Clear cover to main reinforcement
There are some clear cover to main reinforcement of different structural members are as follow;
CLEAR COVER TO MAIN REINFORCEMENT
As pr Indian guidelines only:
There are some clear cover of structural members ;
●Footings - all sides 50mm & bottom 75mm
●Raft foundation - all sides 75mm & top 50 mm
●Staircase - 15mm
●Slab - 15mm or not less than dia of bar
●Flat slab - 20mm
●Retaining wall on earth - 20mm to 25mm
●Beam - 25mm to 40mm
●Column - 40mm (d>12mm), 25mm (d=12)
●Shear wall - 25mm
●Sunshade (chajja) - 25mm
●Water retaining structure - 20mm to 30mm
CLEAR COVER TO MAIN REINFORCEMENT
As pr Indian guidelines only:
There are some clear cover of structural members ;
●Footings - all sides 50mm & bottom 75mm
●Raft foundation - all sides 75mm & top 50 mm
●Staircase - 15mm
●Slab - 15mm or not less than dia of bar
●Flat slab - 20mm
●Retaining wall on earth - 20mm to 25mm
●Beam - 25mm to 40mm
●Column - 40mm (d>12mm), 25mm (d=12)
●Shear wall - 25mm
●Sunshade (chajja) - 25mm
●Water retaining structure - 20mm to 30mm
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