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.
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.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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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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