10. a) Find the concrete volume of a 30 ft x 15 ft x 12 in concrete slab. b) Calculate steel quantity (weight in pounds) for the slab shown below. The size of the slab is 30 ft x 15 ft. The main bar is #6@6" OC. Distribution bar is #4@6" OC. Concrete cover is 0.75 in. (Hint: In one-way slab, main bar is parallel to shorter direction and distribution bar is parallel to longer direction) 15' -30'

Fundamentals Of Construction Estimating
4th Edition
ISBN:9781337399395
Author:Pratt, David J.
Publisher:Pratt, David J.
Chapter5: Measuring Concrete Work
Section: Chapter Questions
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10. a) Find the concrete volume of a 30 ft x 15 ft x 12 in concrete slab.
b) Calculate steel quantity (weight in pounds) for the slab shown below. The size of the
slab is 30 ft x 15 ft. The main bar is #6@6" OC. Distribution bar is #4@6" OC.
Concrete cover is 0.75 in.
(Hint: In one-way slab, main bar is parallel to shorter direction and distribution bar is
parallel to longer direction)
15'
-30'
Transcribed Image Text:10. a) Find the concrete volume of a 30 ft x 15 ft x 12 in concrete slab. b) Calculate steel quantity (weight in pounds) for the slab shown below. The size of the slab is 30 ft x 15 ft. The main bar is #6@6" OC. Distribution bar is #4@6" OC. Concrete cover is 0.75 in. (Hint: In one-way slab, main bar is parallel to shorter direction and distribution bar is parallel to longer direction) 15' -30'
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