Relations Between Stress and Deformation of Ice, Considering the Time Factor (Zavisimost Mezhdu Napriazheniem i Deformatsiei l'da s Uchetom Faktora Vremeni)

• Main Authors: Vyalov,S. S., Chernigov,V. A.
• Other Authors: COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER N H
• Format: Text
• Language: English
• Published: 1975
• Subjects: Snow; Ice and Permafrost; *STRESSES; *DEFORMATION; *ICE; USSR; DENSITY; LOADS(FORCES); CRACKS; MODULUS OF ELASTICITY; TRANSLATIONS; Sovetskaya; Ice; permafrost
• Online Access: http://www.dtic.mil/docs/citations/ADA009054; http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA009054

The stress deformation relationship is given by the exponential function, the parameters of which are dependent of the rate of loading. During compression the density of ice and its modulus of dynamic elasticity increase. Rules 1 and 2 are valid until a deformation limit epsilon sub T is reached; af...