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Fracture of saturated concrete and rocks under dynamic loading
A dynamic tensile strength of rocks and concrete is studied in a wide range of strain rates
using a structural-temporal approach. An idea of a material's fracture incubation time, taken …
using a structural-temporal approach. An idea of a material's fracture incubation time, taken …
[HTML][HTML] Universal method for the prediction of abrasive waterjet performance in mining
E Averin - Engineering, 2017 - Elsevier
Abrasive waterjets (AWJs) can be used in extreme mining conditions for hard rock
destruction, due to their ability to effectively cut difficult-to-machine materials with an …
destruction, due to their ability to effectively cut difficult-to-machine materials with an …
Strain rate dependences of dynamic fracture toughness and fracture energy of rocks
This paper considers dynamic rock fracture from the viewpoint of the force and energy
limiting criteria formulated from the concepts of the structural-temporal approach. For each …
limiting criteria formulated from the concepts of the structural-temporal approach. For each …
An analytical approach to dynamic spalling of brittle materials
An analytical method for the spalling phenomenon of brittle materials is presented, based on
the analytical expression, for the dynamic tensile strength of brittle materials with respect to …
the analytical expression, for the dynamic tensile strength of brittle materials with respect to …
Seismic barriers for protection against surface and headwaves: multiple scatters and metamaterials
Perspective types of seismic barriers used to protect buildings and structures from the
influence of Rayleigh, Rayleigh–Lamb, and Love acoustic surface waves, as well as head …
influence of Rayleigh, Rayleigh–Lamb, and Love acoustic surface waves, as well as head …
Incubation time approach in rock fracture dynamics
The paper is summarizing latest results connected with application of the incubation time
approach to problems of dynamic fracture of rock materials. Incubation time based fracture …
approach to problems of dynamic fracture of rock materials. Incubation time based fracture …
A microscopical model for incubation time and its associated dynamic load-carrying capacity
In recent decades, the incubation time has become a critical parameter to study dynamic
failures for materials, but its underlying physical meaning is still vague and the …
failures for materials, but its underlying physical meaning is still vague and the …
Analysis of energy required for initiation of inclined crack under uniaxial compression and mixed loading
The central aim of this work is to investigate energy input required for initiation of fracture
within quasibrittle media with existing defects. As a model problem, a solution for a central …
within quasibrittle media with existing defects. As a model problem, a solution for a central …
[PDF][PDF] Evaluation of fracture incubation time from quasistatic tensile strength experiment
Incubation time being the main characteristic parameter for dynamic fracture process is
experimentally measured for PMMA utilizing optical methods. The specimen is …
experimentally measured for PMMA utilizing optical methods. The specimen is …
[PDF][PDF] NUMERICAL SIMULATIONS OF DYNAMIC FRACTURE. CRACK PROPAGATION AND FRACTURE OF INITIALLY INTACT MEDIA.
The paper briefly reviews progress in numerical simulations of dynamic crack propagation
and fracture of initially intact media and presents examples of simulations utilizing finite …
and fracture of initially intact media and presents examples of simulations utilizing finite …