Clear cover of RCC Structures

Following are the clear cover normally provided to Reinforced Cement Concrete structures, Please note that this may vary as per the Structural DesignCLEAR COVER TO MAIN REINFORCEMENT:
FOOTINGS : 50 mm
RAFT FOUNDATION.TOP : 50 mm
RAFT FOUNDATION.BOTTOM/SIDES : 75 mm
STRAP BEAM : 50 mm
GRADE SLAB : 20 mm
COLUMN : 40 mm
SHEAR WALL : 25 mm
BEAMS : 25 mm
SLABS : 15 mm
FLAT SLAB : 20 mm
STAIRCASE : 15 mm
RET. WALL : 20/ 25 mm on earth
WATER RETAINING STRUCTURES : 20/30 mm
PLINTH BEAM:30 mm

PILING:50 to 75 mm

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s