Shear strength
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TítuloOptimization of existing equations using a new genetic programming algorithm: application to the shear strength of reinforced concrete beams
... As well as the evolutionary computation techniques, the artificial neural networks (ANNs) can be used to improve the physical model involved in a process. In this aspect, it is important to point out the job of Cladera ...
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Comportamiento a cortante en vigas de concreto reforzado con deterioro por corrosión en los estribos = Shear strength behaviour on corrosion damaged stirrups of reinforced concrete beams
... the shear strength due to diagonal tensile stress in the structure, which is expected to support high concentration of tensile strength next to ...Usually, shear strength is provided by ...
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Comparison of push-in and push-out tests for measuring interfacial shear strength in nano-reinforced composite materials
... interlaminar shear strength test according to ASTM D2344 standard, have been used to assess the interface properties but can only provide an indirect, qualitative estimation due to the complex and ...
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Investigation of an alternative testing protocol to determine the shear strength of bamboo parallel to the grain
... in shear were ...the shear strength of bamboo parallel to the grain has an average value of 8,80 MPa for TP1 9,81 MPa for TP2a, and 9,50 MPa for ...average shear strength from his study ...
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Neural network-based analytical model to predict the shear strength of steel girders with a trapezoidal corrugated web
... high shear buckling strength and out-of-plane flexural stiffness, having been widely used in structural engineering applications, such as large span roofs, steel plate shear walls, and bridge girders ...
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Shear strength of brick mortar interface for masonry in Lima city
... the shear failure of the brick-mortar interface, various types of experimental approaches ...the shear strength of masonry with hollow bricks is higher compared to solid ...
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A methodology to measure the interface shear strength by means of the fiber push-in test
... The model includes three different solid materials (fibers, matrix and homogenized composite) and one fiber-matrix interface. Fi- bers behaved as thermo-elastic, transversally isotropic[r] ...
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Assessment of the shear strength of steel fibre-reinforced concrete
... The push-off tests performed suppose a further approach towards defining the contribution of the fibres in the shear behaviour of a concrete element when medium and high amounts of fib[r] ...
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Shear strength in friction welded joint of poplar wood impregnated with copper-based wood preservative
... concentrations, the shear resistance values of welded wood decreased as the concentration 118 . increased[r] ...
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Comportamiento resistente al deslizamiento de geosintéticos (Shear strength behaviour of geosynthetics)
... Fox et al. (1997). Estos autores exponen en su artículo la investigación sobre el diseño y la evaluación del aparato de corte directo a gran escala para ensayar GCLs, al que denominan "pullout shear ...
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Mechanical instability quantification of slopes at Cofre de Perote volcano, eastern Mexico
... to shear strength (Colin- dres-Selva, 1993) can also be a factor to be considered; however, results indicate that this is not a likely scenario because the principal requirements, hydrostatic pressure and a ...
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Effect of microwave treatment on the impregnability and mechanical properties of Eucalyptus globulus wood
... Application of microwave energy to wood can increase permeability in order to improve the impregnation of treatments, particularly important in refractory species such as eucalyptus. However, microwave treatment can also ...
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Physico-Mechanical Properties Of Plywood Bonded By Nano Cupric Oxide (Cuo) Modified Pf Resins Against Subterranean Termites
... The combination of nano CuO and alkane surfactant, performing deleterious effect on the tensile property of PF bonded plywood, played different effect on shear strength as evaluated at different test ...
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Nanocellulose-reinforced phenol-formaldehyde resin for plywood panel production
... face shear strength with increased NFC content may have occurred due to the lower penetration of the adhesive into the veneer because of the increase in the viscosity of the ...and shear stress ...
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Influence of technical characteristics on the rolling shear properties of cross laminated timber by modified planar shear tests
... rolling shear strength of SPF CLT tested falls between 1,0 and 1,6 MPa with only three test values low- er than 1,0 ...rolling shear strength, ...rolling shear strength is 0,5 ...
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Bondability of black locust (Robinia pseudoacacia) and beech wood (Fagus sylvatica) with polyvinyl acetate and polyurethane adhesives
... higher shear bond strength values compared to the corresponding values of black locust wood, recording a statistically significant difference, especially in the case of PVAc adhesive, which could be ...
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Calcined clays for low carbon cement : rheological behaviour in fresh Portland cement pastes
... The results show that the fresh Portland cement paste with low C3A(%) content and high C3S(%) content present great shear strength and the replacement with calcined clays affects the r[r] ...
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Assessment of physical and mechanical properties of papua new guinea timber species
... bending strength tend to decrease or re- main unchanged along the stem. Shear strength and Janka hardness displayed a similar trend to a lesser extent where the position in the tree had a limited ...
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Contribución al análisis y estudio del comportamiento reológico de pastas frescas de cementos portland con adiciones minerales activas, tipo puzolana, y no activas, tipo fíller
... b Similar behaviour: ≈ 50% decline in shear stress after 30” of rotation and further loss when the stimulus was repeated c Clearly different behaviour: higher shear strength in paste PC2[r] ...
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Evaluación de la Resistencia al Cizallamiento de Bandas Ortodónticas Cementadas con Nuevo Compuesto Utilizando Sistema Adhesivo
... the shear strength of the Orthobite composite (FGM) using the Single Bond adhesive system ...the shear strength test at a speed of ...bond strength for clinical ...
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