Compressive strength tests were performed on two specimen A and B respectively, please answer the following questions: a Determine the compressive stress at failure of specimen A, which was a 6-in. diameter concrete cylinder that failed at a test load of 100,000 lb. b. Determine the compressive stress at failure of specimen B, which was a 12-in. diameter specimen that failed at a test load of 200,000 Ib. c. Explain: strength of a material in terms of stress. Which one of the above specimen has higher strength? Why?
Compressive strength tests were performed on two specimen A and B respectively, please answer the following questions: a Determine the compressive stress at failure of specimen A, which was a 6-in. diameter concrete cylinder that failed at a test load of 100,000 lb. b. Determine the compressive stress at failure of specimen B, which was a 12-in. diameter specimen that failed at a test load of 200,000 Ib. c. Explain: strength of a material in terms of stress. Which one of the above specimen has higher strength? Why?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![2. Compressive strength tests were performed on two specimen A and Brespectively, please
answer the following questions:
a. Determine the compressive stress at failure of specimen A, which was a 6-in. diameter
concrete cylinder that failed at a test load of 100,000 lb.
b. Determine the compressive stress at failure of specimen B, which was a 12-in, diameter
specimen that failed at a test load of 200,000 lb.
c. Explain: strength of a material in terms of stress. Which one of the above specimen has
higher strength? Why
3.
Calculate the percentage of free moisture on a fine aggregate based on the given data.
Absorption 1.3 %
Wet weight = 503.7g
Oven-dry weight - 472.2 g](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F71688c37-cb59-475c-a7e1-0af45d4108f5%2Fb8b4ad9c-0be9-4336-accb-c8089e80dc53%2Fg4jr71m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. Compressive strength tests were performed on two specimen A and Brespectively, please
answer the following questions:
a. Determine the compressive stress at failure of specimen A, which was a 6-in. diameter
concrete cylinder that failed at a test load of 100,000 lb.
b. Determine the compressive stress at failure of specimen B, which was a 12-in, diameter
specimen that failed at a test load of 200,000 lb.
c. Explain: strength of a material in terms of stress. Which one of the above specimen has
higher strength? Why
3.
Calculate the percentage of free moisture on a fine aggregate based on the given data.
Absorption 1.3 %
Wet weight = 503.7g
Oven-dry weight - 472.2 g
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