Knab, L. I.; Jennings, H.; Walker, H. N.; Clifton, J. R.; Grimes, J. W.
view article (1.0)
Techniques to Observe the Fracture Zone in Mortar and Concrete.
National Bureau of Standards, Gaithersburg, MD; Virginia Highway and Transportation Research Council, Charlottesville, VA
Fracture Toughness and Fracture Energy of Concrete. 1986,
Elsevier Science Publishers B.V., Amsterdam,
Wittmann, F. H., Editors,
241-247 p.,
1986