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

Table 9

Ottosen parameters for Eurocode concrete strength classes C45–C90.

	MPa	45	50	55	60	70	80	90
	MPa	55	60	67	75	85	95	105
	MPa	53	58	63	68	78	88	98
	MPa	3.80	4.07	3.97	4.13	4.41	4.66	4.88
		2.1311	2.1911	2.5393	2.6690	2.9273	3.1833	3.4362
		4.6441	4.7456	5.3351	5.5546	5.9920	6.4252	6.8533
		16.0657	16.3749	18.1719	18.8415	20.1757	21.4978	22.8047
		0.9938	0.9943	0.9967	0.9974	0.9984	0.9990	0.9995