Mathematical Problems in Engineering / 2019 / Article / Tab 1

Research Article

Mechanism of Fracturing in Shaft Lining Caused by High-Pressure Pore Water in Stable Rock Strata

Table 1

Regression coefficients values.

λ1λ2λ3λ4λ5R2

-3.509-0.2611.9521.0870.5050.9995

Note: R2 is the goodness of fit.

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