crushed coal with line
Effect of particle size on re-crushing characteristics of crushed coal
2022年7月1日 The deformation and re-crushing characteristics of crushed coal and rock directly affect the porosity and permeability distribution of the mining gob and
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Experimental study on the permeability of crushed coal
2021年11月29日 To investigate the permeability characteristics of this special porous medium composed of crushed coal particles, the permeability parameters of crushed
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Experimental study on the mechanical characteristics of grouted
2023年5月20日 To study the mechanical and damage characteristics of crushed coal after grouting, self-developed grouting equipment was used to reinforce coal with different
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Study on the distribution pattern of particle re
2022年1月18日 Coal and rock particle crushing occurs throughout nearly the entire compaction process of the crushed coal and rock mass samples, and coal and rock particle crushing imposes a non-negligible effect on
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Quantitative analysis of layered re-crushing of crushed coal
2023年8月1日 The compaction and re-crushing degree of crushed coal differ at different heights, which is called layered re-crushing. Quantitatively revealing the layered re
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Study on the distribution pattern of particle re-crushing in the coal ...
2022年1月18日 The test results show that: the crushing of coal rock particles exists in almost the whole compaction process of the crushed coal rock body, and the crushing
اObtener precioStudy on the distribution pattern of particle re-crushing in the coal ...
2022年1月18日 The test results show that: the crushing of coal rock particles exists in almost the whole compaction process of the crushed coal rock body, and the crushing
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Investigation on tectonically deformed coal particle crushing by
In this study, the effect of particle crushing on tectonically deformed coal (TDC) during triaxial loading was investigated using the DEM, and the following main conclusions were
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Re-crushing process and non-Darcian seepage
2021年5月31日 The results of the study indicate: in one hand, the reduction of the porosity of the broken coal medium will cause the flow channel to be rebuilt, and the sudden
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(PDF) Experimental Investigation of the Compaction-Crushing ...
2022年12月28日 the crushed structural coal rock particles is shown in Figure 2. Therefore, the compaction process is also a process of incr easing the compression re-
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