MENG222 Strength of material please I have report lab ((Deflection Measurement for Simply Supported Beam)) Please i need you write ^^^introduction ^^^ just introduction please helpe me for that GIVE me good introduction with one figure thank you

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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MENG222 Strength of material please I have report lab ((Deflection Measurement for Simply Supported Beam)) Please i need you write ^^^introduction ^^^ just introduction please helpe me for that GIVE me good introduction with one figure thank you
Objective
To determine the deflection in a simply supported beam using the bending bar apparatus.
Introduction
Horizontal loading, perpendicular to the longitudinal axis causes bending deformation or
deflection. The loading can be categorized as point central load, uniformly distributed load, or
uniformly varying load. In a simply supported beam, the two supports react in the longitudinal
and transverse directions.
Figure I Simply Supported Beam without Load
L/2
L/2
Figure 2 Simply Supported Beam with Central Loading
Theory
Bending Moment
A bending moment is the reaction induced in a structural element when an extemal force or
moment is applied to the element causing the element to bend.
Deflection
Measure of deformation due to transverse loading is called deflection or vertical
deformation from initial point due to external load is called deflection. It is denoted by ô.
Transcribed Image Text:Objective To determine the deflection in a simply supported beam using the bending bar apparatus. Introduction Horizontal loading, perpendicular to the longitudinal axis causes bending deformation or deflection. The loading can be categorized as point central load, uniformly distributed load, or uniformly varying load. In a simply supported beam, the two supports react in the longitudinal and transverse directions. Figure I Simply Supported Beam without Load L/2 L/2 Figure 2 Simply Supported Beam with Central Loading Theory Bending Moment A bending moment is the reaction induced in a structural element when an extemal force or moment is applied to the element causing the element to bend. Deflection Measure of deformation due to transverse loading is called deflection or vertical deformation from initial point due to external load is called deflection. It is denoted by ô.
Apparatus
Dial gauge
Bending Bar Apparatus
Simply Supported Steel Beam
Weight Hanger
Weights
Ruler
Vernier Caliper
Wrench
- Allen key
Useful Formulas;
I =
12
bd3
- , b is width and d is thickness.
PL3
Pis load, L is length, and E is modulus of elasticity (steel=200GPA).
48EI
L= 50cm
Results and Calculations
Deflection (6)
Increasing Decreasing Average
(mm)
Load
Theoretical
Error
(P)
Deflection
Percentage
(mm)
(mm)
Transcribed Image Text:Apparatus Dial gauge Bending Bar Apparatus Simply Supported Steel Beam Weight Hanger Weights Ruler Vernier Caliper Wrench - Allen key Useful Formulas; I = 12 bd3 - , b is width and d is thickness. PL3 Pis load, L is length, and E is modulus of elasticity (steel=200GPA). 48EI L= 50cm Results and Calculations Deflection (6) Increasing Decreasing Average (mm) Load Theoretical Error (P) Deflection Percentage (mm) (mm)
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