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The Design ultimate load on the short axially loaded column is computed by which of the following equation?
where,
fck = Characterstics strength of concrete
fy = characterstic strength of steel
Ac = Area of concrete in column cross-section
Asc = Area of steel in column in compression
  • a)
    0.4fck Asc + 0.67fy Ac
  • b)
    0.43fck Ac + 0.87fy Asc
  • c)
    0.4fck Ac + 0.67fy Asc
  • d)
    0.4fck Ac + 0.87fy Asc
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The Design ultimate load on the short axially loaded column is compute...
As per IS 456 : 2000 In the Design of compression members the ultimate load on the short axially loaded column is:
Pu = 0.4fck Ac + 0.67fy Asc
where,
fck = Characterstics strength of concrete
fy = characterstic strength of steel
Ac = Area of concrete in column cross-section
Asc = Area of steel in column in compression
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Most Upvoted Answer
The Design ultimate load on the short axially loaded column is compute...
Explanation:

Given Equation:
The ultimate load on the short axially loaded column is computed by the equation:
0.4fckAc + 0.67fyAsc

Parameters:
- fck = Characteristic strength of concrete
- fy = Characteristic strength of steel
- Ac = Area of concrete in column cross-section
- Asc = Area of steel in column in compression

Explanation of the Equation:
- The first term 0.4fckAc represents the contribution of concrete to the ultimate load-carrying capacity of the column. It takes into account the strength of the concrete and the area of concrete in the column cross-section.
- The second term 0.67fyAsc represents the contribution of steel to the ultimate load-carrying capacity of the column. It considers the strength of the steel and the area of steel in compression in the column.

Significance of the Equation:
- This equation is essential in the design of short axially loaded columns to determine the ultimate load that can be safely carried by the column before failure.
- By considering the strength of concrete and steel, as well as their respective areas in the column, the equation provides a comprehensive approach to assessing the load-carrying capacity of the column.

Conclusion:
The equation 0.4fckAc + 0.67fyAsc is used to calculate the ultimate load on a short axially loaded column, taking into account the strengths of concrete and steel, as well as their areas in the column cross-section.
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Question Description
The Design ultimate load on the short axially loaded column is computed by which of the following equation?where,fck= Characterstics strength of concretefy= characterstic strength of steelAc= Area of concrete in column cross-sectionAsc= Area of steel in column in compressiona)0.4fckAsc+ 0.67fyAcb)0.43fckAc+ 0.87fyAscc)0.4fckAc+ 0.67fyAscd)0.4fckAc+ 0.87fyAscCorrect answer is option 'C'. Can you explain this answer? for Civil Engineering (CE) 2025 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The Design ultimate load on the short axially loaded column is computed by which of the following equation?where,fck= Characterstics strength of concretefy= characterstic strength of steelAc= Area of concrete in column cross-sectionAsc= Area of steel in column in compressiona)0.4fckAsc+ 0.67fyAcb)0.43fckAc+ 0.87fyAscc)0.4fckAc+ 0.67fyAscd)0.4fckAc+ 0.87fyAscCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The Design ultimate load on the short axially loaded column is computed by which of the following equation?where,fck= Characterstics strength of concretefy= characterstic strength of steelAc= Area of concrete in column cross-sectionAsc= Area of steel in column in compressiona)0.4fckAsc+ 0.67fyAcb)0.43fckAc+ 0.87fyAscc)0.4fckAc+ 0.67fyAscd)0.4fckAc+ 0.87fyAscCorrect answer is option 'C'. Can you explain this answer?.
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