Strength characterization of soils' properties at high strain rates using the Hopkinson technique—a review of experimental testing

K Sobczyk, R Chmielewski, L Kruszka, R Rekucki - Materials, 2021 - mdpi.com
The paper presents a review of crucial experiments and the latest publications, presenting
the previous and current trends in experimental research in 2018–2021 in the area of soil …

[HTML][HTML] The Application of Fine Sand in Subgrades: A Review

L Li, Y Zhang, Y Tian - Applied Sciences, 2024 - mdpi.com
The subgrade serves as the foundation of road construction, typically involving a significant
amount of earthwork during its establishment. However, in coastal and desert areas, soil …

Performance characteristics of Hopkinson's set-up pneumatic launcher

K Sobczyk, L Kruszka, R Chmielewski, R Rekucki - Acta Polytechnica, 2021 - ojs.cvut.cz
The paper presents a performance characteristics of a pneumatic launcher, which is an
important element of the split Hopkinson bar set-up (SHPB) at the Department of Military …

[PDF][PDF] Characteristic of small-strain stiffness of fine-grained soils based on advanced laboratory tests

M Witowski, T Godlewski, K Nepelski… - Archives of Civil …, 2023 - bibliotekanauki.pl
The non-linearity of the modulus in the zone of small deformations has become one of the
three basic concepts of modern soil mechanics, together with “effective stresses” or “critical …

Analysis of the Influence of Silty Sands Moisture Content and Impact Velocity in SHPB Testing on Their Compactability and Change in Granulometric Composition

K Sobczyk, R Chmielewski, L Kruszka, R Rekucki - Applied Sciences, 2023 - mdpi.com
This paper presents the results of a test cycle of two types of silty sand (siSa) with different
contents of fine fractions. Fine fractions are understood as soil grains with a grain diameter …

Applications of Hopkinson Bar Technique for Capability Testing of High-Energy Absorption Materials

L Kruszka, K Sobczyk - … in Critical Infrastructure Protection: Theoretical and …, 2022 - Springer
The study shows the great potential and valuable impact of research on high-energy
absorption building materials in the area of protect built components of critical …

[PDF][PDF] Preparation of the non-cohesive soil sample and calibration of the pneumatical launcher in the dynamic soil test SHPB

K Sobczyk, L Kruszka, M Grązka… - Inżynieria …, 2022 - bibliotekanauki.pl
The paper analyzes the problem of initial compaction of a non-cohesive soil sample on the
example of dry silty sand samples. Two different compaction methodologies were used: I) …

Experimental study on SHPB cyclic impact of rubber-cement composite with different confine modes

R Yang, Y Xu, P Chen, L Cheng… - Archives of Civil …, 2023 - search.proquest.com
To promote the application of rubber-cement composites as the main bearing structure and
key components in practical engineering under frequent dynamic disturbances, in this work …

Round-Robin Exercise for Compression Testing of Steel Alloy of Pressure Tank at High Strain Rate

L Kruszka, K Sobczyk - Critical Energy Infrastructure Protection, 2022 - ebooks.iospress.nl
The aim of the paper is to show a type of the round-Robin test on the example of
experiments at a high strain rate using various split Hopkinson pressure bar test stands …

[引用][C] Round-Robin Exercise For Compression Testing In SHPB At High Strain Rate

L KRUSZKA, K SOBCZYK