Solution de référence
=====================

La solution de référence est issue des résultats expérimentaux de Slowik et Saouma [:ref:`2 <2>`]


Bibliographie
-------------


1.  Brühwiler, E., Witmann, F. H., The wedge splitting test, a new method of performing stable fracture mechanics tests, *Engineering Fracture Mechanics* ,1990,35,1/2/3,117-125


2.  Slowik, V., Saouma, V. E., Water Pressure in Propagating Concrete Cracks, *Journal of Structural Engineering* ,2000,126,2,235-242


3.  Segura, J. M., Carol, I., Numerical Modelling of pressurized fracture evolution in concrete using zero-thickness interface elements, *Engineering Fracture Mechanics* ,2010,77,9,1386-1399