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An reinforced beam of size 250mm×500mm (overall) is reinforced with 2 nos. of 16mm dia bars in compression side and 4 nos. of 20mm dia bars in tension side. The effective cover to both reinforcement is 40mm. The grade of materials used are M20 and Fe415 respectively. The stress in steel (on compression side) may be taken from table below:For balanced failure, the moment of resistance (in kNm, round off to two decimals) is _______kN-m.203

Answer» An reinforced beam of size 250mm×500mm (overall) is reinforced with 2 nos. of 16mm dia bars in compression side and 4 nos. of 20mm dia bars in tension side. The effective cover to both reinforcement is 40mm. The grade of materials used are M20 and Fe415 respectively. The stress in steel (on compression side) may be taken from table below:For balanced failure, the moment of resistance (in kNm, round off to two decimals) is _______kN-m.
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