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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2014
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Article
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Tab 10
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Research Article
Vulnerability Analysis of Soft Caving Tunnel Support System and Surrounding Rock Optimal Control Technology Research
Table 10
Quality ranks of tunnel repair and quantitative scores.
Name
Quantitative data and description
Repair rate (
/%)
<10
>50
Affecting ranks
Small
Relatively small
Medium
Relatively large
Large
Scores
2
4
6
8
10