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Mathematical Problems in Engineering
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Special Issues
Mathematical Problems in Engineering
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2015
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Article
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Tab 1
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Research Article
Theoretical Calculation and Analysis on the Composite Rock-Bolt Bearing Structure in Burst-Prone Ground
Table 1
Calculation parameters.
/m
2.0
/m
2.4
9
/mm
20
/MPa
400
0.5
30
/MPa
1
/MPa
500
/m
100
1.5