A wooden box beam is fabricated from four boards, which are fastened together with screws. Each screw can provide a resistance of 680 N. In service, the box beam will be installed so that bending occurs about the z axis, and the maximum shear force in the beam will be 11.6 kN. Assume d₁-44 mm, d₂=170 mm, b₁-150 mm, and b₂-29 mm. Determine the maximum permissible spacing intervals for the screws. m dj Answer: s= i mm. b₂ b₁ d₂

A wooden box beam is fabricated from four boards, which are fastened together with screws. Each screw can provide a resistance of 680 N. In service, the box beam will be installed so that bending occurs about the z axis, and the maximum shear force in the beam will be 11.6 kN. Assume d₁-44 mm, d₂=170 mm, b₁-150 mm, and b₂-29 mm. Determine the maximum permissible spacing intervals for the screws. m dj Answer: s= i mm. b₂ b₁ d₂

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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