Civil Engineering (CE) Exam > Civil Engineering (CE) Questions > According to IS 456-2000, which one of the fo...
Start Learning for Free
According to IS 456-2000, which one of the following statements about the depth of neutral axis χu,bal for a balanced reinforced concrete section is correct?
- a)χu ,bal depends on the grade of concrete only.
- b)χu ,bal depends on the grade of steel only.
- c)χu ,bal depends on both the grade of concrete and grade of steel.
- d)χu ,bal does not depend on the grade of concrete and grade of steel.
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
According to IS 456-2000, which one of the following statements about ...
(B) Exp: By limit state method
For balanced section
∴ χu ,bal depends upon grade of steel only.
Most Upvoted Answer
According to IS 456-2000, which one of the following statements about ...
From strain diagram (Limit State method),
(0.87Fy/Es + 0.002)/0.0035 = (d- Xu)/ Xu. Hence, Xu depends only on Fy (yield strength of steel)
(0.87Fy/Es + 0.002)/0.0035 = (d- Xu)/ Xu. Hence, Xu depends only on Fy (yield strength of steel)
Free Test
FREE
| Start Free Test |
Community Answer
According to IS 456-2000, which one of the following statements about ...
Depth of Neutral Axis (u,bal) in a Balanced Reinforced Concrete Section
According to IS 456-2000, the depth of neutral axis (u,bal) for a balanced reinforced concrete section depends on the grade of steel only. This means that the grade of concrete does not have any influence on the determination of the depth of the neutral axis.
Explanation:
1. Definition of Neutral Axis:
The neutral axis of a reinforced concrete section is the line that divides the section into two parts, compressive and tensile, such that the compressive forces and tensile forces are balanced.
2. Importance of Neutral Axis:
The position of the neutral axis in a reinforced concrete section determines the distribution of stresses and strains in the section. It is a crucial parameter in the design of reinforced concrete structures.
3. Factors Affecting the Depth of Neutral Axis:
The depth of the neutral axis (u,bal) depends on the following factors:
a) Grade of Steel: The strength of the reinforcement steel affects the position of the neutral axis. Higher strength steel can resist higher tensile stresses, leading to a higher placement of the neutral axis.
b) Grade of Concrete: The strength of the concrete also affects the position of the neutral axis. Higher strength concrete can resist higher compressive stresses, which can affect the placement of the neutral axis.
4. IS 456-2000:
IS 456-2000 is the code of practice for plain and reinforced concrete. It provides guidelines for the design and construction of reinforced concrete structures in India.
5. Conclusion:
According to IS 456-2000, the correct statement about the depth of the neutral axis (u,bal) for a balanced reinforced concrete section is that it depends on the grade of steel only. The grade of concrete does not have any influence on the determination of the depth of the neutral axis. This means that the strength of the reinforcement steel is the primary factor that determines the position of the neutral axis in a balanced reinforced concrete section.
According to IS 456-2000, the depth of neutral axis (u,bal) for a balanced reinforced concrete section depends on the grade of steel only. This means that the grade of concrete does not have any influence on the determination of the depth of the neutral axis.
Explanation:
1. Definition of Neutral Axis:
The neutral axis of a reinforced concrete section is the line that divides the section into two parts, compressive and tensile, such that the compressive forces and tensile forces are balanced.
2. Importance of Neutral Axis:
The position of the neutral axis in a reinforced concrete section determines the distribution of stresses and strains in the section. It is a crucial parameter in the design of reinforced concrete structures.
3. Factors Affecting the Depth of Neutral Axis:
The depth of the neutral axis (u,bal) depends on the following factors:
a) Grade of Steel: The strength of the reinforcement steel affects the position of the neutral axis. Higher strength steel can resist higher tensile stresses, leading to a higher placement of the neutral axis.
b) Grade of Concrete: The strength of the concrete also affects the position of the neutral axis. Higher strength concrete can resist higher compressive stresses, which can affect the placement of the neutral axis.
4. IS 456-2000:
IS 456-2000 is the code of practice for plain and reinforced concrete. It provides guidelines for the design and construction of reinforced concrete structures in India.
5. Conclusion:
According to IS 456-2000, the correct statement about the depth of the neutral axis (u,bal) for a balanced reinforced concrete section is that it depends on the grade of steel only. The grade of concrete does not have any influence on the determination of the depth of the neutral axis. This means that the strength of the reinforcement steel is the primary factor that determines the position of the neutral axis in a balanced reinforced concrete section.
Attention Civil Engineering (CE) Students!
To make sure you are not studying endlessly, EduRev has designed Civil Engineering (CE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Civil Engineering (CE).
|
Explore Courses for Civil Engineering (CE) exam
|
|
Similar Civil Engineering (CE) Doubts
Top Courses for Civil Engineering (CE)View all
According to IS 456-2000, which one of the following statements about the depth of neutral axis χu,bal for a balanced reinforced concrete section is correct? a)χu ,bal depends on the grade of concrete only. b)χu ,bal depends on the grade of steel only. c)χu ,bal depends on both the grade of concrete and grade of steel. d)χu ,bal does not depend on the grade of concrete and grade of steel.Correct answer is option 'B'. Can you explain this answer?
Question Description
According to IS 456-2000, which one of the following statements about the depth of neutral axis χu,bal for a balanced reinforced concrete section is correct? a)χu ,bal depends on the grade of concrete only. b)χu ,bal depends on the grade of steel only. c)χu ,bal depends on both the grade of concrete and grade of steel. d)χu ,bal does not depend on the grade of concrete and grade of steel.Correct 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 According to IS 456-2000, which one of the following statements about the depth of neutral axis χu,bal for a balanced reinforced concrete section is correct? a)χu ,bal depends on the grade of concrete only. b)χu ,bal depends on the grade of steel only. c)χu ,bal depends on both the grade of concrete and grade of steel. d)χu ,bal does not depend on the grade of concrete and grade of steel.Correct 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 According to IS 456-2000, which one of the following statements about the depth of neutral axis χu,bal for a balanced reinforced concrete section is correct? a)χu ,bal depends on the grade of concrete only. b)χu ,bal depends on the grade of steel only. c)χu ,bal depends on both the grade of concrete and grade of steel. d)χu ,bal does not depend on the grade of concrete and grade of steel.Correct answer is option 'B'. Can you explain this answer?.
According to IS 456-2000, which one of the following statements about the depth of neutral axis χu,bal for a balanced reinforced concrete section is correct? a)χu ,bal depends on the grade of concrete only. b)χu ,bal depends on the grade of steel only. c)χu ,bal depends on both the grade of concrete and grade of steel. d)χu ,bal does not depend on the grade of concrete and grade of steel.Correct 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 According to IS 456-2000, which one of the following statements about the depth of neutral axis χu,bal for a balanced reinforced concrete section is correct? a)χu ,bal depends on the grade of concrete only. b)χu ,bal depends on the grade of steel only. c)χu ,bal depends on both the grade of concrete and grade of steel. d)χu ,bal does not depend on the grade of concrete and grade of steel.Correct 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 According to IS 456-2000, which one of the following statements about the depth of neutral axis χu,bal for a balanced reinforced concrete section is correct? a)χu ,bal depends on the grade of concrete only. b)χu ,bal depends on the grade of steel only. c)χu ,bal depends on both the grade of concrete and grade of steel. d)χu ,bal does not depend on the grade of concrete and grade of steel.Correct answer is option 'B'. Can you explain this answer?.
Solutions for According to IS 456-2000, which one of the following statements about the depth of neutral axis χu,bal for a balanced reinforced concrete section is correct? a)χu ,bal depends on the grade of concrete only. b)χu ,bal depends on the grade of steel only. c)χu ,bal depends on both the grade of concrete and grade of steel. d)χu ,bal does not depend on the grade of concrete and grade of steel.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE).
Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
Here you can find the meaning of According to IS 456-2000, which one of the following statements about the depth of neutral axis χu,bal for a balanced reinforced concrete section is correct? a)χu ,bal depends on the grade of concrete only. b)χu ,bal depends on the grade of steel only. c)χu ,bal depends on both the grade of concrete and grade of steel. d)χu ,bal does not depend on the grade of concrete and grade of steel.Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
According to IS 456-2000, which one of the following statements about the depth of neutral axis χu,bal for a balanced reinforced concrete section is correct? a)χu ,bal depends on the grade of concrete only. b)χu ,bal depends on the grade of steel only. c)χu ,bal depends on both the grade of concrete and grade of steel. d)χu ,bal does not depend on the grade of concrete and grade of steel.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for According to IS 456-2000, which one of the following statements about the depth of neutral axis χu,bal for a balanced reinforced concrete section is correct? a)χu ,bal depends on the grade of concrete only. b)χu ,bal depends on the grade of steel only. c)χu ,bal depends on both the grade of concrete and grade of steel. d)χu ,bal does not depend on the grade of concrete and grade of steel.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of According to IS 456-2000, which one of the following statements about the depth of neutral axis χu,bal for a balanced reinforced concrete section is correct? a)χu ,bal depends on the grade of concrete only. b)χu ,bal depends on the grade of steel only. c)χu ,bal depends on both the grade of concrete and grade of steel. d)χu ,bal does not depend on the grade of concrete and grade of steel.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice According to IS 456-2000, which one of the following statements about the depth of neutral axis χu,bal for a balanced reinforced concrete section is correct? a)χu ,bal depends on the grade of concrete only. b)χu ,bal depends on the grade of steel only. c)χu ,bal depends on both the grade of concrete and grade of steel. d)χu ,bal does not depend on the grade of concrete and grade of steel.Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
|
|
Explore Courses for Civil Engineering (CE) exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup