A reinforced concrete T-beam carries a uniformly distributed super-load on a simply- supported span of 8 m. The stresses in the steel and concrete are not to exceed 125 MN/m' and 7 MN/m², respectively. The modular ratio is 15, and the density of concrete is 2400 kg/m'. Determine the permissible super-load. (Nottingham) -100cm- 15cm 15cm Three 2.25cm bars 60 cm Six 2.25 cm bars 7,5cm 25cm

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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STRENGTH OF MATERIALS

ANS: 114 kN

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A reinforced concrete T-beam carries a uniformly distributed super-load on a simply-
supported span of 8 m. The stresses in the steel and concrete are not to exceed 125
MN/m' and 7 MN/m², respectively. The modular ratio is 15, and the density of concrete
is 2400 kg/m'. Determine the permissible super-load. (Nottingham)
-100cm-
15cm
15cm
O 0-0 -
Three 2.25 cm bars
60 cm
Six 2.25cm bars
77,5cm
25cm
Transcribed Image Text:A reinforced concrete T-beam carries a uniformly distributed super-load on a simply- supported span of 8 m. The stresses in the steel and concrete are not to exceed 125 MN/m' and 7 MN/m², respectively. The modular ratio is 15, and the density of concrete is 2400 kg/m'. Determine the permissible super-load. (Nottingham) -100cm- 15cm 15cm O 0-0 - Three 2.25 cm bars 60 cm Six 2.25cm bars 77,5cm 25cm
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