Evaluation and Application of Surrounding Rock Stability Based on the Improved Weighting Multidimensional Cloud Model

Table 6

Evaluation results of the multidimensional cloud model for the surrounding rock section.

Evaluation paragraph	Grade comprehensive certainty					Method of this article	Fuzzy comprehensive evaluation method
	I	II	III	IV	V
1	0.2825	0.5679	0.8648	0.5154	0.2334	III	IV
2	0.4326	0.7765	0.3654	0.4014	0.2848	II	II
3	0.1265	0.4813	0.447	0.6831	0.1962	IV	V
4	0.6854	0.5486	0.7953	0.7663	0.8764	V	IV
5	0.5642	0.6046	0.7305	0.4536	0.1938	III	III
6	0.2319	0.5427	0.6318	0.5831	0.7584	V	V