Rahal KN. Post-cracking shear modulus of reinforced concrete membrane elements. Engineering Structures, 2010, 32(1): 218-225Rahal, K. N., "Post-Cracking Shear Modulus of Reinforced Concrete Membrane Elements," Engineering Structures, V. 32, No. 1, 2010, pp. 218-225. doi: 10.1016/j.eng...
Shear modulus is also known as modulus of rigidity. It is normally denoted by G, but is sometimes denoted by S. Corrosionpedia Explains Shear Modulus Shear modulus is the coefficient of elasticity for a shearing force. It is the ratio of shear stress to the displacement per unit sample lengt...
overhanging length of the beam (25 mm) mb: mass of the broken out piece of concrete, and τ: shear stress P: peak bending load (N) b and d: width and depth of beam (mm) θ: angle of the shear failure plane (use 45° in all cases) G: shear modulus References ‘Instrumented Imp...
the tested soil was put into the cell above the concrete specimen and compacted to a target dry density of 1.68 g/cm3and a target height of 20 mm. Consequently, the
Ecm is the elastic modulus of concrete When high strength concrete is used, the design resistance of the connector will be governed by the design shear resistance of the stud rather than by the concrete bearing resistance. Shear connectors other than the stud type, such as weld beads, welded ...
First, the creep process of the marine clay-concrete interface can be largely decomposed into the instantaneous creep stage, the attenuation creep stage and the uniform creep stage. Second, the creep stability time and the shear creep displacement generally increase as the shear stress level ...
Therefore, in the KDS 14 model, the punching shear strength of steel-RC connections is defined at ε0≈ 0.002 (α = 1). By assuming ε0≈ 0.002 for concrete and ER = [Es≈ 200,000] MPa for steel rebars, the KDS 14 model mathematically simplifies the expressions (6) and (...
This study explores the impact of compression reinforcement on the shear behavior of reinforced concrete beams through experimental investigation. Nine RC
A parametric analysis was also performed to demonstrate the effect of CFRP length, fracture energy, interface strength, and CFRP modulus of elasticity on the behavior of concrete beams [25]. Sayed et al. [27] used 3D FE analysis to investigate the effect of beam width, concrete strength, ...
dune sand; prediction model; reinforced concrete beam; shear strength1. Introduction With the growth in the scale of infrastructure construction, the demand for river sand is continuing to increase. The lack of fresh water resources in several desert areas has led to a severe scarcity of river ...