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Classes #5, 6, 7, 8

Classes #5, 6, 7, 8 . Civil Engineering Materials – CIVE 2110 Stress Concentration Fall 2010 Dr. Gupta Dr. Pickett. Stress Concentration. Complex stress distributions occur at locations of ; - Concentrated loading - Abrupt changes in member cross section MAX Normal Stress

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Classes #5, 6, 7, 8

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  1. Classes #5, 6, 7, 8 Civil Engineering Materials – CIVE 2110 Stress Concentration Fall 2010 Dr. Gupta Dr. Pickett

  2. Stress Concentration Complex stress distributions occur at locations of ; - Concentrated loading - Abrupt changes in member cross section MAX Normal Stress will occur at Smallest cross sectional area. K = Stress Concentration factor σaverage=P/Asmallest cross section

  3. Stress Concentration Complex stress distributions occur at locations of; - Concentrated loading - Abrupt changes in member cross section MAX Normal Stress will occur at Smallest cross sectional area. K = Stress Concentration factor σaverage=P/Asmallest cross section

  4. Stress Concentration MAX Normal Stress will occur at Smallest cross sectional area. K = Stress Concentration factor depends on – member geometry - type of discontinuity σaverage=P/Asmallest cross section

  5. Stress Concentration MAX Normal Stress will occur at Smallest cross sectional area. K = Stress Concentration factor depends on – member geometry - type of discontinuity σaverage=P/Asmallest cross section

  6. Stress Concentration Problem: # 4-88 Pg. 180 Hibbeler, 7th edition

  7. Stress Concentration Problem: # 4-95 Pg. 181 Hibbeler, 7th edition

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