavements or concrete slabs) or using more strong lightweight material through denser EPS geofoam blocks. However, unit weight of the EPS geofoam is a limited parameter. As an attempt to improve the mechanical properties
Mohammad Reza Arvin, Masoud Abbasi, Hossein Khalvati Fahliani   +2 more
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Effective fiber type investigation on the shear behavior of ultrahigh-performance fiber-reinforced concrete beams

Advances in Structural Engineering, 2019
In this study, the effects of different fiber types on shear behavior (cracking pattern, shear cracking strength, ultimate shear strength, and post-cracking deformability) of ultrahigh-performance fiber-reinforced concrete beams were investigated ...
A. Yavaş, U. Hasgul, K. Turker, Tamer Birol   +3 more
semanticscholar   +1 more source

A comparative study of flexural and shear behavior of ultra-high-performance fiber-reinforced concrete beams

Advances in Structural Engineering, 2019
In this research, the flexural and shear behavior of five locally developed ultra-high-performance fiber-reinforced concrete beams was experimentally investigated.
Masoud Pourbaba, Hamed Sadaghian, A. Mirmiran   +2 more
semanticscholar   +1 more source

Dynamic behavior of lung parenchyma in shear

Journal of Applied Physiology, 1996
Dynamic shear properties of excised rabbit lungs were studied by measuring creep deformation after application of a step indentation force to the pleural surfaces by a rigid cylindrical punch. The punch diameter was 9.5 mm, and punch forces were 2,4, and 6 g.
M F, Coughlin, B, Suki, D, Stamenović
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In-Plane Shear Behavior of Stone Masonry Panels Strengthened through Grout Injection and Fiber Reinforced Cementitious Matrices

International Journal of Architectural Heritage, 2019
Existing stone masonry buildings, constituting a significant portion of historical city centers, suffered often severe damages during seismic events. Traditional and innovative strengthening techniques can be applied to restore or enhance the structural ...
F. Ferretti, A. Incerti, A. R. Tilocca, C. Mazzotti   +3 more
semanticscholar   +1 more source

Shear Behavior of Strengthened Beams

2018
Strengthening the reinforced concrete elements using polymer fibers continues to interest many researchers. In this context, an experimental study has been completed to evaluate the reinforcement on shear behavior of beams. Different fiber band positions were applied to beams in nodal zones. The four-point bending tests have been performed. The results
Abdesselam Zergua, Sabiha Barour
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Shear behavior of shear stud groups in precast concrete decks

Engineering Structures, 2019
Abstract In order to study the shear behavior of a group of shear studs placed on a composite beam, a total of 16 pushout tests were conducted, including 4 specimens with cast-in-place (CIP) concrete decks and 12 specimens with precast concrete (PC) decks.
Yu-Hang Wang, Jie Yu, Jie-Peng Liu, Y. Frank Chen   +3 more
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