SIMULATION STUDY ON CAVING PROCESS OF CAVING COAL HYDRAULIC SUPPORTS BASED ON EDEM
In order to study the caving process of caving coal hydraulic support and the breaking law between immediate roof and basic roof,Taking the ZF15000/28/52 export caving hydraulic support as the research object, establish a three-dimensional simulation model by EDEM（an discrete element simulation soft...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2019-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.02.035 |
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| _version_ | 1841535666587959296 |
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| author | MAO Jun LIU SiYang ZHANG Kun LIU XinYan WANG Jin |
| author_facet | MAO Jun LIU SiYang ZHANG Kun LIU XinYan WANG Jin |
| author_sort | MAO Jun |
| collection | DOAJ |
| description | In order to study the caving process of caving coal hydraulic support and the breaking law between immediate roof and basic roof,Taking the ZF15000/28/52 export caving hydraulic support as the research object, establish a three-dimensional simulation model by EDEM（an discrete element simulation software）,Taking Comprehensive consideration the effects of coal and rock particles and composition on coal caving,finally obtained the coal caving process with hydraulic support, the movement trend and velocity of coal and rock particles and the bond force chain of immediate roof and the basic roof,The simulation results are basically consistent with the actual coal caving process, which provides a new way to study the caving process of hydraulic support. |
| format | Article |
| id | doaj-art-f871fbc2d4ee4756827cc86ecf2daf03 |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2019-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-f871fbc2d4ee4756827cc86ecf2daf032025-01-15T02:30:23ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692019-01-014146847230604481SIMULATION STUDY ON CAVING PROCESS OF CAVING COAL HYDRAULIC SUPPORTS BASED ON EDEMMAO JunLIU SiYangZHANG KunLIU XinYanWANG JinIn order to study the caving process of caving coal hydraulic support and the breaking law between immediate roof and basic roof,Taking the ZF15000/28/52 export caving hydraulic support as the research object, establish a three-dimensional simulation model by EDEM（an discrete element simulation software）,Taking Comprehensive consideration the effects of coal and rock particles and composition on coal caving,finally obtained the coal caving process with hydraulic support, the movement trend and velocity of coal and rock particles and the bond force chain of immediate roof and the basic roof,The simulation results are basically consistent with the actual coal caving process, which provides a new way to study the caving process of hydraulic support.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.02.035Caving coal hydraulic supportDiscrete element methodEDEMCaving process |
| spellingShingle | MAO Jun LIU SiYang ZHANG Kun LIU XinYan WANG Jin SIMULATION STUDY ON CAVING PROCESS OF CAVING COAL HYDRAULIC SUPPORTS BASED ON EDEM Jixie qiangdu Caving coal hydraulic support Discrete element method EDEM Caving process |
| title | SIMULATION STUDY ON CAVING PROCESS OF CAVING COAL HYDRAULIC SUPPORTS BASED ON EDEM |
| title_full | SIMULATION STUDY ON CAVING PROCESS OF CAVING COAL HYDRAULIC SUPPORTS BASED ON EDEM |
| title_fullStr | SIMULATION STUDY ON CAVING PROCESS OF CAVING COAL HYDRAULIC SUPPORTS BASED ON EDEM |
| title_full_unstemmed | SIMULATION STUDY ON CAVING PROCESS OF CAVING COAL HYDRAULIC SUPPORTS BASED ON EDEM |
| title_short | SIMULATION STUDY ON CAVING PROCESS OF CAVING COAL HYDRAULIC SUPPORTS BASED ON EDEM |
| title_sort | simulation study on caving process of caving coal hydraulic supports based on edem |
| topic | Caving coal hydraulic support Discrete element method EDEM Caving process |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.02.035 |
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