Photoelastic stress investigation in underground large hole in permafrost soil (statics, thermoelasticity, dynamics, photoelastic strain-gauges)
Savostjanov, V. N ; Dvalishvili, V. V ; Sakharov, V. N ; Isajkin, A. S ; Frishter, L. J ; Starchevsky, A. V
SPIE 1991
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