: 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

: 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

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Composite Construction

Composite construction is the construction of structures in which two or more materials are used. Regarding structural engineering, composite construction is a construction where two materials are bound together in a technical manner such that both the materials act as a single unit to carry and transfer the load. The motives of composite construction are to increase the structural strength, make structures more aesthetic, and provide a sustainable environment.

Question

100%

: 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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