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section modulus of any section is the ratio of the moment of inertia to the distance of extreem fibre from the neutral axis. plastic section modulus is the section modulus when the cross section is subjected to loading such that the whole section is under yield load. numerically it is equal to the pdoduct of the half the cross section area and the distance of center of gravity of tension and compression area from neutral axis
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∙ 11y ago
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∙ 11y agothe plastic modulus of hollow circular section is
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What is the main physical meaning of section modulus?
section modulus is a measure of the strength of a beam. The more the section modulus the more is the strength.
What is the tangent modulus of mild steel?
The tangent modulus of steel varies depending on if the steel has yielded.If the steel has not yielded, and is still elastic (stresses less than approx. 275 MPa (39885 Psi) the tangent modulus will be equal to the Young's Modulus, 205 GPa (39885367)If the steel has yielded, the tangent modulus will be related by the Ramsberg-Osgood Equation, but a reasonable value to use would be approx. 1.5 GPa (2175565 Psi)
What is the difference Between under reinforced section and over reinforced section?
When the maximum stresses in steel and concrete simultaniously reaches allowable value the section is called balanced section when the %of steel in a section is less than that required for a balanced section it is under reinforced section when the %of steel in a section is more than that required for a balanced section it is over reinforced sectionover reinforcement is as per section design I.e Ast1+Ast2>Ast Ast1+Ast2
How does the fineness modulus of aggregates affect the strength of concrete?
how does the fineness modulus of aggregate affect the strength of concrete
What is the modulus of rupture formula?
Per ASTM C78, the flexural strength of concrete (or the Modulus of Rupture) can be derived from the following equation:fc' = R2 / 100where:fc' = compressive strength (psi)R= Modulus of Rupture (psi)
Plastic section modulus for beam sections- Any computer program for calculating the plastic moment or modulus for any beam section is available?
Plastic Section Modulus about the element local y-direction
What is the main physical meaning of section modulus?
section modulus is a measure of the strength of a beam. The more the section modulus the more is the strength.
What is the flexural modulus of mild steel?
what is the flexural modulus value od mild steel
What is bulk modulus and shear modulus for mild steel?
shear = 77GPa
What is section of classification of the steel?
Section of classification of steel are Plastic, Compact, Semi compact and slender. Also steel undergoes a process called local buckling.
Is bending stress is directly proportional to section modulus?
The bending stress in a beam is inversely proportional to the section modulus.
What is the modulus of elasticity of steel?
30000000psi
What is Torssional section modulus?
Torssional section module
What is the tangent modulus of mild steel?
The tangent modulus of steel varies depending on if the steel has yielded.If the steel has not yielded, and is still elastic (stresses less than approx. 275 MPa (39885 Psi) the tangent modulus will be equal to the Young's Modulus, 205 GPa (39885367)If the steel has yielded, the tangent modulus will be related by the Ramsberg-Osgood Equation, but a reasonable value to use would be approx. 1.5 GPa (2175565 Psi)
Modulus of resilience for A36 steel?
:-X
What is the young's modulus of forged steel?
140Gpa
Young modulus for 1018 steel?
30,000,000 psi
