Study on the Damping Performance of the Arrangement of Half-Bowl Spherical Structure Under Impact Velocity
Year: 2024
Type: article
Abstract: During mine excavation, rock wall collapse can pose a safety risk to miners. Reasonably designed support equipment can prevent collapse and ensure a safe working environment. In this paper, a new half-bowl spherical rubber structure is introduced and modeled using Abaqus to study its damping ability under different impact energies. By comparing the support reaction forces and pressures of the A-S, R-S, and C-S structures, we find that the R-S structure, with a smaller number of half-bowl spheres, has superior energy absorption abilities and impact resistance. These findings support the designing and manufacturing of mining support equipment.
Source: Processes
DOI: 10.3390/pr12122895
Authors: Jian Ma, Kun Zhang, Xiangjun Meng, Canguang Zheng, Mingchao Du, Xiangjun Kong, Dan Tian, Liangsong Huang, Ran Yi
Language: English
Subfield: Mechanics of Materials
Field: Engineering
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $2,728
Award: G361643207
OpenAlex ID: W4405515118