Mechanical Modification of Resin Capsules by Adding Steel Particles
Five kinds of steel particles with sizes ranging from 0.6 mm to 2.2 mm with increments of 0.4 mm were mixed with mining resin materials, and the mixing ratio of the particles was also varied. By using this approach, the film gloving problem of coal mine bolting should be effectively solved due to th...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2021/6627520 |
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| _version_ | 1850219146077274112 |
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| author | Xiaowei Feng Fei Xue Tongyang Zhao Wenjie Jiang |
| author_facet | Xiaowei Feng Fei Xue Tongyang Zhao Wenjie Jiang |
| author_sort | Xiaowei Feng |
| collection | DOAJ |
| description | Five kinds of steel particles with sizes ranging from 0.6 mm to 2.2 mm with increments of 0.4 mm were mixed with mining resin materials, and the mixing ratio of the particles was also varied. By using this approach, the film gloving problem of coal mine bolting should be effectively solved due to the shredding effects of the particles during bolt rotation. The premise is that the mechanical behavior should not be weakened under such conditions. A total of 47 standard cylindrical specimens were manually prepared, which included pure resin specimens and specimens containing particles with different sizes and weights. First, the homogeneity of a prepared standard specimen was verified by computed tomography (CT) scanning technology. Second, the mechanical improvements provided by each type of particle were evaluated. Thirdly, the effectiveness of both the particle weight and particle size was comprehensively discussed, and the eventual recommendation was to set for the particle size and weight as 1.4 mm and 40 g, respectively, and the particles weight percentage was 7.27%. Finally, the failure patterns for all specimens were collected and comprehensively compared. Additionally, pullout tests were carried out to vindicate the recommended particle size and weight. |
| format | Article |
| id | doaj-art-78b3e401d6954154ac0f9f06b4048a8d |
| institution | OA Journals |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-78b3e401d6954154ac0f9f06b4048a8d2025-08-20T02:07:28ZengWileyShock and Vibration1070-96221875-92032021-01-01202110.1155/2021/66275206627520Mechanical Modification of Resin Capsules by Adding Steel ParticlesXiaowei Feng0Fei Xue1Tongyang Zhao2Wenjie Jiang3State Key Laboratory of Coal Resources and Safe Mining, School of Mines, China University of Mining and Technology, Xuzhou 221116, ChinaCollege of Civil Engineering, Key Laboratory of Rock Mechanics and Geohazards of Zhejiang Province, Shaoxing University, Shaoxing 312000, ChinaState Key Laboratory of Mining Disaster Prevention and Control, Shandong University of Science and Technology, Qingdao 266590, ChinaCollege of Civil Engineering, Key Laboratory of Rock Mechanics and Geohazards of Zhejiang Province, Shaoxing University, Shaoxing 312000, ChinaFive kinds of steel particles with sizes ranging from 0.6 mm to 2.2 mm with increments of 0.4 mm were mixed with mining resin materials, and the mixing ratio of the particles was also varied. By using this approach, the film gloving problem of coal mine bolting should be effectively solved due to the shredding effects of the particles during bolt rotation. The premise is that the mechanical behavior should not be weakened under such conditions. A total of 47 standard cylindrical specimens were manually prepared, which included pure resin specimens and specimens containing particles with different sizes and weights. First, the homogeneity of a prepared standard specimen was verified by computed tomography (CT) scanning technology. Second, the mechanical improvements provided by each type of particle were evaluated. Thirdly, the effectiveness of both the particle weight and particle size was comprehensively discussed, and the eventual recommendation was to set for the particle size and weight as 1.4 mm and 40 g, respectively, and the particles weight percentage was 7.27%. Finally, the failure patterns for all specimens were collected and comprehensively compared. Additionally, pullout tests were carried out to vindicate the recommended particle size and weight.http://dx.doi.org/10.1155/2021/6627520 |
| spellingShingle | Xiaowei Feng Fei Xue Tongyang Zhao Wenjie Jiang Mechanical Modification of Resin Capsules by Adding Steel Particles Shock and Vibration |
| title | Mechanical Modification of Resin Capsules by Adding Steel Particles |
| title_full | Mechanical Modification of Resin Capsules by Adding Steel Particles |
| title_fullStr | Mechanical Modification of Resin Capsules by Adding Steel Particles |
| title_full_unstemmed | Mechanical Modification of Resin Capsules by Adding Steel Particles |
| title_short | Mechanical Modification of Resin Capsules by Adding Steel Particles |
| title_sort | mechanical modification of resin capsules by adding steel particles |
| url | http://dx.doi.org/10.1155/2021/6627520 |
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