Volume of Deduction for Rectangular Opening Solution

STEP 0: Pre-Calculation Summary
Formula Used
Volume for Deduction = Length of Rectangular Opening*Height of Rectangular Opening*Thickness Wall
Vdeduction = Lopening*hopening*twall
This formula uses 4 Variables
Variables Used
Volume for Deduction - (Measured in Cubic Meter) - Volume for deduction of a particular item (say brickwork, plastering) is the volume that you need to deduct from actual volume of that item of work.
Length of Rectangular Opening - (Measured in Meter) - Length of Rectangular Opening is the width of openings like windows, and doors.
Height of Rectangular Opening - (Measured in Meter) - Height of Rectangular Opening is the height of the rectangular portion of the opening (doors, window).
Thickness Wall - (Measured in Meter) - Thickness Wall is simply the width of the given wall.
STEP 1: Convert Input(s) to Base Unit
Length of Rectangular Opening: 2000 Millimeter --> 2 Meter (Check conversion ​here)
Height of Rectangular Opening: 2700 Millimeter --> 2.7 Meter (Check conversion ​here)
Thickness Wall: 230 Millimeter --> 0.23 Meter (Check conversion ​here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Vdeduction = Lopening*hopening*twall --> 2*2.7*0.23
Evaluating ... ...
Vdeduction = 1.242
STEP 3: Convert Result to Output's Unit
1.242 Cubic Meter --> No Conversion Required
FINAL ANSWER
1.242 Cubic Meter <-- Volume for Deduction
(Calculation completed in 00.020 seconds)

Credits

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Created by Smriti Singh
MIT Academy of engineering, Pune (MITAOE), Alandi, Pune
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Verified by Ayush Singh
Gautam Buddha University (GBU), Greater Noida
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Deductions for Openings(door, windows) in Masonry Calculators

Volume of Deduction for Semi-Circular Arch Opening
​ LaTeX ​ Go Volume for Deduction = Thickness Wall*((Length of Rectangular Opening*Height of Rectangular Opening)+(3/4*Length of Rectangular Opening*Rise of Arch))
Volume of Deduction for Segmental Arch Opening
​ LaTeX ​ Go Volume for Deduction = Thickness Wall*((Length of Rectangular Opening*Height of Rectangular Opening)+(2/3*Length of Rectangular Opening*Rise of Arch))
Volume of Deduction for Rectangular Opening
​ LaTeX ​ Go Volume for Deduction = Length of Rectangular Opening*Height of Rectangular Opening*Thickness Wall
Volume of Deduction for Arch Masonry Work
​ LaTeX ​ Go Volume for Deduction = Mean Length of Arch*Thickness of Arch*Thickness Wall

Volume of Deduction for Rectangular Opening Formula

​LaTeX ​Go
Volume for Deduction = Length of Rectangular Opening*Height of Rectangular Opening*Thickness Wall
Vdeduction = Lopening*hopening*twall

For which of the following no deductions are made?

No deductions are made for the following-
1. Opening each up to 1000sq.cm or 0.1 sq.m [1sq.ft].
2. Ends of beams, posts, rafters, purlins, etc. up to 500sq.cm or 0.05 sq.m( 72 sq in) in section.
3. Bedplate, wall plate, bearing of chajjas and the like up to 10cm (4") depth.

Bearings of floor and roof slabs are not to be deducted from wall masonry.

How to Calculate Volume of Deduction for Rectangular Opening?

Volume of Deduction for Rectangular Opening calculator uses Volume for Deduction = Length of Rectangular Opening*Height of Rectangular Opening*Thickness Wall to calculate the Volume for Deduction, The Volume of Deduction for Rectangular Opening formula is defined as the volume of masonry/brickwork for a rectangular opening which needs to be deducted from the actual volume of masonry while providing doors, windows, and lintels (of rectangular shape). Volume for Deduction is denoted by Vdeduction symbol.

How to calculate Volume of Deduction for Rectangular Opening using this online calculator? To use this online calculator for Volume of Deduction for Rectangular Opening, enter Length of Rectangular Opening (Lopening), Height of Rectangular Opening (hopening) & Thickness Wall (twall) and hit the calculate button. Here is how the Volume of Deduction for Rectangular Opening calculation can be explained with given input values -> 1.242 = 2*2.7*0.23.

FAQ

What is Volume of Deduction for Rectangular Opening?
The Volume of Deduction for Rectangular Opening formula is defined as the volume of masonry/brickwork for a rectangular opening which needs to be deducted from the actual volume of masonry while providing doors, windows, and lintels (of rectangular shape) and is represented as Vdeduction = Lopening*hopening*twall or Volume for Deduction = Length of Rectangular Opening*Height of Rectangular Opening*Thickness Wall. Length of Rectangular Opening is the width of openings like windows, and doors, Height of Rectangular Opening is the height of the rectangular portion of the opening (doors, window) & Thickness Wall is simply the width of the given wall.
How to calculate Volume of Deduction for Rectangular Opening?
The Volume of Deduction for Rectangular Opening formula is defined as the volume of masonry/brickwork for a rectangular opening which needs to be deducted from the actual volume of masonry while providing doors, windows, and lintels (of rectangular shape) is calculated using Volume for Deduction = Length of Rectangular Opening*Height of Rectangular Opening*Thickness Wall. To calculate Volume of Deduction for Rectangular Opening, you need Length of Rectangular Opening (Lopening), Height of Rectangular Opening (hopening) & Thickness Wall (twall). With our tool, you need to enter the respective value for Length of Rectangular Opening, Height of Rectangular Opening & Thickness Wall 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 Volume for Deduction?
In this formula, Volume for Deduction uses Length of Rectangular Opening, Height of Rectangular Opening & Thickness Wall. We can use 3 other way(s) to calculate the same, which is/are as follows -
  • Volume for Deduction = Thickness Wall*((Length of Rectangular Opening*Height of Rectangular Opening)+(2/3*Length of Rectangular Opening*Rise of Arch))
  • Volume for Deduction = Thickness Wall*((Length of Rectangular Opening*Height of Rectangular Opening)+(3/4*Length of Rectangular Opening*Rise of Arch))
  • Volume for Deduction = Mean Length of Arch*Thickness of Arch*Thickness Wall
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