Three reinforced concrete beams with nominal dimensions 2000x150x150 mm were tested in four-point bending until failure. The width of the cracks in the concrete was measured by various methods; the results were compared and evaluated.
Three reinforced concrete beams with nominal dimensions 2000x150x150 mm were tested in four-point bending until failure. The width of the cracks in the concrete was measured by various methods; the results were compared and evaluated. (en)