A 12 column footing from a figure shown shows a square isolated reinforced concrete column and footing with the corresponding reinforcements. The foundation is strong enough that form works is not required for footing. The concrete cover (CC) for concrete deposited directly against earth is 75mm; 50mm for concrete exposed to earth but poured against forms. Assume the density of steel is 7860 kg/m3. How many pieces of diameter 16mm x 6m long are needed for the footing?
A 12 column footing from a figure shown shows a square isolated reinforced concrete column and footing with the corresponding reinforcements. The foundation is strong enough that form works is not required for footing. The concrete cover (CC) for concrete deposited directly against earth is 75mm; 50mm for concrete exposed to earth but poured against forms. Assume the density of steel is 7860 kg/m3. How many pieces of diameter 16mm x 6m long are needed for the footing?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
A 12 column footing from a figure shown shows a square isolated reinforced concrete column and footing with the corresponding reinforcements. The foundation is strong enough that form works is not required for footing. The concrete cover (CC) for concrete deposited directly against earth is 75mm; 50mm for concrete exposed to earth but poured against forms. Assume the density of steel is 7860 kg/m3.
How many pieces of diameter 16mm x 6m long are needed for the footing?
NO SOLUTION = WRONG
-
7.384 pcs
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7.2 pcs
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8 pcs
-
7 pcs
Transcribed Image Text:A ø10mm Ties
+50
NATURAL GRADE LINE
600
C) 4-016 MAIN RSB
PLAN
B) 4-016 X&Y FOOTING
REBARS
100MM THK GRAVEL
BEDDING
L=LENGTH OF
FOOTING-CC
L=150MM
L=3.82M
ELEVATION
A
C
BAR SCHEDULE
3.05
009
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