The Dynamic Response and Failure Model of Thin Plate Rock Mass under Impact Load

Table 4

The first 10 vibration parameters of the thin plate rock mass under free vibration (C-C-C-C).

Parameter	1^st order	2^nd order	3^rd order	4^th order	5^th order	6^th order	7^th order	8^th order	9^th order	10^th order
β1	1.443	1.301	2.573	2.483	1.227	3.643	2.404	3.589	2.346	2.346
β2	2.145	3.247	2.949	3.765	4.437	3.895	4.802	4.514	5.930	5.930
α1	1.122	2.104	1.019	2.001	3.015	0.975	2.940	1.935	3.904	3.851
α2	2.329	2.795	3.778	4.042	3.479	5.243	4.494	5.433	4.248	5.083
k	1.828	2.474	2.767	3.189	3.255	3.771	3.797	4.078	4.079	4.509