Stress in Steel for Unshored Members Solution

STEP 0: Pre-Calculation Summary
Formula Used
Tensile Steel Stress = (Dead Load Moment for Unshored Member/Section Modulus of Steel Beam)+(Live Load Moment/Section Modulus of Transformed Composite Section)
fsteel stress = (MD(unshored)/Ss)+(ML/Str)
This formula uses 5 Variables
Variables Used
Tensile Steel Stress - (Measured in Pascal) - Tensile Steel Stress is the stress developed in steel (tensile steel).
Dead Load Moment for Unshored Member - (Measured in Newton Meter) - Dead Load Moment for Unshored Member is the moment generated due to dead load acting on unshored member.
Section Modulus of Steel Beam - (Measured in Cubic Meter) - Section Modulus of Steel Beam is a geometric property for a given cross-section used in the design of steel beams or flexural members.
Live Load Moment - (Measured in Newton Meter) - Live Load Moment is the moment generated due to dead load acting to member.
Section Modulus of Transformed Composite Section - (Measured in Cubic Meter) - Section Modulus of Transformed Composite Section is a geometric property influencing stress in steel.
STEP 1: Convert Input(s) to Base Unit
Dead Load Moment for Unshored Member: 8931 Newton Millimeter --> 8.931 Newton Meter (Check conversion ​here)
Section Modulus of Steel Beam: 150 Cubic Millimeter --> 1.5E-07 Cubic Meter (Check conversion ​here)
Live Load Moment: 115 Newton Millimeter --> 0.115 Newton Meter (Check conversion ​here)
Section Modulus of Transformed Composite Section: 250 Cubic Millimeter --> 2.5E-07 Cubic Meter (Check conversion ​here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
fsteel stress = (MD(unshored)/Ss)+(ML/Str) --> (8.931/1.5E-07)+(0.115/2.5E-07)
Evaluating ... ...
fsteel stress = 60000000
STEP 3: Convert Result to Output's Unit
60000000 Pascal -->60 Newton per Square Millimeter (Check conversion ​here)
FINAL ANSWER
60 Newton per Square Millimeter <-- Tensile Steel Stress
(Calculation completed in 00.037 seconds)

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National Institute of Technology Karnataka (NITK), Surathkal
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Bending Stresses Calculators

Section Modulus of Transformed Composite Section given Stress in Steel for Unshored Members
​ LaTeX ​ Go Section Modulus of Transformed Composite Section = Live Load Moment/(Tensile Steel Stress-(Dead Load Moment for Unshored Member/Section Modulus of Steel Beam))
Stress in Steel for Unshored Members
​ LaTeX ​ Go Tensile Steel Stress = (Dead Load Moment for Unshored Member/Section Modulus of Steel Beam)+(Live Load Moment/Section Modulus of Transformed Composite Section)
Section Modulus of Transformed Composite Section given Stress in Steel for Shored Members
​ LaTeX ​ Go Section Modulus of Transformed Composite Section = (Dead Load Moment for Shored Member+Live Load Moment)/Tensile Steel Stress
Stress in Steel for Shored Members
​ LaTeX ​ Go Tensile Steel Stress = (Dead Load Moment for Shored Member+Live Load Moment)/Section Modulus of Transformed Composite Section

Stress in Steel for Unshored Members Formula

​LaTeX ​Go
Tensile Steel Stress = (Dead Load Moment for Unshored Member/Section Modulus of Steel Beam)+(Live Load Moment/Section Modulus of Transformed Composite Section)
fsteel stress = (MD(unshored)/Ss)+(ML/Str)

What is Stress in Steel?

Stress in steel is defined as the force divided by the area over which it is applied. Strain is the change in length divided by the initial length. Stress-strain curves describe the elastic and inelastic properties of materials by showing how a material like steel responds to applied force.

What are shored or unshored composite construction?

There are two distinct types of composite slab construction: shored and unshored. In unshored construction, the steel beams are not shored and are designed with enough strength and stiffness in the pre-composite phase (before the concrete hardens) to support the weight of the wet concrete and any construction loads.

How to Calculate Stress in Steel for Unshored Members?

Stress in Steel for Unshored Members calculator uses Tensile Steel Stress = (Dead Load Moment for Unshored Member/Section Modulus of Steel Beam)+(Live Load Moment/Section Modulus of Transformed Composite Section) to calculate the Tensile Steel Stress, The Stress in Steel for Unshored Members formula is defined as working stress that appears due to the application of moment. Tensile Steel Stress is denoted by fsteel stress symbol.

How to calculate Stress in Steel for Unshored Members using this online calculator? To use this online calculator for Stress in Steel for Unshored Members, enter Dead Load Moment for Unshored Member (MD(unshored)), Section Modulus of Steel Beam (Ss), Live Load Moment (ML) & Section Modulus of Transformed Composite Section (Str) and hit the calculate button. Here is how the Stress in Steel for Unshored Members calculation can be explained with given input values -> 6E-5 = (8.931/1.5E-07)+(0.115/2.5E-07).

FAQ

What is Stress in Steel for Unshored Members?
The Stress in Steel for Unshored Members formula is defined as working stress that appears due to the application of moment and is represented as fsteel stress = (MD(unshored)/Ss)+(ML/Str) or Tensile Steel Stress = (Dead Load Moment for Unshored Member/Section Modulus of Steel Beam)+(Live Load Moment/Section Modulus of Transformed Composite Section). Dead Load Moment for Unshored Member is the moment generated due to dead load acting on unshored member, Section Modulus of Steel Beam is a geometric property for a given cross-section used in the design of steel beams or flexural members, Live Load Moment is the moment generated due to dead load acting to member & Section Modulus of Transformed Composite Section is a geometric property influencing stress in steel.
How to calculate Stress in Steel for Unshored Members?
The Stress in Steel for Unshored Members formula is defined as working stress that appears due to the application of moment is calculated using Tensile Steel Stress = (Dead Load Moment for Unshored Member/Section Modulus of Steel Beam)+(Live Load Moment/Section Modulus of Transformed Composite Section). To calculate Stress in Steel for Unshored Members, you need Dead Load Moment for Unshored Member (MD(unshored)), Section Modulus of Steel Beam (Ss), Live Load Moment (ML) & Section Modulus of Transformed Composite Section (Str). With our tool, you need to enter the respective value for Dead Load Moment for Unshored Member, Section Modulus of Steel Beam, Live Load Moment & Section Modulus of Transformed Composite Section 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 Tensile Steel Stress?
In this formula, Tensile Steel Stress uses Dead Load Moment for Unshored Member, Section Modulus of Steel Beam, Live Load Moment & Section Modulus of Transformed Composite Section. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Tensile Steel Stress = (Dead Load Moment for Shored Member+Live Load Moment)/Section Modulus of Transformed Composite Section
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