ced concrete T- beam, section in Figure 2 (a), is subjected to an ultimate uniform load and concentrated loads as shown in the Figure 2(b). The beam is reinforced with 6- 28 mm diameter tension bars at the point of maximum positive moment (at midspan - bars at the bottom), and 3-28 mm diameter tension bars at the point of maximum negative moment (at the supports - bars at the top) .. The design properties used are: f ‘c = 21 MPa and fy = 414 MPa, ; flange width = 650 mm, flange thickness is = 90 mm; web thickness = 250 mm; effective depth = 410 mm.   Need to answer Q. Determine the safe value of Pu as required by flexure at the point of maximum positive moment

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A reinforced concrete T- beam, section in Figure 2 (a), is subjected to an ultimate uniform
load and concentrated loads as shown in the Figure 2(b). The beam is reinforced with 6-
28 mm diameter tension bars at the point of maximum positive moment (at midspan -
bars at the bottom), and 3-28 mm diameter tension bars at the point of maximum negative
moment (at the supports - bars at the top) .. The design properties used are: f ‘c = 21
MPa and fy = 414 MPa, ; flange width = 650 mm, flange thickness is = 90 mm; web
thickness = 250 mm; effective depth = 410 mm.

 

Need to answer

Q. Determine the safe value of Pu as required by flexure at the point of maximum
positive moment

tak
te
T
br
A₂
b
(a)
2Pu
1.5 m
Figure 2
4P
W₁-10 kN/m
2.5 m
(b)
2.5m
2P
1.5m
Transcribed Image Text:tak te T br A₂ b (a) 2Pu 1.5 m Figure 2 4P W₁-10 kN/m 2.5 m (b) 2.5m 2P 1.5m
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