The tensile test of a specimen of rebar conducted by students in the Construction Materials and Testing course showed an increase in length of 0.173 mm within the gage length was recorded at a load of 22.24 kN. The specimen diameter was 12.70 mm and the gage length was 200 mm. (The gage length is the distance between two marks placed along the length of the specimen.) Based on this one data point, what is the modulus of elasticity? If the maximum load reached before fracture was 65.40 kN, what is the ultimate tensile stress?
The tensile test of a specimen of rebar conducted by students in the Construction Materials and Testing course showed an increase in length of 0.173 mm within the gage length was recorded at a load of 22.24 kN. The specimen diameter was 12.70 mm and the gage length was 200 mm. (The gage length is the distance between two marks placed along the length of the specimen.) Based on this one data point, what is the modulus of elasticity? If the maximum load reached before fracture was 65.40 kN, what is the ultimate tensile stress?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The tensile test of a specimen of rebar conducted by students in the Construction Materials and Testing course showed an increase in length of 0.173 mm within the gage length was recorded at a load of 22.24 kN. The specimen diameter was 12.70 mm and the gage length was 200 mm. (The gage length is the distance between two marks placed along the length of the specimen.)
- Based on this one data point, what is the modulus of elasticity?
- If the maximum load reached before fracture was 65.40 kN, what is the ultimate tensile stress?
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