a Why is it important that the concrete masonry units meet certain absorption requirements?b. A portion of a normal-weight concrete masonry unit was tested forabsorption and moisture content and produced the following masses:mass of unit as received = 1.95 kgsaturated mass of unit = 2.13 kgoven-dry mass of unit = 1.91 kgimmersed mass of unit = 0.95 kg Calculate the absorption in kg/m3 and the moisture content of the unit as apercent of total absorption. Does the absorption meet the ASTM C90 requirement for absorption?
a Why is it important that the concrete masonry units meet certain absorption requirements?b. A portion of a normal-weight concrete masonry unit was tested forabsorption and moisture content and produced the following masses:mass of unit as received = 1.95 kgsaturated mass of unit = 2.13 kgoven-dry mass of unit = 1.91 kgimmersed mass of unit = 0.95 kg Calculate the absorption in kg/m3 and the moisture content of the unit as apercent of total absorption. Does the absorption meet the ASTM C90 requirement for absorption?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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a Why is it important that the concrete masonry units meet certain absorption requirements?
b. A portion of a normal-weight concrete masonry unit was tested for
absorption and moisture content and produced the following masses:
mass of unit as received = 1.95 kg
saturated mass of unit = 2.13 kg
oven-dry mass of unit = 1.91 kg
immersed mass of unit = 0.95 kg
Calculate the absorption in kg/m3 and the moisture content of the unit as a
percent of total absorption. Does the absorption meet the ASTM C90 requirement for absorption?
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