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Steel Structure Design - Engineering

Q1:

A beam may be designed as a cased beam if

A section is of double open channel form with the webs not less than 40 mm apart

B overall depth and width of the steel section do not exceed 750 and 450 mm respectively.

C beam is solidly encased in concrete with 10 mm aggregate having 28 days strength 160 kg/cm2

D width of the solid casing is kept at least 100 mm more than the width of the steel flange and having a concrete cover of 50 mm

E all the above.

ANS:E - all the above.

No answer description is available.