(b) If the load P1 remains at 450 kN, what is the largest permissible value of the load P2 in order to maintain a factor of safety of 2.0 with respect to yielding? DesignationHE 240 BofWeight Depth Weight Thickness Thickness Radius ofperofofof the RootMetre Section SectionGhbWebtwkg/m83.2mm240mm240mm10.0Flange4InnerDepthbetweenFilet Section FlangesAh₂mm17.0.rmm21Areaofam²106mm206Depth ofStraightPortionof Webdmm164Moment ofInertialycm11260¹₂cm²Radius ofGyrationly₂amcm3923 10.3 6.08Elastic SectionalModulusWycm³938W₂cm³327Plastic SectionModulusWarping TorsionalConstant ConstantWplyWpiz'wcm³cm³dm1053 498 0.488 1044cm4 240- 17H10240

Answered: If the load P1 remains at 450 kN, what…

If the load P1 remains at 450 kN, what is the largest permissible value of the load P2 in order to maintain a factor of safety of 2.0 with respect to yielding?

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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Pricing Construction Equipment

Pricing construction equipment means estimating the cost of operation of all the construction equipment used in a construction project. The pricing is done based on two factors – ownership cost and operating cost of the equipment. Thorough knowledge of the ownership and operating costs is necessary for proper project management and executing profitable construction.

Question

(b) If the load P1 remains at 450 kN, what is the largest permissible value of the load P2 in order to maintain a factor of safety of 2.0 with respect to yielding?

Designation
HE 240 B
of
Weight Depth Weight Thickness Thickness Radius of
per
of
of
of the Root
Metre Section Section
G
h
b
Web
tw
kg/m
83.2
mm
240
mm
240
mm
10.0
Flange
4
Inner
Depth
between
Filet Section Flanges
A
h₂
mm
17.0
.
r
mm
21
Area
of
am²
106
mm
206
Depth of
Straight
Portion
of Web
d
mm
164
Moment of
Inertia
ly
cm
11260
¹₂
cm²
Radius of
Gyration
ly
₂
am
cm
3923 10.3 6.08
Elastic Sectional
Modulus
Wy
cm³
938
W₂
cm³
327
Plastic Section
Modulus
Warping Torsional
Constant Constant
Wply
Wpiz
'w
cm³
cm³
dm
1053 498 0.488 104
4
cm4

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