A concrete forming "paper" tube is used to void a column as shown. The walls must be 3.00 in. thick, and the outside column must be 37.0 in. in radius. The column is 20.0 ft tall. 37.0 in. 20.0 ft 3.00 in. Paper tube
A concrete forming "paper" tube is used to void a column as shown. The walls must be 3.00 in. thick, and the outside column must be 37.0 in. in radius. The column is 20.0 ft tall. 37.0 in. 20.0 ft 3.00 in. Paper tube
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Transcribed Image Text:A concrete forming "paper" tube is used to void a column as shown. The walls must
be 3.00 in. thick, and the outside column must be 37.0 in. in radius. The column
is 20.0 ft tall.
37.0 in.
20.0 ft
3.00 in.
Paper
tube
1. Find the diameter of the paper tube.
2. If concrete weighs 148 lb/ft°, what would you put on the drawing for the
final column weight?
3. At 186 ft2 /gal per coat of paint, how much paint would you put in the bill of
materials as required for one coat per each column exterior surface.
4. If the column is not voided and poured solid, how much would it weigh
1
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