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[期刊论文] 作者：Yuantian Sun,Guichen Li,Nong Z,
来源：矿业科学技术学报:英文版 年份：2021
In the loose and fractured coal seam with particularly low uniaxial compressive strength(UCS),driving a roadway is extremely difficult as roof falling and wall...
[期刊论文] 作者：Guichen Li,Yuantian Sun,Chongchong Qi,
来源：矿业科学技术学报:英文版 年份：2021
Cement-based grouting has been widely used in mining engineering;its constitutive law has not been comprehensively studied.In this study,a novel constitutive law of cement-grouted coal specimens(CGCS)was developed using hybrid machine learn......
[期刊论文] 作者：Changlun Sun,Guichen Li,Mohamed Elgharib Gomah,Jiahui Xu,Yuantian Sun,
来源：矿业科学技术学报（英文版） 年份：2020
In coal mining industry,with the depth growing of coal mines,the creep behaviours of coal and rock can extensively affect the mining safety,coalbed methane reco...
[期刊论文] 作者：Yuantian Sun,Guichen Li,Nong Zhang,Qingliang Chang,Jiahui Xu,Junfei Zhang,
来源：矿业科学技术学报（英文版） 年份：2021
In the loose and fractured coal seam with particularly low uniaxial compressive strength (UCS), driving a roadway is extremely difficult as roof falling and wal...
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