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For a given shear force across a symmetrical 'I' section the intensity of shear stres is maximum at the
- a)extreme fibres
- b)centroid of the section
- c)at the junction of the flange and the web,but on the web
- d)at the junction of the flange and the web,bu on the flange
Correct answer is option 'B'. Can you explain this answer?
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For a given shear force across a symmetrical I section the intensity o...
Explanation:
Shear stress is defined as the stress that occurs when a force is applied perpendicular to the surface of a material. In an I section, the shear force is applied parallel to the web of the section. The shear stress is maximum at the point where the cross-section area is minimum. This point is known as the centroid of the section.
The intensity of shear stress is maximum at the centroid of the section because:
1. The centroid is the point where the cross-sectional area is minimum. This means that the shear force has to be distributed over a smaller area, which leads to a higher intensity of shear stress.
2. The shear stress distribution across the section is parabolic in nature. The maximum shear stress occurs at the centroid of the section.
3. The shear stress at the extreme fibers of the section is zero.
Therefore, the correct answer is option 'B' - at the centroid of the section.
Summary:
- Shear stress is the stress that occurs when a force is applied perpendicular to the surface of a material.
- In an I section, the shear force is applied parallel to the web of the section.
- The intensity of shear stress is maximum at the centroid of the section because it is the point where the cross-sectional area is minimum and the shear stress distribution across the section is parabolic in nature.
Shear stress is defined as the stress that occurs when a force is applied perpendicular to the surface of a material. In an I section, the shear force is applied parallel to the web of the section. The shear stress is maximum at the point where the cross-section area is minimum. This point is known as the centroid of the section.
The intensity of shear stress is maximum at the centroid of the section because:
1. The centroid is the point where the cross-sectional area is minimum. This means that the shear force has to be distributed over a smaller area, which leads to a higher intensity of shear stress.
2. The shear stress distribution across the section is parabolic in nature. The maximum shear stress occurs at the centroid of the section.
3. The shear stress at the extreme fibers of the section is zero.
Therefore, the correct answer is option 'B' - at the centroid of the section.
Summary:
- Shear stress is the stress that occurs when a force is applied perpendicular to the surface of a material.
- In an I section, the shear force is applied parallel to the web of the section.
- The intensity of shear stress is maximum at the centroid of the section because it is the point where the cross-sectional area is minimum and the shear stress distribution across the section is parabolic in nature.
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For a given shear force across a symmetrical I section the intensity of shear stres is maximum at thea)extreme fibresb)centroid of the sectionc)at the junction of the flange and the web,but on the webd)at the junction of the flange and the web,bu on the flangeCorrect answer is option 'B'. Can you explain this answer?
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For a given shear force across a symmetrical I section the intensity of shear stres is maximum at thea)extreme fibresb)centroid of the sectionc)at the junction of the flange and the web,but on the webd)at the junction of the flange and the web,bu on the flangeCorrect answer is option 'B'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about For a given shear force across a symmetrical I section the intensity of shear stres is maximum at thea)extreme fibresb)centroid of the sectionc)at the junction of the flange and the web,but on the webd)at the junction of the flange and the web,bu on the flangeCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For a given shear force across a symmetrical I section the intensity of shear stres is maximum at thea)extreme fibresb)centroid of the sectionc)at the junction of the flange and the web,but on the webd)at the junction of the flange and the web,bu on the flangeCorrect answer is option 'B'. Can you explain this answer?.
For a given shear force across a symmetrical I section the intensity of shear stres is maximum at thea)extreme fibresb)centroid of the sectionc)at the junction of the flange and the web,but on the webd)at the junction of the flange and the web,bu on the flangeCorrect answer is option 'B'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about For a given shear force across a symmetrical I section the intensity of shear stres is maximum at thea)extreme fibresb)centroid of the sectionc)at the junction of the flange and the web,but on the webd)at the junction of the flange and the web,bu on the flangeCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For a given shear force across a symmetrical I section the intensity of shear stres is maximum at thea)extreme fibresb)centroid of the sectionc)at the junction of the flange and the web,but on the webd)at the junction of the flange and the web,bu on the flangeCorrect answer is option 'B'. Can you explain this answer?.
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For a given shear force across a symmetrical I section the intensity of shear stres is maximum at thea)extreme fibresb)centroid of the sectionc)at the junction of the flange and the web,but on the webd)at the junction of the flange and the web,bu on the flangeCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for For a given shear force across a symmetrical I section the intensity of shear stres is maximum at thea)extreme fibresb)centroid of the sectionc)at the junction of the flange and the web,but on the webd)at the junction of the flange and the web,bu on the flangeCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of For a given shear force across a symmetrical I section the intensity of shear stres is maximum at thea)extreme fibresb)centroid of the sectionc)at the junction of the flange and the web,but on the webd)at the junction of the flange and the web,bu on the flangeCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
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