Search Results - 分段逆序放煤 :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

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基于BBR体系的提高综放开采顶煤采出率工艺研究

by 王家臣张锦旺陈祎
Published in 矿业科学学报 (2016)

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Journal Article

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一种急倾斜煤层水平分段综放开采多轮逆序放煤工艺

Year of Publication 23.01.2024

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Patent

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Multi-round reverse-sequence coal caving process for horizontal subsection fully mechanized caving mining of steeply inclined coal seam

by WANG JIACHEN, YANG SHENGLI, ZHANG JINWANG, WEI WEIJIE, CHENG DONGLIANG
Year of Publication 05.12.2023

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Patent

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水平分段综放开采顶煤放出体理论计算模型

by 张锦旺, 程东亮, 王家臣, 杨胜利
Published in 煤炭学报 (01.02.2023)

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Journal Article