Three wooden beams and two steel plates are securely bolted together to form the composite member shown. Using the data given in the table, determine the largest permissible bending moment when the member is bent about a horizontal axis. Take x = 6.5 in. Modulus of elasticity Allowable stress Wood 2 x 10° psi 2000 psi 2 in. 2 in. 2. 2 in. Steel 29 x 105 22,000 psi psi The largest permissible bending moment when the member is bent about a horizontal axis is 134.770 kip-in.
Three wooden beams and two steel plates are securely bolted together to form the composite member shown. Using the data given in the table, determine the largest permissible bending moment when the member is bent about a horizontal axis. Take x = 6.5 in. Modulus of elasticity Allowable stress Wood 2 x 10° psi 2000 psi 2 in. 2 in. 2. 2 in. Steel 29 x 105 22,000 psi psi The largest permissible bending moment when the member is bent about a horizontal axis is 134.770 kip-in.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Three wooden beams and two steel plates are securely bolted together to form the composite member shown. Using the data given in
the table, determine the largest permissible bending moment when the member is bent about a horizontal axis. Take x = 6.5 in.
Modulus of elasticity
Allowable stress
Wood
2 x 10° psi
2000 psi
2 in. 2 in. 2 in.
Lin.
X
Steel
29 × 10° psi
22,000 psi
The largest permissible bending moment when the member is bent about a horizontal axis is
134.770 kip-in.
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