Maximum Allowable Torsion Calculator

Category	Engineering ↺
Engineering	Civil ↺
Civil	Concrete ↺
Concrete	Ultimate Strength Design for Torsion ↺

✖The capacity reduction factor is a safety factor to account for uncertainties in material strength.ⓘ Capacity reduction factor [φ]
✖Max Concrete Torsion Tc carried by the concrete.ⓘ Max Concrete Torsion [T_c]			+10% -10%

✖Maximum Allowable Torsion Tu in the section.ⓘ Maximum Allowable Torsion [T_u]

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Mithila Muthamma PA

Coorg Institute of Technology (CIT), Coorg

Mithila Muthamma PA has created this Calculator and 500+ more calculators!

Chandana P Dev

NSS College of Engineering (NSSCE), Palakkad

Chandana P Dev has verified this Calculator and 500+ more calculators!

< 9 Other formulas that you can solve using the same Inputs

Spacing of Closed Stirrups for Torsion

Spacing of Closed Stirrups=(Area of One Leg of a Closed Stirrup*Capacity reduction factor*Yield strength of reinforcing steel*Thermal Expansion Coefficient*Shorter Dimension c to c of Legs of Closed Stirrup*Longer Dimension c to c of Legs of Closed Stirrup)/(Ultimate Design Torsional Moment-Capacity reduction factor*Max Concrete Torsion) GO

Reinforcement Yield Strength when Shear Friction Reinforcement Area is Given

yield strength of reinforcement=Design Shear /(Capacity reduction factor*Coefficient of Friction*area of shear friction reinforcement) GO

Shear Friction Reinforcement Area

area of shear friction reinforcement=Design Shear /(Capacity reduction factor*yield strength of reinforcement*Coefficient of Friction) GO

Design Shear when Shear Friction Reinforcement Area is Given

Design Shear =Capacity reduction factor*yield strength of reinforcement*Coefficient of Friction*area of shear friction reinforcement GO

Wall Overall Thickness when Nominal Shear Stress is Given

Overall thickness of wall=(Total design shear force/(Capacity reduction factor*0.8*Nominal shear stress*Horizontal length of wall)) GO

Wall Horizontal Length when Nominal Shear Stress is Given

Horizontal length of wall=(Total design shear force/(0.8*Overall thickness of wall*Capacity reduction factor*Nominal shear stress)) GO

Nominal Shear Stress

Nominal shear stress=(Total design shear force/(0.8*Capacity reduction factor*Overall thickness of wall*Horizontal length of wall)) GO

Total Design Shear Force when Nominal Shear Stress is Given

Total design shear force=Capacity reduction factor*Nominal shear stress*Overall thickness of wall*0.8*Horizontal length of wall GO

Equation for Punching Shear Design

punching shear=Capacity reduction factor*(Nominal shear strength of concrete+Nominal shear strength by reinforcement) GO

Maximum Allowable Torsion Formula

Maximum Allowable Torsion =Capacity reduction factor*5*Max Concrete Torsion
T<sub>u</sub>=φ*5*T<sub>c</sub>

More formulas

Shear Reinforcement Area GO

Area of One Leg of a Closed Stirrup when Shear Reinforcement Area is Given GO

Spacing of Closed Stirrups for Torsion GO

Max Concrete Torsion GO

Max Ultimate Torsion for Torsion Effects GO

What is Torsion in Beam section ?

A beam is subjected to Torsion when external loads act far away from the vertical plane of bending, the beam is subjected to twisting about its longitudinal axis, in addition to the shearing force and bending moment.

How to Calculate Maximum Allowable Torsion?

Maximum Allowable Torsion calculator uses Maximum Allowable Torsion =Capacity reduction factor*5*Max Concrete Torsion to calculate the Maximum Allowable Torsion , The Maximum Allowable Torsion formula is defined by the parameters of Capacity Reduction factor Φ and Concrete Tension. Maximum Allowable Torsion and is denoted by T_u symbol.

How to calculate Maximum Allowable Torsion using this online calculator? To use this online calculator for Maximum Allowable Torsion, enter Capacity reduction factor (φ) and Max Concrete Torsion (T_c) and hit the calculate button. Here is how the Maximum Allowable Torsion calculation can be explained with given input values -> 425 = 0.85*5*100.

FAQ

What is Maximum Allowable Torsion?

The Maximum Allowable Torsion formula is defined by the parameters of Capacity Reduction factor Φ and Concrete Tension and is represented as T_u=φ*5*T_c or Maximum Allowable Torsion =Capacity reduction factor*5*Max Concrete Torsion. The capacity reduction factor is a safety factor to account for uncertainties in material strength and Max Concrete Torsion Tc carried by the concrete.

How to calculate Maximum Allowable Torsion?

The Maximum Allowable Torsion formula is defined by the parameters of Capacity Reduction factor Φ and Concrete Tension is calculated using Maximum Allowable Torsion =Capacity reduction factor*5*Max Concrete Torsion. To calculate Maximum Allowable Torsion, you need Capacity reduction factor (φ) and Max Concrete Torsion (T_c). With our tool, you need to enter the respective value for Capacity reduction factor and Max Concrete Torsion and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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