Elastoplastic Modelling of an In Situ Concrete Spalling Experiment Using the Ottosen Failure Criterion

Table 1

EDZ and VT1 and ONK-EH3 in situ stress state interpretations at depth −345 m.

Stress interpretation	[MPa]	Dip direction [°]	Dip [°]	[MPa]	Dip direction [°]	Dip [°]	[MPa]	Dip direction [°]	Dip [°]
EDZ and VT1	25.1	166	1	17.1	256	10	12.3	68	80
ONK-EH3	18.2	120	2	15.6	210	4	8.9	3	85