成果/Result
- Research on Evolution Rule of Inclination Fracture Field and Support Technology in Close Distance and Inclined Coal Seam Mining被引量:3收藏
- 作者:Liu, Ping Liu, Huai-qian Ma, Qing Lu, Qing-he Liu, Mao-qi
- 机构:Guizhou Univ;Shandong Univ Sci & Technol;Guizhou Inst Technol
- 来源:GEOTECHNICAL AND GEOLOGICAL ENGINEERING 2019
- 关键词:Close distance and inclined coal seam "Triangular closed" structure Roadway support Load-bearing arch
- Synthesis and characterization of polyurethane-based self-luminous pavement coatings: a performance evaluation study被引量:3收藏
- 作者:Lu, Qinghe Liu, Xiajun Lu, Zhen Li, Ke
- 机构:Inst Min Engn;Guizhou Minzu Univ;Liupanshui Normal Univ
- 来源:FRONTIERS IN MATERIALS 2024
- 关键词:self-luminous pavement polyurethane luminescent property antiaging property wear resistance
- 裂隙发育岩体巷道围岩工程特征与变形控制被引量:0收藏
- 作者:余伟健 李可 芦庆和 郭涵潇 杜少华
- 机构:湖南科技大学资源环境与安全工程学院;湖南科技大学煤矿安全开采技术湖南省重点实验室;贵州理工学院矿业工程学院
- 来源:《煤炭学报》 2021
- 关键词:裂隙调查 裂隙重构 可控注浆 协调承载 变形控制
- 摘要:随着开采条件的复杂化,巷道围岩裂隙发育程度较高,极大的影响了围岩空间的稳定性,造成大量巷道难于维护。为进一步深入研究裂隙岩体巷道工程特征并提出相应的控制对策,基于现场调研与理论研究分析了裂隙发育岩体巷道及典型支护结构体的...
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- Nutrient reconstruction and evaluation of heavy metal environmental behavior in coal gangue-fly ash vegetation substrates被引量:0收藏
- 作者:Chen, Rui Liu, Ping Qiu, Yueqin Lu, Qinghe Liang, Wei
- 机构:Guizhou Univ;Guizhou Inst Technol
- 来源:ENVIRONMENTAL TECHNOLOGY & INNOVATION 2026
- 关键词:Coal gangue Fly ash Vegetation substrate Nutrient reconstruction Heavy metal availability Leaching risk
