1. A tension member is made of 90 mm thick steel plates 225 mm wide by a lap joint made with three (3) rows of 20mm. Use LFRD specifications ASTM A36 (Fy=138 MPa, Fu=220 MPa, compute the following: a. Capacity of the section based on the yielding of the gross area b. Critical effective net area C. Capacity of the section based on the tensile fracture of the critical net area. P

1. A tension member is made of 90 mm thick steel plates 225 mm wide by a lap joint made with three (3) rows of 20mm. Use LFRD specifications ASTM A36 (Fy=138 MPa, Fu=220 MPa, compute the following: a. Capacity of the section based on the yielding of the gross area b. Critical effective net area C. Capacity of the section based on the tensile fracture of the critical net area. P

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

CS Scanned with CamScanner
1. A tension member is made of 90 mm thick steel
plates 225 mm wide by a lap joint made with three
(3) rows of 20mm. Use LFRD specifications ASTM
A36 (Fy=138 MPa, Fu-220 MPa, compute the
following:
a. Capacity of the section based on the yielding
of the gross area
Critical effective net area
b.
c.
Capacity of the section based on the tensile
fracture of the critical net area.
}
1
1
1
F
1
P

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