27. A single L8×6x1/2 is used as a tension brace in a multi-story building. The 8 in. leg of the angle is attached to a gusset plate with two lines of four 3/4 in. bolts at a spacing of 3 in. Determine the shear lag factor (consider Case 2 and Case 8) and effective net area.

27. A single L8×6x1/2 is used as a tension brace in a multi-story building. The 8 in. leg of the angle is attached to a gusset plate with two lines of four 3/4 in. bolts at a spacing of 3 in. Determine the shear lag factor (consider Case 2 and Case 8) and effective net area.

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter5: Beams

Section: Chapter Questions

Problem 5.13.1P

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Concept explainers

Members with compression and bending

Compression members are structural elements that carry compressive axial force. They are the vertical members of a building that support beams and their design, which is governed by buckling and strength. Columns are known as struct or compression members, which are subjected to compressive forces. These members provide stiffness to the building and avoid any imperfection regarding the transfer of axial load. For instance, webs in a truss, braces in a framed structure, tiers, and so on.

Question

27. A single L8×6x1/2 is used as a tension brace in a
multi-story building. The 8 in. leg of the angle is attached
to a gusset plate with two lines of four 3/4 in. bolts at a
spacing of 3 in. Determine the shear lag factor (consider
Case 2 and Case 8) and effective net area.

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