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Mathematical Problems in Engineering
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2020
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Article
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Tab 5
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Research Article
Complex Analytical Study of the Stability of Tunnel-Surrounding Rock in a Layered Jointed Rock Mass
Table 5
Coefficients and accuracy of the mapping function for the Chenglan tunnel.
Maximum absolute error (m)
Mapping accuracy
(%)
Mapping accuracy
(%)
−0.0669
−0.0033
0.0415
−0.0356
0.0093
0.0048
0.0605
0.08
41.22