what is the cover used for footings, columns, beams ??? why
they differ & how they arrive??
Answers were Sorted based on User's Feedback
Answer / prakash
For Footing 50mm
They arrieved as exposure condition.
|Is This Answer Correct ?||43 Yes||4 No|
Answer / dinesh koli
Footing/raft side-75mm top & bottom-50mm
Colmn below gr.level-65mm
Column above gr.level-40mm
Plinth beam top, bottom, side-50mm
floor beam top-25mm, bottom-40mm, side beam>150mm-40mm beam <150mm-25mm
floor slab top & bottom-20mm
|Is This Answer Correct ?||4 Yes||1 No|
Answer / sreenivas chitrala
For Footing 50mm
|Is This Answer Correct ?||5 Yes||3 No|
Answer / bala
According to Nominal cover as per IS 456:2000 The Exposure
Mild - 20mm
Moderate - 30mm
severe - 45mm
very severe- 50mm
& Extreme - 75mm
Footing - 75mm
Column& Beam - 45mm
|Is This Answer Correct ?||10 Yes||10 No|
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