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What is the clearance for a #4 bar in formed concrete exposed to earth?



A. 3
B. 1.5
C. 2
D. 1

This question is part of Reinforced Concrete Plan Practice Test
Asked by Dduarte, Last updated: Dec 18, 2019

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2 Answers

John Adney

John Adney

Answered Jun 27, 2017

Not sure why #4 bar is ok for 1.5'' in lieu of 3'' like the rest

 

John Smith

John Smith

Answered Apr 03, 2017

1.5"

(structural note 4.18)
 

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