Determine the value of the plastic load Pn using the concept of collapse mechanism. For the properties of the steel section, use the given designated wide-flange beam section below. (Assume?? = 415 ???). Pn3Pn2m3m1m FlangeWebMassAreaWidthThicknessthicknessDepth(mm)(kg/m)(mm²)(mm)(mm)(mm)3144010078538433.519.7Axis X-XAxis Y-YS= Ilc(10³ mm³)r = IJA(mm)S = I|c(10' mm³)= VIJAr =(10 mm*)(10 mm4)(mm)4 29010 9003283151 64088.6

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Answered: 3Pn Pn 1m Зт 2m

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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Determine the value of the plastic load Pn using the concept of collapse mechanism. For the properties of the steel section, use the given designated wide-flange beam section below. (Assume ?? = 415 ???).

Flange
Web
Mass
Area
Width
Thickness
thickness
Depth
(mm)
(kg/m)
(mm²)
(mm)
(mm)
(mm)
314
40100
785
384
33.5
19.7
Axis X-X
Axis Y-Y
S= Ilc
(10³ mm³)
r = IJA
(mm)
S = I|c
(10' mm³)
= VIJA
r =
(10 mm*)
(10 mm4)
(mm)
4 290
10 900
328
315
1 640
88.6

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