A double channel shape is used as a tension member. The channels are bolted to a 10 mm gusset plate with 22 mm diameter bolts. | 75 75 75. /channel (12.18 mm thick) 50 50 100 -T 50 gusset plate (10 mm thick) Yield strength for tension member = 345 MPa Yield strength for gusset plate = 248 MPa Ultimate tensile strength Fu = 400 MPa for gusset plate Fu = 450 MPa for channel Properties of 1 channel A = 3555 mm² tw = 12.18 mm Reduction factor, U = 0.90 Determine the allowable tensile strength of the tension member (channel) based on its net area. (kN)

A double channel shape is used as a tension member. The channels are bolted to a 10 mm gusset plate with 22 mm diameter bolts. | 75 75 75. /channel (12.18 mm thick) 50 50 100 -T 50 gusset plate (10 mm thick) Yield strength for tension member = 345 MPa Yield strength for gusset plate = 248 MPa Ultimate tensile strength Fu = 400 MPa for gusset plate Fu = 450 MPa for channel Properties of 1 channel A = 3555 mm² tw = 12.18 mm Reduction factor, U = 0.90 Determine the allowable tensile strength of the tension member (channel) based on its net area. (kN)

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

A double channel shape is used as a tension member. The channels are bolted to a 10 mm gusset plate with 22 mm diameter bolts.
| 75 75 75.
/channel (12.18 mm thick)
50
50
100
-T
50
gusset plate (10 mm thick)
Yield strength for tension member = 345 MPa
Yield strength for gusset plate = 248 MPa
Ultimate tensile strength Fu = 400 MPa for gusset plate
Fu = 450 MPa for channel
Properties of 1 channel
A = 3555 mm²
tw = 12.18 mm
Reduction factor, U = 0.90
Determine the allowable tensile strength of the tension member (channel) based on its net area. (kN)

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