## Strength of materials |

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Page 73

If G = 12 X 106 psi,

shaft 5 m long is stressed to 80 MPa when twisted through 4°. Using G = 83 GPa,

compute the shaft diameter. What power can be transmitted by the shaft at 20 Hz

?

If G = 12 X 106 psi,

**determine the maximum**shearing stress. 307. A solid steelshaft 5 m long is stressed to 80 MPa when twisted through 4°. Using G = 83 GPa,

compute the shaft diameter. What power can be transmitted by the shaft at 20 Hz

?

Page 349

exceeding a

13 ksi. Ans, hp = 402 958. In a certain machine, a shaft 3 in. in diameter carries a

...

**Determine**the safe horsepower that can be developed at 250 rpm withoutexceeding a

**maximum**shearing stress of 10 ksi and a**maximum**normal stress of13 ksi. Ans, hp = 402 958. In a certain machine, a shaft 3 in. in diameter carries a

...

Page 409

PROBLEMS In the following problems, use the maximum stress approach and

theAISC column specifications unless otherwise directed. 1134. A W360 X 122

section is used as a column with an effective length of 10 m.

PROBLEMS In the following problems, use the maximum stress approach and

theAISC column specifications unless otherwise directed. 1134. A W360 X 122

section is used as a column with an effective length of 10 m.

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allowable stresses aluminum angle area-moment assumed axes axial load beam in Fig beam loaded beam shown bending bolts cantilever beam caused centroid column components compressive stress Compute the maximum concentrated load connector cross section deformations Determine the maximum diameter elastic curve element end moments equal equivalent Euler's formula factor of safety fibers Figure flange flexure formula free-body diagram Hence Hooke's law horizontal Illustrative Problem kips lb/ft length loaded as shown main plate maximum shearing stress maximum stress method midspan deflection Mohr's circle moments of inertia neutral axis obtain plane plastic positive product of inertia proportional limit radius reaction rectangular resisting resultant rivet rotation segment shaft shear center shear diagram shearing force shown in Fig slope Solution span static steel strain tensile stress thickness three-moment equation torque torsional U.S. Customary Units uniformly distributed load vertical shear weld zero