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STRUCTURAL AND STRESS II LAB announce 1 NAME: YAP YIKE YUAN pundit ID: I1 hundred9292 SUBJECT CODE: EGC 229 programme: UK DEGREE TRANSFER course of instruction CIVIL ENGINEERING Experiment No: 1 Title: torsion and soak modulus test Apparatus: fold and Bend Test railway car MT 210, steel ethereal pole, brass rod and aluminium rod. ruin 1 object lens: To examine the kin surrounded by torsional seconds, clamping aloofness and torsional c been of a shaft. observation and results From the experiments, the following results are record: a) wonder the relationship between torsional importee and torsional angle. Load(N)| Torsional second(Nmm)| Torsional Angle(°)| 2.5| 250| 0.285| 7.5| 750| 0.950| 12.5| 1250| 1.410| 17.5| 1750| 1.980| fudge A The set obtained from Table A are because plotted in graph, with torsional moment against torsional angle, as shown in graphical record 1. Graph 1: family relationship between Torsional Moment against Torsional Angle The experiments results on the clamping distance on rod verses torsional angle are tabulated as below: b) investigate the relationship between clamping length and torsional angle. Clamping Length(mm)| Torsional Angle (°)| 300| 0.75| four hundred| 0.97| euchre| 1.21| 600| 1.

41| Table B The results in Table B are then plotted with clamping length against torsional angle as shown in Graph 2. Graph 2: Relationship of Clamping Length against Torsional Angle calculation : open arm, r = 100 mm (as shown in plot 1b) Torsional Moment, Mv = F x r = 2.5 x 100 = 250 Nmm Part 2 Objective: To ensconce the shear modulus and torsional tensity of steel, brass and aluminium. Observation and results a) The bringing close together of shear modulus and torsional stress: strong andDiameter, d(mm)| Load F(N)| Torsional Moment, MV(Nmm)| Torsional Stress, ?(N/mm2)| Torsional Angle(°)| Shear Modulus(N/mm2)| | | | | ?1| ?2| ?3| ? bonnie|...If you want to get a enough essay, order it on our website: Orderessay

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