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A numerical study of macro-mesoscopic mechanical properties of gangue backfill under biaxial compres
[期刊论文] 作者：Huang Zhimin,Ma Zhanguo,Zhang,
来源：矿业科学技术学报：英文版 年份：2016
Based on the Particle Flow Code(PFC2D) program,we set up gangue backfill models with different gangue contents and bond strength,and studied the stress-strain b...
Coupling mechanism of roof and supporting wall in gob-side entry retaining in fully-mechanized minin
[期刊论文] 作者：Ma Zhanguo Gong Peng Fan Jinqu,
来源：矿业科学技术：英文版 年份：2011
我们沿着嘴区域煤采矿技术与充分使机械化、保留的车道在 backfilling 分析了 overlying 阶层的变丑特征，并且为在 backfilling 和充分使机械化的煤采矿技术的条件下面沿着嘴...
Coupling mechanism of roof and supporting wall in gob-side entry retaining in fully-mechanized minin
[期刊论文] 作者：Ma Zhanguo,Gong Peng,Fan Jinqu,
来源：矿业科学技术（英文版） 年份：2004
We analyzed the deformation characteristics of overlying stratum in backfilling with fully-mechanized and retaining roadways along the gob area coal mining tech...
[期刊论文] 作者：Zhao Guozhen,Ma Zhanguo,Zhu Qi,
来源：矿业科学技术学报：英文版 年份：2012
'Riding mining' is a form of mining where the working face is located above the roadway and advances parallel to it.Riding mining in deep soft rock crea...
A numerical study of macro-mesoscopic mechanical properties of gangue backfill under biaxial compres
[期刊论文] 作者：Huang Zhimin,Ma Zhanguo,Zhang Lei,Gong Peng,Zhang Yankun,Liu Fei,,
来源：International Journal of Mining Science and Technology 年份：2016
Based on the Particle Flow Code(PFC~(2D)) program,we set up gangue backfill models with different gangue contents and bond strength,and studied the stress-strai...
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