For the wooden beam sketched in the figure, ask for the mid-span section. a) Determine the normal stresses at points 1, 2, 3 and 4. (Represent the distribution of normal stresses in the section) b) Check the structural safety in relation to normal stresses. (Adopting γt = 3.2 and γc = 2.5) ADDITIONAL DATA / INFORMATION Characteristic strengths of wood: TENSION: σr,t = 52 MPa COMPRESSION: σr,c = 40 MPa
For the wooden beam sketched in the figure, ask for the mid-span section. a) Determine the normal stresses at points 1, 2, 3 and 4. (Represent the distribution of normal stresses in the section) b) Check the structural safety in relation to normal stresses. (Adopting γt = 3.2 and γc = 2.5) ADDITIONAL DATA / INFORMATION Characteristic strengths of wood: TENSION: σr,t = 52 MPa COMPRESSION: σr,c = 40 MPa
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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For the wooden beam sketched in the figure, ask for the mid-span section.
a) Determine the normal stresses at points 1, 2, 3 and 4. (Represent the distribution of normal stresses in the section)
b) Check the structural safety in relation to normal stresses. (Adopting γt = 3.2 and γc = 2.5)
ADDITIONAL DATA / INFORMATION
Characteristic strengths of wood:
TENSION: σr,t = 52 MPa
COMPRESSION: σr,c = 40 MPa
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Transcribed Image Text:2 kN/m
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