A tensile test was conducted on a mild steel bar. The following data was obtained from the test: Data: (i) Diameter of the steel bar = 3cm (ii) Gauge Length of the bar = 20cm (iii) load at elastic limite = 250KN (iv) Extension at a load of 150 kN = 0.21mm (v) Maximum Load = 380kN (vi) Total extension = 60mm (vii) Diameter of the rod at the failure = 2.25cm Determine:
A tensile test was conducted on a mild steel bar. The following data was obtained from the test: Data: (i) Diameter of the steel bar = 3cm (ii) Gauge Length of the bar = 20cm (iii) load at elastic limite = 250KN (iv) Extension at a load of 150 kN = 0.21mm (v) Maximum Load = 380kN (vi) Total extension = 60mm (vii) Diameter of the rod at the failure = 2.25cm Determine:
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:(b) The tress at elastic limit
(c) The percentage elongation
(d) The percentage decreases in area
Transcribed Image Text:A tensile test was conducted on a mild steel bar. The following data was obtained from the test:
Data: (i) Diameter of the steel bar
= 3cm
(ii) Gauge Length of the bar
= 20cm
(iii) load at elastic limite
= 250kN
(iv) Extension at a load of 150 kN
= 0.21mm
(v) Maximum Load
= 380kN
(vi) Total extension
= 60mm
(vii) Diameter of the rod at the failure = 2.25cm
Determine:
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