SITUATION F ( 21 - 24 ) A steel bar serving as a vertical hanger to support heavy machinery in a factory is attached to a support by the bolted connection shown in Fig. The main part of the hanger has a rectangular cross section with width b, = 1.5 in. and thickness t= 0.5 in. At the connection the hanger is enlarged to a width b; = 3.0 in. The bolt, which transfers the load from the hanger to the two gussets, has diameter d = 1.0 in. Determine the allowable value of the tensile load P in the hanger based upon the following considerations: 21. The allowable tensile stress in the main part by=3.0 in. of the hanger is 16,000 psi. 10 in Bolt A. 11 000 lb В. 12 000 1b С. 13 000 Ib Washer D. 10 200 lb Gusset -Hanger 22. The allowable tensile stress in the hanger at its 0.5 in. cross section through the bolt hole is 11,000 psi. A. 13 000 lb С. 10200 1b В. 11 000 1b D. 12 000 lb 23. The allowable bearing stress between the hanger and the bolt is 26,000 psi. A. 11 000 lb В. 12 000 1b С. 13 000 1b D. 10200 lb 24. The allowable shear stress in the bolt is 6,500 psi. A. 11 000 lb В. 12 000 lb C. 10200 lb D. 13 000 lb

SITUATION F ( 21 - 24 ) A steel bar serving as a vertical hanger to support heavy machinery in a factory is attached to a support by the bolted connection shown in Fig. The main part of the hanger has a rectangular cross section with width b, = 1.5 in. and thickness t= 0.5 in. At the connection the hanger is enlarged to a width b; = 3.0 in. The bolt, which transfers the load from the hanger to the two gussets, has diameter d = 1.0 in. Determine the allowable value of the tensile load P in the hanger based upon the following considerations: 21. The allowable tensile stress in the main part by=3.0 in. of the hanger is 16,000 psi. 10 in Bolt A. 11 000 lb В. 12 000 1b С. 13 000 Ib Washer D. 10 200 lb Gusset -Hanger 22. The allowable tensile stress in the hanger at its 0.5 in. cross section through the bolt hole is 11,000 psi. A. 13 000 lb С. 10200 1b В. 11 000 1b D. 12 000 lb 23. The allowable bearing stress between the hanger and the bolt is 26,000 psi. A. 11 000 lb В. 12 000 1b С. 13 000 1b D. 10200 lb 24. The allowable shear stress in the bolt is 6,500 psi. A. 11 000 lb В. 12 000 lb C. 10200 lb D. 13 000 lb

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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