The design shear stress in reinforced cement concrete depends ona)Char...
Recent laboratory experiments confirmed that reinforced concrete in beams has shear strength even without any shear reinforcement. This shear strength (τc) depends on the grade of concrete and the percentage of tension steel in beams. The maximum shear strength of reinforced concrete depends on the grade of concrete only. (Reference IS 456, clause 40.2.1 and 40.2.3 respectively)
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The design shear stress in reinforced cement concrete depends ona)Char...
Design Shear Stress in Reinforced Cement Concrete
Design shear stress in reinforced cement concrete depends on the following factors:
1. Characteristics Strength of Concrete
The characteristics strength of concrete is the most important factor that determines the design shear stress in reinforced cement concrete. The strength of concrete affects its ability to resist shear forces. The higher the strength of the concrete, the higher will be the shear stress that it can resist.
2. Percentage of Longitudinal Tensile Reinforcement
The percentage of longitudinal tensile reinforcement also plays an important role in determining the design shear stress in reinforced cement concrete. The greater the percentage of longitudinal tensile reinforcement, the higher will be the shear stress that the concrete can resist.
3. Characteristic Strength of Steel
The characteristic strength of steel is another important factor that affects the design shear stress in reinforced cement concrete. The strength of steel used for reinforcement affects the overall strength of the concrete structure.
Conclusion
In conclusion, the design shear stress in reinforced cement concrete depends on the characteristics strength of concrete, percentage of longitudinal tensile reinforcement, and characteristic strength of steel. All these factors must be considered while designing a reinforced concrete structure to ensure that it can resist the shear forces without failure.
The design shear stress in reinforced cement concrete depends ona)Char...
Recent laboratory experiments confirmed that reinforced concrete in beams has shear strength even without any shear reinforcement. This shear strength (τc) depends on the grade of concrete and the percentage of tension steel in beams. The maximum shear strength of reinforced concrete depends on the grade of concrete only. (Reference IS 456, clause 40.2.1 and 40.2.3 respectively)
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