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The aggregate impact test was conducted on a sample and the following readings were taken:
Weight of sample taken () = 350 g
Weight of sample passing 2.36 mm sieve () = 92 g
What will be the aggregate impact value for the sample?
Weight of sample taken () = 350 g
Weight of sample passing 2.36 mm sieve () = 92 g
What will be the aggregate impact value for the sample?
- a)27%
- b)26 g
- c)26.29 g
- d)26.29%
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The aggregate impact test was conducted on a sample and the following ...
The aggregate impact value is obtained as the ratio of the weight of sample passing 2.36 mm sieve to the weight of the sample taken for the test. For the readings in the question, the aggregate impact value can be found out as
and is expressed as a whole number in percentage.
and is expressed as a whole number in percentage.
Most Upvoted Answer
The aggregate impact test was conducted on a sample and the following ...
Aggregate Impact Test
The aggregate impact test is a standard test conducted to determine the resistance of aggregates to sudden impact or shock. It is widely used in the construction industry to assess the suitability of aggregates for various applications.
Procedure
The test involves subjecting a sample of aggregates to a specified amount of impact using a standard impact testing machine. The sample is first sieved to obtain the desired size range, and then a known weight of the sample is taken.
The sample is then placed in the impact machine and subjected to 15 blows of a metal hammer. After the test, the sample is sieved again to determine the percentage of aggregate passing through a 2.36 mm sieve.
Calculation of Aggregate Impact Value
The aggregate impact value is calculated using the formula:
Aggregate Impact Value = (Weight of Sample Passing 2.36 mm sieve / Weight of Sample Taken) * 100
In the given question, the weight of the sample taken is 350 g, and the weight of the sample passing the 2.36 mm sieve is 92 g.
Substituting these values into the formula:
Aggregate Impact Value = (92 / 350) * 100
= 26.29%
Therefore, the aggregate impact value for the given sample is 26.29%.
Conclusion
The aggregate impact value provides an indication of the toughness and durability of aggregates. A higher value indicates a stronger aggregate, while a lower value indicates a weaker aggregate.
In this case, the aggregate impact value of 26.29% suggests that the sample has a moderate resistance to impact or shock. This information can be used by engineers and contractors to select suitable aggregates for construction projects, ensuring that the aggregates will withstand the expected loads and conditions.
The aggregate impact test is a standard test conducted to determine the resistance of aggregates to sudden impact or shock. It is widely used in the construction industry to assess the suitability of aggregates for various applications.
Procedure
The test involves subjecting a sample of aggregates to a specified amount of impact using a standard impact testing machine. The sample is first sieved to obtain the desired size range, and then a known weight of the sample is taken.
The sample is then placed in the impact machine and subjected to 15 blows of a metal hammer. After the test, the sample is sieved again to determine the percentage of aggregate passing through a 2.36 mm sieve.
Calculation of Aggregate Impact Value
The aggregate impact value is calculated using the formula:
Aggregate Impact Value = (Weight of Sample Passing 2.36 mm sieve / Weight of Sample Taken) * 100
In the given question, the weight of the sample taken is 350 g, and the weight of the sample passing the 2.36 mm sieve is 92 g.
Substituting these values into the formula:
Aggregate Impact Value = (92 / 350) * 100
= 26.29%
Therefore, the aggregate impact value for the given sample is 26.29%.
Conclusion
The aggregate impact value provides an indication of the toughness and durability of aggregates. A higher value indicates a stronger aggregate, while a lower value indicates a weaker aggregate.
In this case, the aggregate impact value of 26.29% suggests that the sample has a moderate resistance to impact or shock. This information can be used by engineers and contractors to select suitable aggregates for construction projects, ensuring that the aggregates will withstand the expected loads and conditions.
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The aggregate impact test was conducted on a sample and the following ...
The aggregate impact value is obtained as the ratio of the weight of sample passing 2.36 mm sieve to the weight of the sample taken for the test. For the readings in the question, the aggregate impact value can be found out as
and is expressed as a whole number in percentage.
and is expressed as a whole number in percentage.
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The aggregate impact test was conducted on a sample and the following readings were taken:Weight of sample taken () = 350 gWeight of sample passing 2.36 mm sieve () = 92 gWhat will be the aggregate impact value for the sample?a)27%b)26 gc)26.29 gd)26.29%Correct answer is option 'D'. 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 aggregate impact test was conducted on a sample and the following readings were taken:Weight of sample taken () = 350 gWeight of sample passing 2.36 mm sieve () = 92 gWhat will be the aggregate impact value for the sample?a)27%b)26 gc)26.29 gd)26.29%Correct answer is option 'D'. 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 aggregate impact test was conducted on a sample and the following readings were taken:Weight of sample taken () = 350 gWeight of sample passing 2.36 mm sieve () = 92 gWhat will be the aggregate impact value for the sample?a)27%b)26 gc)26.29 gd)26.29%Correct answer is option 'D'. Can you explain this answer?.
The aggregate impact test was conducted on a sample and the following readings were taken:Weight of sample taken () = 350 gWeight of sample passing 2.36 mm sieve () = 92 gWhat will be the aggregate impact value for the sample?a)27%b)26 gc)26.29 gd)26.29%Correct answer is option 'D'. 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 aggregate impact test was conducted on a sample and the following readings were taken:Weight of sample taken () = 350 gWeight of sample passing 2.36 mm sieve () = 92 gWhat will be the aggregate impact value for the sample?a)27%b)26 gc)26.29 gd)26.29%Correct answer is option 'D'. 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 aggregate impact test was conducted on a sample and the following readings were taken:Weight of sample taken () = 350 gWeight of sample passing 2.36 mm sieve () = 92 gWhat will be the aggregate impact value for the sample?a)27%b)26 gc)26.29 gd)26.29%Correct answer is option 'D'. Can you explain this answer?.
Solutions for The aggregate impact test was conducted on a sample and the following readings were taken:Weight of sample taken () = 350 gWeight of sample passing 2.36 mm sieve () = 92 gWhat will be the aggregate impact value for the sample?a)27%b)26 gc)26.29 gd)26.29%Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE).
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