The Deformation, Failure Mechanisms, and Stability Control of the Surrounding Rock of Deep Cross-Measure Roadway: A Case Study

Table 3

Data of evaluation indices and quantitative scores.

Scoring indicators	Evaluation score
	2	4	6	8	10
Surrounding rock deformation (mm)	<50	50–100	100–150	150–200	≥200
Plastic range (m)	<2	2–3	3–4	4–5	≥5