Situation No.1 Given: Lu = 5 m Beam dimension is 150mm x 300 mm Properties of Yakal: 80 % grade Bending and tension parallel to grain = 24.5 MPa Modulus of elasticity in bending = 9.78 x 103 MPa Compression parallel to grain = 15.8 MPa Compression perpendicular to grain = 6.27 MPa Shear parallel to grain = 2.49 MPa b. Solve for the allowable bending stress in MPa w KN/m W
Situation No.1 Given: Lu = 5 m Beam dimension is 150mm x 300 mm Properties of Yakal: 80 % grade Bending and tension parallel to grain = 24.5 MPa Modulus of elasticity in bending = 9.78 x 103 MPa Compression parallel to grain = 15.8 MPa Compression perpendicular to grain = 6.27 MPa Shear parallel to grain = 2.49 MPa b. Solve for the allowable bending stress in MPa w KN/m W
Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
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Author:Segui, William T.
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Chapter1: Introduction
Section: Chapter Questions
Problem 1.5.6P: The data in Table 1.5.3 were obtained from a tensile test of a metal specimen with a rectangular...
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Solve for bending stress only
![Situation No.1
Given: Lu = 5 m
Beam dimension is 150mm x 300 mm
Properties of Yakal :
80 % grade
Bending and tension parallel to grain = 24.5 MPa
Modulus of elasticity in bending = 9.78 x 10° MPa
Compression parallel to grain = 15.8 MPa
Compression perpendicular to grain = 6.27 MPa
Shear parallel to grain = 2.49 MPa
b. Solve for the allowable bending stress in MPa
KN/m
Situation No. 2
Given: An 80% stress grade Guijo has an allowable bending stress of 21.8 MPa, E = 8.47 x
103 MPa, compression parallel to grain is 13.2 Mpa. The beam dimension is 150 mm x 450 mm.
It carries a concentrated load at the center. Span of the beam is 7 m.
Solve for the allowable bending stress.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F994fa386-34eb-4a32-bd27-c3c7183db11f%2F4fb8210f-0824-4979-a8c5-421b6ed242bd%2F64mbj5k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Situation No.1
Given: Lu = 5 m
Beam dimension is 150mm x 300 mm
Properties of Yakal :
80 % grade
Bending and tension parallel to grain = 24.5 MPa
Modulus of elasticity in bending = 9.78 x 10° MPa
Compression parallel to grain = 15.8 MPa
Compression perpendicular to grain = 6.27 MPa
Shear parallel to grain = 2.49 MPa
b. Solve for the allowable bending stress in MPa
KN/m
Situation No. 2
Given: An 80% stress grade Guijo has an allowable bending stress of 21.8 MPa, E = 8.47 x
103 MPa, compression parallel to grain is 13.2 Mpa. The beam dimension is 150 mm x 450 mm.
It carries a concentrated load at the center. Span of the beam is 7 m.
Solve for the allowable bending stress.
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