QI- A concrete cylindrical specimen 155 mm in diameter and 290 mm long is subjected to compressive loading up to failure. The following data shown in table below are obtained. Draw the stress- strain curve and determine: i) the concrete strength. ii) Initial Tangent Modulus. iii) Modulus of Elasticity. Iv) Secant Modulus at 90% of strength and v) State which type of stress strain behavior is this.
QI- A concrete cylindrical specimen 155 mm in diameter and 290 mm long is subjected to compressive loading up to failure. The following data shown in table below are obtained. Draw the stress- strain curve and determine: i) the concrete strength. ii) Initial Tangent Modulus. iii) Modulus of Elasticity. Iv) Secant Modulus at 90% of strength and v) State which type of stress strain behavior is this.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![QI- A concrete cylindrical specimen 155 mm in diameter and 290 mm long is subjected
to compressive loading up to failure. The following data shown in table below are
obtained. Draw the stress- strain curve and determine:
i) the concrete strength.
ii) Initial Tangent Modulus. iii) Modulus of Elasticity. Iv) Secant Modulus at 90% of
strength and
v) State which type of stress strain behavior is this.
Load, kN
Deformation, mm×10*
(Load - 8x16)
(Deformation x 0.5x16)
222.5
103
413.1
206
635.2
324
730.4
378
856.1
432
953.6
486
1080.7
540
1171.2
756
1270.0
1025
1396.3
1395](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb5a20635-efda-49c9-919d-cc88ab59baa7%2Fb0fd9adc-1403-46fa-9df5-3d5b760ec180%2Flmgkqml_processed.jpeg&w=3840&q=75)
Transcribed Image Text:QI- A concrete cylindrical specimen 155 mm in diameter and 290 mm long is subjected
to compressive loading up to failure. The following data shown in table below are
obtained. Draw the stress- strain curve and determine:
i) the concrete strength.
ii) Initial Tangent Modulus. iii) Modulus of Elasticity. Iv) Secant Modulus at 90% of
strength and
v) State which type of stress strain behavior is this.
Load, kN
Deformation, mm×10*
(Load - 8x16)
(Deformation x 0.5x16)
222.5
103
413.1
206
635.2
324
730.4
378
856.1
432
953.6
486
1080.7
540
1171.2
756
1270.0
1025
1396.3
1395
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