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Load Reduction Factor for Column with Fixed Ends Formula

GoLoad Reduction Factor for Member Bent in Single Curvature Formula

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Long Column Load Reduction Factor is the lower value of working stresses in steel and concrete is adopted by considering the factor of buckling. Check FAQs

R = 1.32 - (0.006 \cdot \frac{l}{r})

R - Long Column Load Reduction Factor?l - Length of Column?r - Radius of Gyration of Gross Concrete Area?

Load Reduction Factor for Column with Fixed Ends Example

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Here is how the Load Reduction Factor for Column with Fixed Ends equation looks like with Values.

Here is how the Load Reduction Factor for Column with Fixed Ends equation looks like with Units.

Here is how the Load Reduction Factor for Column with Fixed Ends equation looks like.

1.2927 = 1.32 - (0.006 \cdot \frac{5000}{1.1})

1.2927 = 1.32 - (0.006 \cdot \frac{5000mm}{1.1m})

1.2927 = 1.32 - (0.006 \cdot \frac{5000}{1.1})

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Load Reduction Factor for Column with Fixed Ends Solution

Follow our step by step solution on how to calculate Load Reduction Factor for Column with Fixed Ends?

FIRST Step Consider the formula

R = 1.32 - (0.006 \cdot \frac{l}{r})

Next Step Substitute values of Variables

∴

R = 1.32 - (0.006 \cdot \frac{5000mm}{1.1m})

Next Step Convert Units

∴

R = 1.32 - (0.006 \cdot \frac{5m}{1.1m})

Next Step Prepare to Evaluate

∴

R = 1.32 - (0.006 \cdot \frac{5}{1.1})

Next Step Evaluate

∴

R = 1.29272727272727

LAST Step Rounding Answer

∴

R = 1.2927

Load Reduction Factor for Column with Fixed Ends Formula Elements

Variables

Long Column Load Reduction Factor

Long Column Load Reduction Factor is the lower value of working stresses in steel and concrete is adopted by considering the factor of buckling.

Symbol: R

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Long Column Load Reduction Factor

Length of Column

Length of Column is the distance between two points where a column gets its fixity of support so its movement is restrained in all directions.

Symbol: l

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Length of Column

Radius of Gyration of Gross Concrete Area

Radius of Gyration of Gross Concrete Area is used to describe the distribution of cross-sectional area in a column around its centroidal axis.

Symbol: r

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Radius of Gyration of Gross Concrete Area

Other Formulas to find Long Column Load Reduction Factor

Go Load Reduction Factor for Member Bent in Single Curvature

R = 1.07 - (0.008 \cdot \frac{l}{r})

Other formulas in Slender Columns category

Go Radius of Gyration for Single Curvature Bent Member using Load Reduction Factor

r = 1.07 - (0.008 \cdot \frac{l}{R})

Go Unsupported Column Length for Single Curvature Bent Member given Load Reduction Factor

l = (1.07 - R) \cdot \frac{r}{0.008}

Go Radius of Gyration for Fixed End Columns using Load Reduction Factor

r = 1.32 - (0.006 \cdot \frac{l}{R})

How to Evaluate Load Reduction Factor for Column with Fixed Ends?

Load Reduction Factor for Column with Fixed Ends evaluator uses Long Column Load Reduction Factor = 1.32-(0.006*Length of Column/Radius of Gyration of Gross Concrete Area) to evaluate the Long Column Load Reduction Factor, The Load Reduction Factor for Column with Fixed Ends formula is defined as in the design of such columns considering the factor of buckling, lower value of working stresses in steel and concrete is adopted, by multiplying the general working stresses by the reduction coefficient. Long Column Load Reduction Factor is denoted by R symbol.

How to evaluate Load Reduction Factor for Column with Fixed Ends using this online evaluator? To use this online evaluator for Load Reduction Factor for Column with Fixed Ends, enter Length of Column (l) & Radius of Gyration of Gross Concrete Area (r) and hit the calculate button.

FAQs on Load Reduction Factor for Column with Fixed Ends

What is the formula to find Load Reduction Factor for Column with Fixed Ends?

The formula of Load Reduction Factor for Column with Fixed Ends is expressed as Long Column Load Reduction Factor = 1.32-(0.006*Length of Column/Radius of Gyration of Gross Concrete Area). Here is an example- 1.292727 = 1.32-(0.006*5/1.1).

How to calculate Load Reduction Factor for Column with Fixed Ends?

With Length of Column (l) & Radius of Gyration of Gross Concrete Area (r) we can find Load Reduction Factor for Column with Fixed Ends using the formula - Long Column Load Reduction Factor = 1.32-(0.006*Length of Column/Radius of Gyration of Gross Concrete Area).

What are the other ways to Calculate Long Column Load Reduction Factor?

Here are the different ways to Calculate Long Column Load Reduction Factor-

Long Column Load Reduction Factor=1.07-(0.008*Length of Column/Radius of Gyration of Gross Concrete Area)

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Load Reduction Factor for Column with Fixed Ends Formula

​GoLoad Reduction Factor for Member Bent in Single Curvature Formula

Load Reduction Factor for Column with Fixed Ends Example

Load Reduction Factor for Column with Fixed Ends Solution

Load Reduction Factor for Column with Fixed Ends Formula Elements

Other Formulas to find Long Column Load Reduction Factor

Other formulas in Slender Columns category

How to Evaluate Load Reduction Factor for Column with Fixed Ends?

FAQs on Load Reduction Factor for Column with Fixed Ends

Variable Name

GoLoad Reduction Factor for Member Bent in Single Curvature Formula