A portable load cell for in-situ ore impact breakage testing [PDF]
International Journal of Mineral Processing, 2002 This paper discusses the design and characterisation of a short, and hence portable impact load cell for in-situ quantification of ore breakage properties under impact loading conditions.
Florent Bourgeois
exaly +3 more sources
The Effect of Impact Load on the Atomistic Scale Fracture Behavior of Nanocrystalline bcc Iron [PDF]
NanomaterialsNanocrystalline metals have many applications in nanodevices, especially nanoscale electronics in aerospace. Their ability to resist fracture under impact produced by environmental stress is the main concern of nanodevice design.
Zhifu Zhao +4 more
doaj +2 more sources
Research on Dynamic Characteristics of Canopy and Column of Hydraulic Support under Impact Load
Energies, 2022 In the process of coal mining, the canopy and column play an important role in the safety support of hydraulic support. However, due to the complex and changeable coal seam conditions, the hydraulic support is significantly affected by the impact load ...
Qingliang Zeng +4 more
doaj +3 more sources
Load Characteristics in Taylor Impact Test on Projectiles with Various Nose Shapes
Metals, 2021 This study focused on the impact load produced by a projectile and its potential application in the Taylor impact test. Taylor impact tests were designed and carried out for projectiles with four types of nose shapes, and the impact deformation ...
Jun-Cheng Li +3 more
doaj +3 more sources
Investigation on the Application of Taylor Impact Test to High-G Loading
Frontiers in Materials, 2021 Taylor impact test is characterized by high impact energy, low cost, and good repeatability, giving it the technical foundation and development potential for application in high-g loading.
Li Juncheng +4 more
doaj +1 more source
Numerical Simulation and Analysis of Cylindrical Ice Impacting Problem
Shanghai Jiaotong Daxue xuebao, 2022 In order to study the application characteristics of the peridynamics (PD) method in the field of ice mechanical behavior and the sensitivity analysis of parameter changes in the numerical prediction of ice failure, the ordinary state-based peridynamic ...
WANG Chao, YANG Bo, ZHANG Yuan, GUO Chunyu, YE Liyu
doaj +1 more source
Dynamic response characteristics analysis of four column chock shield support under impact load
Meitan kexue jishu, 2023 The hydraulic support equipment is usually used to support the roof in underground mining. During this process, the support bears frequent impact load, which greatly weakens its dynamic stability.
ZENG Qingliang +3 more
doaj +1 more source
Comparison of the Behavior of FRP Rebar with Steel Rebar in Reinforced Concrete Columns under Impact Loading [PDF]
پژوهشهای زیرساختهای عمرانی, 2021 The aim of this paper is to dynamic analyses of rectangular columns using different types of Fibre-reinforced plastic (FRP) rebars (CFRP-AFRP-GFRP) and compare them with steel rebars under impact loading.
Reza Heydari mal-amiri, Davoud Tavakoli
doaj +1 more source
Analysis of the response characteristics of a roadway wall under the impact of gas explosion
Energy Science & Engineering, 2023 Mine gas explosion causes serious failure (damage) to the roadway, but the research on the response characteristics of the impact load of gas explosion to the roadway wall are still very limited.
Jia Zhenzhen, Ye Qing
doaj +1 more source
Biomechanical Modelling of the Human Skull Stress State under Impact by Cylindrical Solid
Механика машин, механизмов и материалов, 2023 Skull fractures are quite often observed in victims of falls, traffic accidents, attacks with the use of bats and rods. The aim of the study is to assess the stress-strain state of the human head under impact on the basis of finite element modelling. The
Sergei M. Bosiakov +3 more
doaj +1 more source