For the welded tension member shown in the figure, determine the shear lag factor, U; the net area, An; and the effective area, Ae; the Tensile Yielding strength, Pn (y); and the Tensile Rupture strength Pn (r).

For the welded tension member shown in the figure, determine the shear lag factor, U; the net area, An; and the effective area, Ae; the Tensile Yielding strength, Pn (y); and the Tensile Rupture strength Pn (r).

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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Concept explainers

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.

Question

For the welded tension member shown in the figure,
determine the shear lag factor, U; the net area, An;
and the effective area, Ae; the Tensile Yielding
strength, Pn(y); and the Tensile Rupture strength
Pn(r).
4"
-P
L5 x 5 x ¾
L5 X 5 X %,
* = 1.37 in., and
A₂ = 3.61 in.²

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