: The continuous beam shown in figure below ha a positive reinforcement consists of (4#19 bars) which will be cut off in pairs when no longer required by ACI-Code recommendations. Specify the exact point of the cut off for the positive steel. Use bw=350 mm, DL= 30 kN/m (including self-weight), LL=48KN/m and the shear reinforcement used along with entire beam length was #13@100 mm c,c. Hint: Assume the following equation for the moment:M(x)=Dwx^2/2-wLn^2/16 ; where x measured from mid-span of the beam. Given F'c= 21 MPa and fy= 420 MPa. 4#25 mm 4#25 mm 4#19 mm 2#19 7.3 m

Steel Design (Activate Learning with these NEW titles from Engineering!)
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ISBN:9781337094740
Author:Segui, William T.
Publisher:Segui, William T.
Chapter5: Beams
Section: Chapter Questions
Problem 5.6.3P
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: The continuous beam shown in figure below
ha a positive reinforcement consists of (4#19
bars) which will be cut off in pairs when no
longer required by ACI-Code recommendations.
Specify the exact point of the cut off for the
positive steel. Use bw=350 mm, DL= 30 kN/m
(including self-weight), LL=48KN/m and the
shear reinforcement used along with entire
beam length was #13@100 mm c,c.
Hint: Assume the following equation for the
moment:M(x)=wx^2/2-wLn^2/16 ; where x
measured from mid-span of the beam. Given
F'c= 21 MPa and fy= 420 MPa.
4#25 mm
4#25 mm
4#19 mm
2#19
X
7.3 m
Transcribed Image Text:: The continuous beam shown in figure below ha a positive reinforcement consists of (4#19 bars) which will be cut off in pairs when no longer required by ACI-Code recommendations. Specify the exact point of the cut off for the positive steel. Use bw=350 mm, DL= 30 kN/m (including self-weight), LL=48KN/m and the shear reinforcement used along with entire beam length was #13@100 mm c,c. Hint: Assume the following equation for the moment:M(x)=wx^2/2-wLn^2/16 ; where x measured from mid-span of the beam. Given F'c= 21 MPa and fy= 420 MPa. 4#25 mm 4#25 mm 4#19 mm 2#19 X 7.3 m
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