A doubly reinforced concrete beam shown is subjected a superimposed concentrated. dead load equal to 80 KN and a uniform dead load equal to 10 KN/m (including its own wt.) as shown. Use fc'=20.70 MPa, fy= 345 MPa & USD-NSCP 2010. Required: (1) Calculate the maximum ultimate moment developed in the beam due to supplied loads; (2) Draw its V & M diagram; (3) Calculate the ultimate moment capacity of the beam; (4) Is the beam adequate or not against flexure? (Justify your answer); (5) Calculate the minimum required spacing of the stirrups in the beam when they are required. RA 80 KN ↓ 2 m B 2-28 mm 4-36 mm 10 kN/m 350 mm 8m 60 mm 540 mm 600 mm Rc U SECTION OF DRCB
A doubly reinforced concrete beam shown is subjected a superimposed concentrated. dead load equal to 80 KN and a uniform dead load equal to 10 KN/m (including its own wt.) as shown. Use fc'=20.70 MPa, fy= 345 MPa & USD-NSCP 2010. Required: (1) Calculate the maximum ultimate moment developed in the beam due to supplied loads; (2) Draw its V & M diagram; (3) Calculate the ultimate moment capacity of the beam; (4) Is the beam adequate or not against flexure? (Justify your answer); (5) Calculate the minimum required spacing of the stirrups in the beam when they are required. RA 80 KN ↓ 2 m B 2-28 mm 4-36 mm 10 kN/m 350 mm 8m 60 mm 540 mm 600 mm Rc U SECTION OF DRCB
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:3:43
A doubly reinforced concrete beam shown
is subjected a superimposed concentrated
dead load equal to 80 KN and a uniform
dead load equal to 10 KN/m (including its
own wt.) as shown. Use fc'=20.70 MPa,
fy= 345 MPa & USD-NSCP 2010.
A
Required: (1) Calculate the maximum
ultimate moment developed in the beam
due to supplied loads; (2) Draw its V & M
diagram; (3) Calculate the ultimate
moment capacity of the beam; (4) Is the
beam adequate or not against flexure?
(Justify your answer); (5) Calculate the
minimum required spacing of the stirrups in
the beam when they are required.
↑
RA
2 m
=
80 KN
↓
|||
B
+8
2-28 mm
4-36 mm
10 kN/m
V46+67%
350 mm
LTE1
8m
60 mm
540 mm
600 mm
Rc
<
с
SECTION OF DRCB
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