Q2: An beam is composed of three materials shown in Fig. 2. The materials are firmly fastened together. Determine the position of neutral axis (ỹ ) and the moment of inertia about the neutral axis for the =quivalent Aluminum section. If Es = 200 GPa, EF70 GPa, Ew= 10 GPa %3D

Q2: An beam is composed of three materials shown in Fig. 2. The materials are firmly fastened together. Determine the position of neutral axis (ỹ ) and the moment of inertia about the neutral axis for the =quivalent Aluminum section. If Es = 200 GPa, EF70 GPa, Ew= 10 GPa %3D

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

Dependence on mechanical properties

The mechanical properties of materials are those structures that include the reaction to the load used. Metal switching features determine the scope of the usefulness of the content and establish the expected service life. Machine structures are also used to help distinguish and identify material objects. The most common mechanical properties considered are strength, ductility, stiffness, impact resistance, and resilience to fractures.

Question

stress (oc)=100 MPa . Determine the hieght(y) and the applied load.
10 cm
P
10 cm
4 m
-4 m-
90 cm-
a)
Loading
b) Cross section
Fig.(1)
50mm-
Q2: An beam is composed of three materials shown in
Fig. 2. The materials are firmly fastened together.
Determine the position of neutral axis (ỹ ) and the
moment of inertia about the neutral axis for the
Steel
25 mm
Wood
75 mm
Aluminum 50 mm
equivalent Aluminum section. If Es = 200 GPa,
EF70 GPa, Ew= 10 GPa
Steel
50 mm
Fig.(2)
If load (P) is on the in ,so that the

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