A concrete masonry unit has actual gross dimensions of 7@5/8′′ * 7@5/8′′ *7@5/8′′. The unit is tested in a compression machine with the following results:Maximum failure load = 83 kipsNet volume = 312.7 in.3a. Is the unit categorized as solid or hollow? Why?b. Calculate the gross area compressive strength.c. Calculate the net area compressive strength.
A concrete masonry unit has actual gross dimensions of 7@5/8′′ * 7@5/8′′ *7@5/8′′. The unit is tested in a compression machine with the following results:Maximum failure load = 83 kipsNet volume = 312.7 in.3a. Is the unit categorized as solid or hollow? Why?b. Calculate the gross area compressive strength.c. Calculate the net area compressive strength.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A concrete masonry unit has actual gross dimensions of 7@5/8′′ * 7@5/8′′ *
7@5/8′′. The unit is tested in a compression machine with the following results:
Maximum failure load = 83 kips
Net volume = 312.7 in.3
a. Is the unit categorized as solid or hollow? Why?
b. Calculate the gross area compressive strength.
c. Calculate the net area compressive strength.
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