Scenario. Three specimen of D12 rebar was subjected to a Tensile Test. Using a steel density of8000Kg/cu.m. With the following resultspecimen 1specimen 2M=0.895 kgM=0.89 kgL=98 cmL=99 cmLoad at yield strength= 5000 kgLoad at ultimate =8600 kgGauge length after test=21.5 cmLoad at yield strength= 5000 kgLoad at ultimate =8600 kgGauge length after test=21.6 cmspecimen 3M=0.897 kgL=100 cmLoad at yield strength= 5010 kgLoad at ultimate strength=8590 kgGauge length after test=21.6 cmspecimen Yield strengthYield strengthUltimate strength Ultimate strength STRAINbased on actual based on 12mmbased on actualbased on 12mmdiameter (MPa)diameter (MPa)diameter (MPa)diameter (MPa)1.2.average

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specimen Yield strength based on actual Yield strength based on 12mm based on actual diameter (MPa) diameter (MPa) Ultimate strength Ultimate strength STRAIN based on 12mm diameter (MPa) diameter (MPa)

specimen Yield strength based on actual Yield strength based on 12mm based on actual diameter (MPa) diameter (MPa) Ultimate strength Ultimate strength STRAIN based on 12mm diameter (MPa) diameter (MPa)

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.7.1P: A high-strength steel bar used in a large crane has a diameter d = 2.00 in. (sec figure). The steel...

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Question

Scenario. Three specimen of D12 rebar was subjected to a Tensile Test. Using a steel density of
8000Kg/cu.m. With the following result
specimen 1
specimen 2
M=0.895 kg
M=0.89 kg
L=98 cm
L=99 cm
Load at yield strength= 5000 kg
Load at ultimate =8600 kg
Gauge length after test=21.5 cm
Load at yield strength= 5000 kg
Load at ultimate =8600 kg
Gauge length after test=21.6 cm
specimen 3
M=0.897 kg
L=100 cm
Load at yield strength= 5010 kg
Load at ultimate strength=8590 kg
Gauge length after test=21.6 cm
specimen Yield strength
Yield strength
Ultimate strength Ultimate strength STRAIN
based on actual based on 12mm
based on actual
based on 12mm
diameter (MPa)
diameter (MPa)
diameter (MPa)
diameter (MPa)
1.
2.
average

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