Rithik Agrawal
National Institute of Technology Karnataka (NITK), Surathkal
Rithik Agrawal has created this Calculator and 400+ more calculators!
Suraj Kumar
Birsa Institute of Technology (BIT), Sindri
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11 Other formulas that you can solve using the same Inputs

Ultimate Shear Connector Strength when Minimum Number of Connectors in Bridges is Given
Ultimate Shear Connector Strength=(Force in Slab+Force in Slab at negative moment point)/(Reduction Factor*Number of Connectors in Bridges) GO
Reduction Factor when Minimum Number of Connectors in Bridges is Given
Reduction Factor=(Force in Slab+Force in Slab at negative moment point)/(Ultimate Shear Connector Strength*Number of Connectors in Bridges) GO
Minimum Number of Connectors for Bridges
Number of Connectors in Bridges=(Force in Slab+Force in Slab at negative moment point)/(Reduction Factor*Ultimate Shear Connector Strength) GO
Force in Slab at Maximum Negative Moments when Minimum Number of Connectors for Bridges is Given
Force in Slab at negative moment point=Number of Connectors in Bridges*Reduction Factor*Ultimate Shear Connector Strength-Force in Slab GO
Reduction Factor when Number of Connectors in Bridges is Given
Reduction Factor=Force in Slab/(Number of Connectors in Bridges*Ultimate Shear Connector Strength) GO
Ultimate Shear Connector Strength when Number of Connectors in Bridges is Given
Ultimate Shear Connector Strength=Force in Slab/(Number of Connectors in Bridges*Reduction Factor) GO
Number of Connectors in Bridges
Number of Connectors in Bridges=Force in Slab/(Reduction Factor*Ultimate Shear Connector Strength) GO
Effective Concrete Area when Force in Slab is Given
Concrete Area=Force in Slab/(0.85*28 Day Compressive Strength of Concrete) GO
Force in Slab when Effective Concrete Area is Given
Force in Slab=0.85*Concrete Area*28 Day Compressive Strength of Concrete GO
Steel Yield Strength when Total Area of Steel Section is Given
yield strength of steel=Force in Slab/Total Area of Steel Section GO
Total Area of Steel Section when Force in Slab is Given
Total Area of Steel Section=Force in Slab/Yield stress of steel GO

6 Other formulas that calculate the same Output

28-Day Concrete Compressive Strength when Axial Capacity of Wall is Given
28 Day Compressive Strength of Concrete=(axial capacity)/(0.55*strength reduction factor for bearing walls*Gross area of column*(1-((effective length factor*Distance between Supports)/(32*Overall thickness of wall))^2)) GO
28-Day Concrete Compressive Strength when Volume of Spiral Steel to Concrete Core Ratio is Given
28 Day Compressive Strength of Concrete=((ratio of volume of spiral steel to concrete core*Yield strength of spiral reinforcement)/(0.45*((Gross area of column/Cross sectional area of column)-1))) GO
28-day Compressive Strength of Concrete when Ultimate Shear Connector Strength for Channels is Given
28 Day Compressive Strength of Concrete=(Ultimate Shear Connector Strength/(17.4*Channel Length*(Average Channel Flange Thickness+Web thickness/2)))^2 GO
28-day Concrete Compressive Strength when Column Ultimate Strength is Given
28 Day Compressive Strength of Concrete=(Ultimate strength-Yield Strength*Area of Reinforcement)/(0.85*(Gross area-Area of Reinforcement)) GO
28-day Compressive Strength when Ultimate Shear Connector Strength for Welded Studs is Given
28 Day Compressive Strength of Concrete=((Ultimate Shear Connector Strength/(0.4*Diameter *Diameter ))^2)/Modulus Of Elasticity GO
28-Day Concrete Compressive Strength when Development Length for a Hooked Bar is Given
28 Day Compressive Strength of Concrete=((1200*Bar Diameter)/(Development Length for Hooked Bar))^2 GO

28-day Compressive Strength of Concrete when Force in Slab is Given Formula

28 Day Compressive Strength of Concrete=Force in Slab/(0.85*Concrete Area)
f<sub>c=P/(0.85*A<sub>c</sub>)
More formulas
Number of Connectors in Bridges GO
Force in Slab when Number of Connectors in Bridges is Given GO
Reduction Factor when Number of Connectors in Bridges is Given GO
Ultimate Shear Connector Strength when Number of Connectors in Bridges is Given GO
Force in Slab when Total Area of Steel Section is Given GO
Total Area of Steel Section when Force in Slab is Given GO
Steel Yield Strength when Total Area of Steel Section is Given GO
Force in Slab when Effective Concrete Area is Given GO
Effective Concrete Area when Force in Slab is Given GO
Minimum Number of Connectors for Bridges GO
Force in Slab at Maximum Positive Moments when Minimum Number of Connectors for Bridges is Given GO
Force in Slab at Maximum Negative Moments when Minimum Number of Connectors for Bridges is Given GO
Force in Slab at Maximum Negative Moments when Reinforcing Steel Yield Strength is Given GO
Reduction Factor when Minimum Number of Connectors in Bridges is Given GO
Ultimate Shear Connector Strength when Minimum Number of Connectors in Bridges is Given GO
Area of Longitudinal Reinforcing when Force in Slab at Maximum Negative Moments is Given GO
Reinforcing Steel Yield Strength when Force in Slab at Maximum Negative Moments is Given GO

What is 28-day Compressive Strength of Concrete ?

It measures the ability of concrete to withstand loads that will decrease the size of the concrete. Compressive strength is tested by breaking cylindrical concrete specimens in a special machine designed to measure this type of strength

How to Calculate 28-day Compressive Strength of Concrete when Force in Slab is Given?

28-day Compressive Strength of Concrete when Force in Slab is Given calculator uses 28 Day Compressive Strength of Concrete=Force in Slab/(0.85*Concrete Area) to calculate the 28 Day Compressive Strength of Concrete, The 28-day Compressive Strength of Concrete when Force in Slab is Given formula is defined as strength gained by concrete after 28 days of curing. 28 Day Compressive Strength of Concrete and is denoted by fc symbol.

How to calculate 28-day Compressive Strength of Concrete when Force in Slab is Given using this online calculator? To use this online calculator for 28-day Compressive Strength of Concrete when Force in Slab is Given, enter Force in Slab (P) and Concrete Area (Ac) and hit the calculate button. Here is how the 28-day Compressive Strength of Concrete when Force in Slab is Given calculation can be explained with given input values -> 0.001176 = 10000/(0.85*10).

FAQ

What is 28-day Compressive Strength of Concrete when Force in Slab is Given?
The 28-day Compressive Strength of Concrete when Force in Slab is Given formula is defined as strength gained by concrete after 28 days of curing and is represented as fc=P/(0.85*Ac) or 28 Day Compressive Strength of Concrete=Force in Slab/(0.85*Concrete Area). Force in Slab at maximum positive moments and Concrete Area is area of concrete in design of section.
How to calculate 28-day Compressive Strength of Concrete when Force in Slab is Given?
The 28-day Compressive Strength of Concrete when Force in Slab is Given formula is defined as strength gained by concrete after 28 days of curing is calculated using 28 Day Compressive Strength of Concrete=Force in Slab/(0.85*Concrete Area). To calculate 28-day Compressive Strength of Concrete when Force in Slab is Given, you need Force in Slab (P) and Concrete Area (Ac). With our tool, you need to enter the respective value for Force in Slab and Concrete Area and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate 28 Day Compressive Strength of Concrete?
In this formula, 28 Day Compressive Strength of Concrete uses Force in Slab and Concrete Area. We can use 6 other way(s) to calculate the same, which is/are as follows -
  • 28 Day Compressive Strength of Concrete=(Ultimate strength-Yield Strength*Area of Reinforcement)/(0.85*(Gross area-Area of Reinforcement))
  • 28 Day Compressive Strength of Concrete=((1200*Bar Diameter)/(Development Length for Hooked Bar))^2
  • 28 Day Compressive Strength of Concrete=((ratio of volume of spiral steel to concrete core*Yield strength of spiral reinforcement)/(0.45*((Gross area of column/Cross sectional area of column)-1)))
  • 28 Day Compressive Strength of Concrete=(axial capacity)/(0.55*strength reduction factor for bearing walls*Gross area of column*(1-((effective length factor*Distance between Supports)/(32*Overall thickness of wall))^2))
  • 28 Day Compressive Strength of Concrete=(Ultimate Shear Connector Strength/(17.4*Channel Length*(Average Channel Flange Thickness+Web thickness/2)))^2
  • 28 Day Compressive Strength of Concrete=((Ultimate Shear Connector Strength/(0.4*Diameter *Diameter ))^2)/Modulus Of Elasticity
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