Tributary Area given Roof Live Load Calculator

✖Roof Live Load is the load to which roof is subjected in addition to its own weight.ⓘ Roof Live Load [L_f]			+10% -10%
✖The Reduction Factor for Slope of Roof is the factor by which the slope of the roof reduces.ⓘ Reduction Factor for Slope of Roof [R₂]			+10% -10%

✖Tributary Area is the area contributing load to the structural member.ⓘ Tributary Area given Roof Live Load [A_t]

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Tributary Area given Roof Live Load Solution

STEP 0: Pre-Calculation Summary

Formula Used

Tributary Area = 1000*(1.2-(Roof Live Load/(20*Reduction Factor for Slope of Roof)))
A_t = 1000*(1.2-(L_f/(20*R₂)))
This formula uses 3 Variables

Variables Used

Tributary Area - (Measured in Square Meter) - Tributary Area is the area contributing load to the structural member.
Roof Live Load - (Measured in Newton) - Roof Live Load is the load to which roof is subjected in addition to its own weight.
Reduction Factor for Slope of Roof - The Reduction Factor for Slope of Roof is the factor by which the slope of the roof reduces.

STEP 1: Convert Input(s) to Base Unit

Roof Live Load: 18.1 Newton --> 18.1 Newton No Conversion Required
Reduction Factor for Slope of Roof: 0.9 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

A_t = 1000*(1.2-(L_f/(20*R₂))) --> 1000*(1.2-(18.1/(20*0.9)))

Evaluating ... ...

A_t = 194.444444444444

STEP 3: Convert Result to Output's Unit

194.444444444444 Square Meter -->2092.98258101014 Square Foot (Check conversion here)

FINAL ANSWER

2092.98258101014 ≈ 2092.983 Square Foot <-- Tributary Area

(Calculation completed in 00.004 seconds)

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Created by Mridul Sharma

Indian Institute of Information Technology (IIIT), Bhopal

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Verified by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

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< Roof Live Loads Calculators

Roof Live Load

LaTeX Go Roof Live Load = 20*Reduction Factor for Size of Tributary Area*Reduction Factor for Slope of Roof

Tributary Area given Roof Live Load

LaTeX Go Tributary Area = 1000*(1.2-(Roof Live Load/(20*Reduction Factor for Slope of Roof)))

Roof Live Load when Tributary Area Les in Range 200 to 600 square feet

LaTeX Go Roof Live Load = 20*(1.2-0.001*Tributary Area)*Reduction Factor for Slope of Roof

Tributary Area given Roof Live Load Formula

LaTeX Go

Tributary Area = 1000*(1.2-(Roof Live Load/(20*Reduction Factor for Slope of Roof)))
A_t = 1000*(1.2-(L_f/(20*R₂)))

What is Live Load?

Live load is the load to which a structure is subjected in addition to its own weight. In other words, it is the extra weight put on a structure apart from the weight of structure itself .

How to Calculate Tributary Area given Roof Live Load?

Tributary Area given Roof Live Load calculator uses Tributary Area = 1000*(1.2-(Roof Live Load/(20*Reduction Factor for Slope of Roof))) to calculate the Tributary Area, The Tributary Area given Roof Live Load is defined as the tributary area when both reduction factor and live load is established. Tributary Area is denoted by A_t symbol.

How to calculate Tributary Area given Roof Live Load using this online calculator? To use this online calculator for Tributary Area given Roof Live Load, enter Roof Live Load (L_f) & Reduction Factor for Slope of Roof (R₂) and hit the calculate button. Here is how the Tributary Area given Roof Live Load calculation can be explained with given input values -> 23172.35 = 1000*(1.2-(18.1/(20*0.9))).

FAQ

What is Tributary Area given Roof Live Load?

The Tributary Area given Roof Live Load is defined as the tributary area when both reduction factor and live load is established and is represented as A_t = 1000*(1.2-(L_f/(20*R₂))) or Tributary Area = 1000*(1.2-(Roof Live Load/(20*Reduction Factor for Slope of Roof))). Roof Live Load is the load to which roof is subjected in addition to its own weight & The Reduction Factor for Slope of Roof is the factor by which the slope of the roof reduces.

How to calculate Tributary Area given Roof Live Load?

The Tributary Area given Roof Live Load is defined as the tributary area when both reduction factor and live load is established is calculated using Tributary Area = 1000*(1.2-(Roof Live Load/(20*Reduction Factor for Slope of Roof))). To calculate Tributary Area given Roof Live Load, you need Roof Live Load (L_f) & Reduction Factor for Slope of Roof (R₂). With our tool, you need to enter the respective value for Roof Live Load & Reduction Factor for Slope of Roof 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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