Basic Development Length for No 14 Bars Calculator

Category	Engineering ↺
Engineering	Civil ↺
Civil	Concrete ↺
Concrete	Tension Development Lengths ↺

✖The yield Strength of Bar can be described as the load per area in the bar.ⓘ Yield Strength of Bar [F_y]			+10% -10%
✖28 Day Compressive Strength of Concrete is defined as the strength of the concrete after 28 days of using it.ⓘ 28 Day Compressive Strength of Concrete [f_c]			+10% -10%

✖Development length is the amount of reinforcement or bar length needed to be embedded into the column to establish the desired bond strength between the concrete and steel.ⓘ Basic Development Length for No 14 Bars [Ld]

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M Naveen

National Institute of Technology (NIT), Warangal

M Naveen has created this Calculator and 100+ more calculators!

Himanshi Sharma

Bhilai Institute of Technology (BIT), Raipur

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< 11 Other formulas that you can solve using the same Inputs

Ultimate Strength for Symmetrical Reinforcement

Axial Load Capacity=0.85*28 Day Compressive Strength of Concrete*Width of compression face*Distance from Compression to Tensile Reinforcement*Capacity reduction factor*((-Area ratio of tensile reinforcement)+1-(Eccentricity by method of frame analysis/Distance from Compression to Tensile Reinforcement)+sqrt(((1-(Eccentricity by method of frame analysis/Distance from Compression to Tensile Reinforcement))^2)+2*Area ratio of tensile reinforcement*((Force ratio of strengths of reinforcements-1)*(1-(Distance from Compression to Centroid Reinforcment/Distance from Compression to Tensile Reinforcement))+(Eccentricity by method of frame analysis/Distance from Compression to Tensile Reinforcement)))) GO

Ultimate Strength for No Compression Reinforcement

Axial Load Capacity=0.85*28 Day Compressive Strength of Concrete*Width of compression face*Distance from Compression to Tensile Reinforcement*Capacity reduction factor*((-Area ratio of tensile reinforcement*Force ratio of strengths of reinforcements)+1-(Eccentricity by method of frame analysis/Distance from Compression to Tensile Reinforcement)+sqrt(((1-(Eccentricity by method of frame analysis/Distance from Compression to Tensile Reinforcement))^2)+2*(Area ratio of tensile reinforcement*Eccentricity by method of frame analysis*Force ratio of strengths of reinforcements/Distance from Compression to Tensile Reinforcement))) GO

Balanced Moment when Φ is Given

Balanced Moment=Resistance Factor*((.85*28 Day Compressive Strength of Concrete*Width of compression face*Depth Rectangular Compressive Stress*(Distance from Compression to Tensile Reinforcement-Distance from Plastic to Tensile Reinforcement-Depth Rectangular Compressive Stress/2))+(Area of Compressive Reinforcement*Yeild Strength of Base Plate*(Distance from Compression to Tensile Reinforcement-Distance from Compression to Centroid Reinforcment-Distance from Plastic to Tensile Reinforcement))+(area of tension reinforcement*Tensile Stress in Steel*Distance from Plastic to Tensile Reinforcement)) GO

Ultimate Strength for Symmetrical Reinforcement in Single Layers

Axial Load Capacity=Capacity reduction factor*((Area of Compressive Reinforcement*Yield strength of reinforcing steel/((Eccentricity/Distance from Compression to Tensile Reinforcement)-Distance from Compression to Centroid Reinforcment+0.5))+(Width of compression face*Depth of column*28 Day Compressive Strength of Concrete/((3*Depth of column*Eccentricity/(Distance from Compression to Tensile Reinforcement^2))+1.18))) GO

Compressive Reinforcement Area when Axial-Load Capacity of Short Rectangular Members is Given

Area of Compressive Reinforcement=((Axial Load Capacity/Resistance Factor)-(.85*28 Day Compressive Strength of Concrete*Width of compression face*Depth Rectangular Compressive Stress)+(area of tension reinforcement*Tensile Stress in Steel))/Yeild Strength of Base Plate GO

Tension Reinforcement Area when Axial-Load Capacity of Short Rectangular Members is Given

area of tension reinforcement=((.85*28 Day Compressive Strength of Concrete*Width of compression face*Depth Rectangular Compressive Stress)+(Area of Compressive Reinforcement*Yeild Strength of Base Plate)-(Axial Load Capacity/Resistance Factor))/Tensile Stress in Steel GO

Tensile Stress in Steel when Axial-Load Capacity of Short Rectangular Members is Given

Tensile Stress in Steel=((.85*28 Day Compressive Strength of Concrete*Width of compression face*Depth Rectangular Compressive Stress)+(Area of Compressive Reinforcement*Yeild Strength of Base Plate)-(Axial Load Capacity/Resistance Factor))/area of tension reinforcement GO

Axial-Load Capacity of Short Rectangular Members

Axial Load Capacity=Resistance Factor*((.85*28 Day Compressive Strength of Concrete*Width of compression face*Depth Rectangular Compressive Stress)+(Area of Compressive Reinforcement*Yeild Strength of Base Plate)-(area of tension reinforcement*Tensile Stress in Steel)) GO

Yield Strength of Reinforcing Steel when Column Ultimate Strength is Given

Yield Strength=(Ultimate strength-0.85*28 Day Compressive Strength of Concrete*(Gross area-Area of Reinforcement))/Area of Reinforcement GO

Column Ultimate Strength with Zero Eccentricity of Load

Ultimate strength=0.85*28 Day Compressive Strength of Concrete*(Gross area-Area of Reinforcement)+Yield Strength*Area of Reinforcement GO

Allowable Bearing Pressure when Full Area of Support is Occupied by Base Plate

Allowable Bearing Pressure=0.35*28 Day Compressive Strength of Concrete GO

< 3 Other formulas that calculate the same Output

Basic Development Length for Bars and Wire in Tension

Development Length=(0.04*Area of Bar*Yield Strength of Bar)/sqrt(28 Day Compressive Strength of Concrete) GO

Development Length for Simple Support

Development Length=(Computed Flexural Strength /Applied Shear at Section)+(Additional Embedment Length ) GO

Basic Development Length for No 18 Bars

Development Length= (0.125*Yield Strength of Bar)/sqrt(28 Day Compressive Strength of Concrete) GO

Basic Development Length for No 14 Bars Formula

Development Length= (0.085*Yield Strength of Bar)/sqrt(28 Day Compressive Strength of Concrete)
Ld= (0.085*F<sub>y</sub>)/sqrt(f<sub>c)

More formulas

Basic Development Length for Bars and Wire in Tension GO

Area of Bar when Basic Development Length is Given GO

Bar Steel Yield Strength when Basic Development Length is Given GO

Bar Steel Yield Strength when Basic Development Length for No 14 Bars is Given GO

Basic Development Length for No 18 Bars GO

Bar Steel Yield Strength when Basic Development Length for No 18 Bars is Given GO

How to calculate the basic development length for 14 bars?

The basic development length of bars for 14 bars can be calculated by referring to the IS code of strength of materials to obtain the formula for the 14 no bars.

How to Calculate Basic Development Length for No 14 Bars?

Basic Development Length for No 14 Bars calculator uses Development Length= (0.085*Yield Strength of Bar)/sqrt(28 Day Compressive Strength of Concrete) to calculate the Development Length, The Basic Development Length for No 14 Bars is the minimum length of the bar which must be embedded in concrete beyond any section to develop its full strength. Development Length and is denoted by Ld symbol.

How to calculate Basic Development Length for No 14 Bars using this online calculator? To use this online calculator for Basic Development Length for No 14 Bars, enter Yield Strength of Bar (F_y) and 28 Day Compressive Strength of Concrete (f_c) and hit the calculate button. Here is how the Basic Development Length for No 14 Bars calculation can be explained with given input values -> 8.500E+6 = (0.085*1000000000)/sqrt(100000000).

FAQ

What is Basic Development Length for No 14 Bars?

The Basic Development Length for No 14 Bars is the minimum length of the bar which must be embedded in concrete beyond any section to develop its full strength and is represented as Ld= (0.085*F_y)/sqrt(f_c) or Development Length= (0.085*Yield Strength of Bar)/sqrt(28 Day Compressive Strength of Concrete). The yield Strength of Bar can be described as the load per area in the bar and 28 Day Compressive Strength of Concrete is defined as the strength of the concrete after 28 days of using it.

How to calculate Basic Development Length for No 14 Bars?

The Basic Development Length for No 14 Bars is the minimum length of the bar which must be embedded in concrete beyond any section to develop its full strength is calculated using Development Length= (0.085*Yield Strength of Bar)/sqrt(28 Day Compressive Strength of Concrete). To calculate Basic Development Length for No 14 Bars, you need Yield Strength of Bar (F_y) and 28 Day Compressive Strength of Concrete (f_c). With our tool, you need to enter the respective value for Yield Strength of Bar and 28 Day Compressive Strength of Concrete 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 Development Length?

In this formula, Development Length uses Yield Strength of Bar and 28 Day Compressive Strength of Concrete. We can use 3 other way(s) to calculate the same, which is/are as follows -

Development Length=(0.04*Area of Bar*Yield Strength of Bar)/sqrt(28 Day Compressive Strength of Concrete)
Development Length= (0.125*Yield Strength of Bar)/sqrt(28 Day Compressive Strength of Concrete)
Development Length=(Computed Flexural Strength /Applied Shear at Section)+(Additional Embedment Length )

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