a. Determine the moment of inertia of the built up section at the neutral axis.b. Determine the moment capacity of the section. c. Determine the safe uniform load that the beam could carry over a 8 m simple span. From the given section shown:Wide Flange:bftop = 300 mmd = 480 mmChannel:A = 5690 mm²Ix = 67.43x10® mmªly = 2.14x106 mm4X = 18 mmtw = 13 mmbfbot = 250 mmtftop/bot = 15 mmtw = 12 mmFbchannel = 110 MPa;FbFlange = 135 MPa

Given:- A section is given: For wide flange: bftop = 300 mm d = 480 mm bfbot = 250 mm tftop/bot = 15…

a. Determine the moment of inertia of the built up section at the neutral axis. b. Determine the moment capacity of the section. c. Determine the safe uniform load that the beam could carry over a 8 m simple span.

a. Determine the moment of inertia of the built up section at the neutral axis. b. Determine the moment capacity of the section. c. Determine the safe uniform load that the beam could carry over a 8 m simple span.

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

From the given section shown:
Wide Flange:
bftop = 300 mm
d = 480 mm
Channel:
A = 5690 mm²
Ix = 67.43x10® mmª
ly = 2.14x106 mm4
X = 18 mm
tw = 13 mm
bfbot = 250 mm
tftop/bot = 15 mm
tw = 12 mm
Fbchannel = 110 MPa;
FbFlange = 135 MPa

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