Q3: Design a rectangular beam with b = 350 mm, h = 625 mm as shown A- %3D below. Use f = 30 MPa, fy = 375 MPa and Ø18 mm for longitudinal reinforcement. Two layers of tension reinforcement.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Q3:
Design a rectangular beam with b = 350 mm, h = 625 mm as shown
A-
below. Use f.
= 30 MPa, fy
= 375 MPa and Ø18 mm for longitudinal
reinforcement. Two layers of tension reinforcement.
PE45 kN
Wu,-25 kN/m
D.L
Wu14 kN/m
26
27o
30
5 m
B- Check the design of the singly reinforced beam shown below, if f = 20
MPa and fy = 420 MPa, o30 for tension. Why?
%3D
51
7.
55
72
430 mm
100 mm
300 mm
Transcribed Image Text:Q3: Design a rectangular beam with b = 350 mm, h = 625 mm as shown A- below. Use f. = 30 MPa, fy = 375 MPa and Ø18 mm for longitudinal reinforcement. Two layers of tension reinforcement. PE45 kN Wu,-25 kN/m D.L Wu14 kN/m 26 27o 30 5 m B- Check the design of the singly reinforced beam shown below, if f = 20 MPa and fy = 420 MPa, o30 for tension. Why? %3D 51 7. 55 72 430 mm 100 mm 300 mm
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