perforated T - beam has the following properties: = 550 mm w = 270 mm c = 24 kN/m tr = 100 mm h = 600 mm Fr = 2.8 MPa (Tensile Strength) 120 mm Ø hole, center at 550 mm above the bottom of the beam, is llowed for the passage of pipes. bw
perforated T - beam has the following properties: = 550 mm w = 270 mm c = 24 kN/m tr = 100 mm h = 600 mm Fr = 2.8 MPa (Tensile Strength) 120 mm Ø hole, center at 550 mm above the bottom of the beam, is llowed for the passage of pipes. bw
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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1.) What is the value of the bending moment (kN m) that will cause the beam to crack? 2.) Determine the bending stress (MPa) in the extreme fiber in compression due to the cracking moment? 3.) In addition to its own weight, what uniformly distributed load (kN/m) can the beam safely carry before it cracks?

Transcribed Image Text:A perforated T- beam has the following properties:
br = 550 mm
bw = 270 mm
tr = 100 mm
h = 600 mm
Ye = 24 kN/m
F: = 2.8 MPa (Tensile Strength)
A 120 mm Ø hole, center at 550 mm above the bottom of the beam, is
allowed for the passage of pipes.
bw
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