Civil Engineering Question: Download Civil Engineering PDF
Minimum concrete cover in slabs, columns, beams, foundation and other st?
Answers:
Answer #1i need ans
Answer #2For slabs it should be 25-30 mm,
And for columns and beams 30 mm, for foundation 40-70 mm depending on the size.
And for columns and beams 30 mm, for foundation 40-70 mm depending on the size.
Answer #3SLAB = 15mm
COLUMN = 40mm
BEAM = 25mm
FOUNDATION = 50mm
COLUMN = 40mm
BEAM = 25mm
FOUNDATION = 50mm
Answer #420 mm is the minimum but for some exposure condition like fire some, the cover can be more than 20 mm.
on footings, it's different, the minimum is 50mm, if you have first made the blinding concrete before. but if you didn't, the cover should be 70mm,
on footings, it's different, the minimum is 50mm, if you have first made the blinding concrete before. but if you didn't, the cover should be 70mm,