EXPANSION JOINT

Since concrete is subjected to volume change. Provision must
be made to cater for the volume change by way of joint to
relieve the stresses produced.
Expansion joint is function of length
Buildings longer than 45 m (45 m = 49.2 yd) (45 m (45 m = 49.2 yd) = 49.2 yd (49.2 yd = 45 m)) are generally provided with one or
more expansion joints.
Material used as expansion joint material is armour board
whose thickness is 25 mm (25 mm = 0'0-31/32") (25 mm (25 mm = 0'0-31/32") = 0'0-31/32" (0.969 in = 2.46 cm)).

Comments

Search2 said…
Hi,
Expansion Bellows should be used with lots care, it is really very important.

We are leading manufacturers of Expansion Bellows, Solenoid Valve, Centrifugal Pumps, Syntho Glass.

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