Analysis of the Behavior of Sedimentary Rocks Under Impact Loading

Millon, Oliver; Ruiz-Ripoll, María Luisa; Hoerth, T.

doi:10.1007/s00603-016-1010-4

Cited by 29 publications

(16 citation statements)

References 27 publications

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“…In recent studies particular attention has been paid to porous rocks (Millon et al. ; Hoerth et al. ) or to the thermodynamic behavior of ice and rock–ice mixtures (Stewart et al.…”

Section: Introductionmentioning

confidence: 99%

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Experimental impact cratering: A summary of the major results of the MEMIN research unit

Kenkmann

Deutsch

Thoma

et al. 2018

Meteorit & Planetary Scien

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This paper reviews major findings of the Multidisciplinary Experimental and Modeling Impact Crater Research Network (MEMIN). MEMIN is a consortium, funded from 2009 till 2017 by the German Research Foundation, and is aimed at investigating impact cratering processes by experimental and modeling approaches. The vision of this network has been to comprehensively quantify impact processes by conducting a strictly controlled experimental campaign at the laboratory scale, together with a multidisciplinary analytical approach. Central to MEMIN has been the use of powerful two‐stage light‐gas accelerators capable of producing impact craters in the decimeter size range in solid rocks that allowed detailed spatial analyses of petrophysical, structural, and geochemical changes in target rocks and ejecta. In addition, explosive setups, membrane‐driven diamond anvil cells, as well as laser irradiation and split Hopkinson pressure bar technologies have been used to study the response of minerals and rocks to shock and dynamic loading as well as high‐temperature conditions. We used Seeberger sandstone, Taunus quartzite, Carrara marble, and Weibern tuff as major target rock types. In concert with the experiments we conducted mesoscale numerical simulations of shock wave propagation in heterogeneous rocks resolving the complex response of grains and pores to compressive, shear, and tensile loading and macroscale modeling of crater formation and fracturing. Major results comprise (1) projectile–target interaction, (2) various aspects of shock metamorphism with special focus on low shock pressures and effects of target porosity and water saturation, (3) crater morphologies and cratering efficiencies in various nonporous and porous lithologies, (4) in situ target damage, (5) ejecta dynamics, and (6) geophysical survey of experimental craters.

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“…In recent studies particular attention has been paid to porous rocks (Millon et al. ; Hoerth et al. ) or to the thermodynamic behavior of ice and rock–ice mixtures (Stewart et al.…”

Section: Introductionmentioning

confidence: 99%

“…Hence, they are crucial for accurate simulations. In recent studies particular attention has been paid to porous rocks (Millon et al 2016;Hoerth et al 2017) or to the thermodynamic behavior of ice and rock-ice mixtures (Stewart et al 2008;Kraus et al 2010).…”

Section: Introductionmentioning

confidence: 99%

Experimental impact cratering: A summary of the major results of the MEMIN research unit

Kenkmann

Deutsch

Thoma

et al. 2018

Meteorit & Planetary Scien

Self Cite

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“…These geomaterials are highly jointed. There are many joint sets, prominent among the join sets are south-east to south-west with the irregular spacing characteristic of these rock formations in the area [15,[35][36][37][38][39][40][41].…”

Section: Geology Of Study Areamentioning

confidence: 99%

Correlations of Physicomechanical Properties of Quarry Aggregates - The Case of Two Quarries in Ghana

Agyeman¹

2019

GJES

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“…Kim et al [16] studied the effect of loading rate on energy absorption via a uniaxial loading test, and the results indicated that as the loading rate increases, the energy absorbed by the rock decreases. Millon et al [17] conducted dynamic loading tests on limestone and observed that as the loading rate increased, the absorption rate of input energy, number of free surfaces, and dissipation energy increased. Li Yangyang et al calculated several types of energies using the stress-strain curve of cyclic loading and unloading.…”

Section: Introductionmentioning

confidence: 99%

Influence of Loading Rate on the Energy Evolution Characteristics of Rocks under Cyclic Loading and Unloading

Liu

Zhou

et al. 2020

Energies

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To analyse the effect of loading rate on the energy evolution of rocks under cyclic loading and unloading, tests on saturated limestone were conducted at loading rates of 0.15, 0.2, and 0.3 mm/min, and the evolution characteristics of plastic, elastic, dissipation, and input energies were examined under different loading rates. The results indicated that the plastic strain in the entire test was directly proportional to the loading rate. In addition, strength, residual stress, plastic energy, and dissipation energy under residual resistance were inversely proportional to the loading rate. The plastic strain exhibited a decreasing–stabilising–increasing trend, and the smaller loading rate delayed the “increasing” trend. The increasing extent of each energy exhibited the following trend: input > elastic > plastic > dissipation energy. Furthermore, the first three types of energy exhibited a slow–fast–slow–fast increase trend. The dissipation energy exhibited a fast–steady–fast–slow–fast increase trend. Additionally, the elastic energy index exhibited a large increase–steady increase–decrease trend, which was proportional to the loading rate. The damping ratio exhibited a decrease–increase–decrease–increase–decrease trend which was proportional to the loading rate in the compaction stage and inversely proportional to the plastic stage.

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Analysis of the Behavior of Sedimentary Rocks Under Impact Loading

Cited by 29 publications

References 27 publications

Experimental impact cratering: A summary of the major results of the MEMIN research unit

Experimental impact cratering: A summary of the major results of the MEMIN research unit

Correlations of Physicomechanical Properties of Quarry Aggregates - The Case of Two Quarries in Ghana

Influence of Loading Rate on the Energy Evolution Characteristics of Rocks under Cyclic Loading and Unloading

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