Steel Rebar Test Conducted by: Christian Chang Ty Dempsey 5/9/00.

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Presentation transcript:

Steel Rebar Test Conducted by: Christian Chang Ty Dempsey 5/9/00

Purpose Find tensile strength Steel Reinforced Bars Steel Spirals Plot stress strain curve

Procedure Prepare 3 Rebars, 2 Spirals Attach strain gauges Setup up SATEC testing machine Perform tensile test Analyze results

Data SpecimenDiameterLength A Rebar.5 inch20.95 inch B Rebar.5 inch21 inch C Rebar.5 inch21 inch D Spiral.275 inch25.25 inch E Spiral.275 inch inch

Results (Graphs) Stress/Strain for Steel Rebar

Results (Graphs) Stress/Strain for Steel Spiral

Results (Data) SpecimenAverage Modulus of Elasticity A Rebar13.05 MSI B Rebar12.51 MSI C Rebar13.56 MSI D Spiral46.92 MSI E Spiral50.33 MSI

Average Results Steel Rebars Mega-pounds per square inch Steel Spirals Mega-pounds per square inch

Conclusion Performed test Collected data Analyzed results Found Young’s Modulus from test

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