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The results of numerical studies of wave processes accompanying normal impact and penetration of a cylindrical-conical body into homogeneous or layered frozen soil with the influence of the finite frost penetration depth taken into account are presented. Frozen and soft soils are modeled by Grigoryan’s compressible medium with irreversible bulk and shear deformations. The influence of the frost boundary...
At present, there are numerous experimental and theoretical papers concerned with the behavior of soft soils under explosive loading; e.g., see [1–5]. The case of frozen soils is quite different. There are known only a few papers presenting the results of experimental [6–8] and numerical [9, 10] studies. The numerical results were obtained by solving one-dimensional problems on the explosion of a...
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