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E1106 Pages: 2

Is it correct to model the interior beams in a continuous beam supported slab
system as T beams to determine their flexural strength at all sections?
Determine the longitudinal reinforcement required for a rectangular beam section
with b=300 mm, d=550mm, Mu=100kNm, Tu=45kNm, Vu=80 kN. Adopt 0
concrete and Fe 415 steel.
Differentiate between one way slabs and two way slabs.
Draw the reinforcement detailing of a simply supported one way slab
PART ^

Answer any two full questions, each carries20 marks.
Design an interior panel of a continuous slab system with effective dimensions
4m x 5m_ subjected to a live load of 3 kKN/m?. Use M20 concrete and Fe 415
steel.
Design a reinforced concrete column to carry an axial load of 1600 kN. Use M20
concrete and Fe415 steel. The column has unsupported length of 3m and is
effectively held in position at both the ends, but not restrained against rotation.
Differentiate between short term and long term deflections of RC beams
Determine the area of longitudinal steel to be provided in a short column of size
600mm x 600mm subjected to a factored load of 1500 KN. Use M20 concrete and
Fe415 steel.

Sketch the reinforcement detailing of a tread-riser type stair.

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