The figure below shows an industrial composite floor plan comprising 225 mm thick RC slab, supported on steel beams and column. The slab is expected to support the finishes and ceiling loads of 1.2 KN/m² in addition to the imposed load of 4.5 KN/m?. Assuming the unit mass of both the steel beam and 3m hight columns are 75 and 50 kg/m run respectively. (a) Estimate the design loads acting on beams B1-C1, B2-C2 and B1-B3 and columns B1 and C1. (b) Use the load estimated in (a) above; (i) Design the slab in one of the panels using the following material strengths; fcu = 30 N/mm? and fy = 500 N/mm? (ii) Design the beam B2 - C2 using structural steel member with permissible bending stress = 460 N/mm2 4 m 4 m 4 m 8 m (2)

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The figure below shows an industrial composite floor plan comprising 225 mm thick RC slab,
supported on steel beams and column. The slab is expected to support the finishes and
ceiling loads of 1.2 kN/m? in addition to the imposed load of 4.5 KN/m?. Assuming the unit
mass of both the steel beam and 3m hight columns are 75 and 50 kg/m run respectively.
(a) Estimate the design loads acting on beams B1-C1, B2-C2 and B1-B3 and columns B1
and C1.
(b) Use the load estimated in (a) above;
(i)
Design the slab in one of the panels using the following material strengths; fcu =
30 N/mm? and fy = 500 N/mm?
%3D
(ii)
Design the beam B2 - C2 using structural steel member with permissible bending
stress = 460 N/mm2
3
4 m
(2
4 m
4 m
8 m
(A
B
Transcribed Image Text:The figure below shows an industrial composite floor plan comprising 225 mm thick RC slab, supported on steel beams and column. The slab is expected to support the finishes and ceiling loads of 1.2 kN/m? in addition to the imposed load of 4.5 KN/m?. Assuming the unit mass of both the steel beam and 3m hight columns are 75 and 50 kg/m run respectively. (a) Estimate the design loads acting on beams B1-C1, B2-C2 and B1-B3 and columns B1 and C1. (b) Use the load estimated in (a) above; (i) Design the slab in one of the panels using the following material strengths; fcu = 30 N/mm? and fy = 500 N/mm? %3D (ii) Design the beam B2 - C2 using structural steel member with permissible bending stress = 460 N/mm2 3 4 m (2 4 m 4 m 8 m (A B
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