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Wireless Communications and Mobile Computing
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Wireless Communications and Mobile Computing
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2022
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Article
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Tab 3
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Research Article
[Retracted] Application of Optical Fiber Sensing Technology in Permeability Test of Three-Dimensional Physical Model of Medium and Long-Distance Diversion Tunnel
Table 3
Parameter values of model materials.
Material type
Bulk density
/(kN·m
-3
)
Modulus of elasticity E/GPa
Poisson’s ratio
Permeability coefficient k/(cm·s
-1
)
Model material
27.7
0.19
0.23
Prototype material
27.7
18.50
0.28