Determine the Allowable number of repetitions for a base quality material with 3.8% cement material. Given that, the desired reliability for the project is 95%, load induced tensile strain at the base of the beam specimen was 62 μe. The material when tested on the laboratory was found to have a flexural strength of 1.65 MPa and design modulus to be 3800 MPa.

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter11: Fracture And Fatigue
Section: Chapter Questions
Problem 11.4P
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Determine the Allowable number of repetitions for a base quality material with 3.8% cement material. Given that, the desired reliability for the project is 95%, load induced tensile strain at
the base of the beam specimen was 62 µɛ. The material when tested on the laboratory was found to have a flexural strength of 1.65 MPa and design modulus to be 3800 MPa.
Transcribed Image Text:Determine the Allowable number of repetitions for a base quality material with 3.8% cement material. Given that, the desired reliability for the project is 95%, load induced tensile strain at the base of the beam specimen was 62 µɛ. The material when tested on the laboratory was found to have a flexural strength of 1.65 MPa and design modulus to be 3800 MPa.
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