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Q 1/5
Score 0
A rectangular beam 200mm wide and 300mm deep is reinforced with Ast=800mm2, and d’ =50 mm. The materials are M20 grade concrete and mild steel reinforcement of Fe250 . Find out the correct statement about the beam.
30
Xu= 200mm and beam is over-reinforced
Xu= 121mm and beam is under-reinforced
Xu= 121mm and beam is over-reinforced
Xu= 200mm and beam is under-reinforced
Q 2/5
Score 0
A simply supported eam is required to carry a load of 23 kN/m including self-weight over an effective span of 6 m. This beam shall be designed for a factored bending moment in limit state method of:
30
187.273 kNm
119.025 kNm
103.500 kNm
155.250 kNm
5 questions
Q.
A rectangular beam 200mm wide and 300mm deep is reinforced with Ast=800mm2, and d’ =50 mm. The materials are M20 grade concrete and mild steel reinforcement of Fe250 . Find out the correct statement about the beam.
1
30 sec
Q.
A simply supported eam is required to carry a load of 23 kN/m including self-weight over an effective span of 6 m. This beam shall be designed for a factored bending moment in limit state method of:
2
30 sec
Q.
Consider a rectangular beam of section 250mm width and effective depth as 350mm having tension steel as 1500 mm2. As per IS 456:2000 the maximum strain in concrete should be limited to 0.0035.Assuming fck=30MPa and Fe 250 steel, the force acting on compression failure zone of section is:
3
30 sec
Q.
A reinforced concrete beam is subjected to the following-Live load=30kNm, Dead load= 20kNm. The design bending moment for limit state of collapse is:
