In the extreme fibre of a concrete beam, the value of compression is 5.80 MPa. The neutral axis of the beam is at a depth of 58 mm and the cpmpressive strength of the concrete used is 25 N/mm2. Calculate the effective curvature of the beam (in mm).

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter12: Composite Materials
Section: Chapter Questions
Problem 12.7P: Estimate the transverse tensile strength of the concrete in Problem 12.6.
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In the extreme fibre of a concrete beam, the value of compression is 5.80 MPa. The neutral axis of the beam is at a depth of 58 mm and the cpmpressive strength of the concrete used is 25 N/mm2. Calculate the effective curvature of the beam (in mm). 

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