Study on the Damping Performance of the Arrangement of Half-Bowl Spherical Structure Under Impact Velocity
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.
Authors
- Dan Tian (ORCID: https://orcid.org/0000-0001-6428-6149)
- Liangsong Huang (ORCID: https://orcid.org/0000-0003-2833-7150)
- Ran Yi (ORCID: https://orcid.org/0000-0003-1858-3358)
- Mingchao Du (ORCID: https://orcid.org/0000-0002-1694-4036)
- Meng Xiangjun
- Kun Zhang (ORCID: https://orcid.org/0000-0001-7339-5056)
- Xiangjun Kong (ORCID: https://orcid.org/0000-0002-4500-9901)
- Canguang Zheng
- Jian Ma
Institutions
- Qinghai New Energy (China) (CN)
- Yankuang Energy Group Company Limited (China)
- Shandong University of Science and Technology (CN)
- Taiyuan University of Technology (CN)
Publication Details
- Journal
- Processes
- Published
- 2024-12-18
- DOI
- https://doi.org/10.3390/pr12122895
- Primary Topic
- Structural Response to Dynamic Loads
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China