成果/Result
- A practice of ultra-fine tailings disposal as filling material in a gold mine被引量：107收藏
- 作者：Deng, D. Q. Liu, L. Yao, Z. L. Song, K. I. -I. L. Lao, D. Z.
- 机构：Guizhou Inst Technol;Xian Univ Sci & Technol;Minist Educ China;Changsha Inst Min Res;Inha Univ
- 来源：JOURNAL OF ENVIRONMENTAL MANAGEMENT 2017
- 关键词：Ultra-fine tailings Cemented backfill station Cemented backfill technology Viscous state
- Assessment on water resources carrying capacity in karst areas by using an innovative DPESBRM concept model and cloud model被引量：92收藏
- 作者：Peng, Tao Deng, Hongwei Lin, Yun Jin, Zhiyuan
- 机构：Guizhou Inst Technol;Cent South Univ;Guizhou Inst Technol
- 来源：SCIENCE OF THE TOTAL ENVIRONMENT 2021
- 关键词：Water resources carrying capacity (WRCC) DPESBRM concept model Karst areas Cloud model Sustainable development Guiyang
- FRACTALS AND CHAOS CHARACTERISTICS OF ACOUSTIC EMISSION ENERGY ABOUT GAS-BEARING COAL DURING LOADED FAILURE被引量：80收藏
- 作者：Kong, Xiangguo Wang, Enyuan Li, Shugang Lin, Haifei Xiao, Peng
- 机构：Xian Univ Sci & Technol;MLR;China Univ Min & Technol;Guizhou Inst Technol
- 来源：FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY 2019
- 关键词：Coal Damage Acoustic Emission Energy Evolution Multifractal Spectrum Chaos
- Characteristics and trends of coal mine safety development被引量：73收藏
- 作者：Li, Xuelong Cao, Zuoyong Xu, Youlin
- 机构：Shandong Univ Sci & Technol;China Univ Min & Technol;Chongqing Univ;Guizhou Adm Coal Safety;Guizhou Inst Technol
- 来源：ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS 2025
- 关键词：Guizhou province coal mine safety accident characteristics preventive measures government oversight
- Study of decoupled charge blasting based on high-speed digital image correlation method被引量：55收藏
- 作者：Yang, Renshu Ding, Chenxi Yang, Liyun Lei, Zhen Zheng, Changda
- 机构：China Univ Min & Technol Beijing;State Key Lab Geomech & Deep Underground Engn Bei;Guizhou Inst Technol
- 来源：TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY 2019
- 关键词：Digital image correlation Blasting Decoupled charge Decoupling coefficient Filling medium Stress attenuation index
- Fractal damage and crack propagation in decoupled charge blasting被引量：54收藏
- 作者：Ding, Chenxi Yang, Renshu Lei, Zhen Wang, Meng Zhao, Yong
- 机构：Univ Sci & Technol Beijing;Sichuan Univ;State Key Lab Geomech & Deep Underground Engn;Guizhou Inst Technol
- 来源：SOIL DYNAMICS AND EARTHQUAKE ENGINEERING 2021
- 关键词：Decoupled charge blasting Decoupling coefficient Filling medium Fractal damage Energy release rate
- Visualizing the blast-induced stress wave and blasting gas action effects using digital image correlation被引量：54收藏
- 作者：Yang, Renshu Ding, Chenxi Yang, Liyun Lei, Zhen Zhang, Zhaoran
- 机构：China Univ Min & Technol Beijing;State Key Lab Geomech & Deep Underground Engn Bei;Guizhou Inst Technol;North China Univ Technol
- 来源：INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES 2018
- 关键词：Blasting stress wave Blasting gas Digital image correlation Stress attenuation Decouple charge
- 动压影响下的软岩巷道加固治理技术研究被引量：43收藏
- 作者：徐佑林 张辉
- 机构：贵州理工学院矿业工程学院;河南理工大学能源科学与工程学院
- 来源：《煤炭科学技术》 2018
- 关键词：软岩巷道 动压影响 锚注加固 全断面支护
- 摘要：针对动压影响下软岩巷道围岩变形强烈、难支护的技术难题,以湾田煤矿运输下山为研究对象,采用理论分析建立了巷道塑性范围计算模型,得出顶部及两帮的最大塑性区范围分别为9.8、13.6m,同时对比分析了动压对塑性区发育范围的影响...
- 其他来源数据库：
万方期刊数据库
同方期刊数据库
- Analysis on the Development Status of Coal Mine Dust Disaster Prevention Technology in China被引量：39收藏
- 作者：Zhang, Hui Han, Weihai Xu, Youlin Wang, Zhenfeng
- 机构：Guizhou Inst Technol;Henan Polytech Univ
- 来源：JOURNAL OF HEALTHCARE ENGINEERING 2021
- 关键词：Coal - Coal deposits - Coal dust - Coal industry - Coal mines - Disaster prevention - Disease control - Dust collectors - Dust control - Environmental regulations - Industrial hygiene - Machinery - Occupational diseases - Personnel
- Safety hazards in coal mines of Guizhou China during 2011-2020被引量：39收藏
- 作者：Kong, Biao Cao, Zuoyong Sun, Ting Qi, Chaoxin Zhang, Yue
- 机构：Shandong Univ Sci & Technol;Guizhou Univ;Guizhou Inst Technol;Guizhou Bur Natl Mine Safety Adm;China Univ Min & Technol
- 来源：SAFETY SCIENCE 2022
- 关键词：Guizhou area Security situation Coal and gas outburst Distribution characteristics Influencing factors Prevention and control measures
- Investigation of key techniques on floor roadway support under the impacts of superimposed mining: theoretical analysis and field study被引量：38收藏
- 作者：Xu, Youlin Pan, Kairui Zhang, Hui
- 机构：Guizhou Inst Technol;Chongqing Univ;Henan Polytech Univ
- 来源：ENVIRONMENTAL EARTH SCIENCES 2019
- 关键词：Close-distance coal seams Coal pillars Superimposed mining Floor heave Floor roadway support
- Microscopic acoustic emission simulation and fracture mechanism of cemented tailings backfill based on moment tensor theory被引量：31收藏
- 作者：Cheng, Aiping Shu, Pengfei Deng, Daiqiang Zhou, Chengsong Huang, Shibing
- 机构：Wuhan Univ Sci & Technol;Xiangtan Univ;Guizhou Inst Technol
- 来源：CONSTRUCTION AND BUILDING MATERIALS 2021
- 关键词：CTB AE Particle flow code Moment tensor Fracture mechanism
- Application of high-pressure water jet technology and the theory of rock burst control in roadway被引量：29收藏
- 作者：Yang Zengqiang Dou Linming Liu Chang Xu Mengtang Lei Zhen
- 机构：China Univ Min & Technol;China Univ Min & Technol;Guizhou Inst Technol;China Coal Technol & Engn Grp
- 来源：INTERNATIONAL JOURNAL OF MINING SCIENCE AND TECHNOLOGY 2016
- 关键词：High-pressure water jet technology Rock burst Weak structure zone Dynamic and static combined load
- Gold and antimony metallogenic relations and ore-forming process of Qinglong Sb(Au) deposit in Youjiang basin, SW China: Sulfide trace elements and sulfur isotopes被引量：27收藏
- 作者：Chen, Jun Huang, Zhi-Long Yang, Rui-Dong Du, Li-Juan Liao, Ming-Yang
- 机构：Chinese Acad Sci;Guizhou Univ;Guizhou Inst Technol;Guizhou Univ
- 来源：GEOSCIENCE FRONTIERS 2021
- 关键词：Pyrite Stibnite LA-ICP-MS and NanoSIMS Sulfur isotopes Au and Sb deposits Youjiang basin
- Study on the occurrence state and enrichment mechanism of lithium in lithium-rich clay rock series of the Daoshitou Formation of Lower Permian n Central Yunnan [滇中下二叠统倒石头组富锂黏土岩系锂的赋存状态及富集机制研究]被引量：27收藏
- 作者：
- 机构：College of Earth Sciences;School of Earth Sciences and Resources;College of Earth and Planetary Sciences;Faculty of Land Resource Engineering;Key Laboratory of Ore Deposit Geochemistry
- 来源：Yanshi Xuebao/Acta Petrologica Sinica 2022
- 关键词：Carbonate Central Yunnan Clay minerals Lithium Occurrence Weathering
- Overlay Cognitive ABCom-NOMA-Based ITS: An In-Depth Secrecy Analysis被引量：22收藏
- 作者：Zheng, Yike Li, Xingwang Zhang, Hui Alshehri, Mohammad Dahman Dang, Shuping
- 机构：Henan Polytech Univ;Beijing Univ Posts & Telecommun;Guizhou Inst Technol;Taif Univ;Univ Bristol
- 来源：IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS 0
- 关键词：NOMA Security Backscatter Transceivers Resource management Radio frequency Power system reliability Ambient backscatter communications Internet-of-Vehicle non-orthogonal multiple access overlay cognitive secrecy outage probability
- Effect evaluation of pressure relief and gas drainage of hydraulic punching in short-distance coal seam group with the risk of outburst [近距离突出煤层群水力冲孔卸压瓦斯抽采 及效果评价研究]被引量：21收藏
- 作者：Cao Z. Wang E. He X. Wang H. Liu Q.
- 机构：Key Laboratory of Coal Methane and Fire Control;Institute of Mining Engineering;Guizhou Administration of Coal Safety;School of Safety Engineering;School of Civil and Resources Engineering
- 来源：Caikuang yu Anquan Gongcheng Xuebao/Journal of Mining and Safety Engineering 2021
- 关键词：Effective influence radius Gas-solid coupling model Hydraulic punching Pressure relief and gas drainage Short-distance coal seam group
- 近距离采空区下煤层开采矿压显现特征研究被引量：19收藏
- 作者：周波 张旺 周泽 李克城
- 机构：贵州湾田煤业集团有限公司湘桥煤矿;盘州市能源局;贵州理工学院矿业工程学院
- 来源：《煤矿安全》 2021
- 关键词：近距离采空区下煤层开采 底板破坏深度 覆岩破断 采动应力分布 工作面支护
- 摘要：以湘桥煤矿10#煤层开采为工程背景,对上覆采空区的底板破坏情况以及下伏煤层开采的顶板变形进行了理论分析,采用UDEC数值模拟软件对比分析了单一煤层开采与近距离采空区下煤层开采的矿压显现规律。结果表明:相较于单一煤层开采,...
- 其他来源数据库：万方期刊数据库同方期刊数据库
- 强动压“三软”煤层巷道“卸-转-固”围岩控制技术被引量：18收藏
- 作者：徐佑林 刘德成 吴旭坤 曹佐勇 高永雄
- 机构：贵州理工学院矿业工程学院;贵州大学矿业学院;安徽昊成矿业技术服务有限公司;贵州煤矿安全监察局;贵州紫森源集团投资有限公司
- 来源：《煤炭科学技术》 2021
- 关键词：强动压 “三软”煤层 “卸-转-固” 围岩应力 围岩控制
- 摘要：针对强动压影响下“三软”煤层巷道围岩控制难的问题,以仲恒煤矿“三软”煤层115-101回风巷为工程背景,通过现场调查、围岩松动和地应力测试,采用UDEC数值软件根据实际建立数值模型,研究了巷道变形破坏原因,并基于应力控制...
- 其他来源数据库：万方期刊数据库同方期刊数据库
- 城市浅埋隧道下穿密集建筑群控制爆破技术被引量：18收藏
- 作者：付晓强 雷振 刘幸 张仁巍
- 机构：三明学院建筑工程学院;贵州理工学院矿业工程学院
- 来源：《科学技术与工程》 2019
- 关键词：浅埋隧道 毫秒爆破 振动监测 时频分析
- 摘要：城市浅埋隧道下穿密集建筑群时,如何在保证掘进效率的前提下,控制爆破振动对地表建筑物安全的影响是关键。现以贵阳观山西路至兴筑西路段隧道施工下穿金阳步行街为工程背景,通过中心大空孔二阶复式掏槽形式,设计合理的装药结构和爆破参...
- 其他来源数据库：万方期刊数据库同方期刊数据库
- Experimental study on pore fluid characteristics of fractured sandstone based on nuclear magnetic resonance technology被引量：17收藏
- 作者：Xu, Youlin Li, Xuelong Wu, Xukun Zheng, Wei Zhou, Bo
- 机构：Guizhou Inst Technol;Shandong Univ Sci & Technol;Anhui Univ Sci & Technol;Guizhou Wantian Coal Ind Grp Co Ltd;Suzhou Niumag Analyt Instrument Corp
- 来源：JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING 2022
- 关键词：Sandstone Seepage LF-NMR Pore structure Visualization
- 土城矿采空区自燃“三带”宽度的划定被引量：16收藏
- 作者：刘俊 李洪生 赵训 钟诗颖
- 机构：贵州省煤矿设计研究院;贵州理工学院采矿工程学院
- 来源：《煤矿安全》 2019
- 关键词：采空区 自燃 “三带”宽度 束管法 注氮 防灭火
- 摘要：13164工作面因煤层分层回采导致煤炭遗留在采空区,为解决采空区遗煤自燃问题,采用束管法在工作面布置测点测定其走向方向上氧气及一氧化碳浓度,从其浓度上分析出13164采空区自燃"三带"宽度,测定得出13164工作面散热带...
- 其他来源数据库：万方期刊数据库同方期刊数据库
- Water absorption/dehydration by NMR and mechanical response for weakly cemented mudstones subjected to different humidity conditions被引量：16收藏
- 作者：Wang, Shuai Han, Lijun Meng, Qingbin Jin, Yuhao Zhao, Weisheng
- 机构：China Univ Min & Technol;Guizhou Inst Technol
- 来源：BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT 2020
- 关键词：Weakly cemented mudstone Water adsorption dehydration NMR Mechanical properties
- 中国西南地区煤矸石利用现状与展望被引量：15收藏
- 作者：邓代强
- 机构：贵州理工学院矿业工程学院
- 来源：《矿产保护与利用》 2019
- 关键词：固废利用 绿色开采 煤矸石
- 摘要：鉴于各工矿行业环保意识的逐渐加强与可持续发展战略要求的必然趋势,为了给西南地区煤矿固体废弃物处理提供一些积极的参考和建议,针对煤矸石各类潜在危害与固废资源化利用前景,进行了近些年来西南地区煤矸石分布与产出特征分析,指出了...
- 其他来源数据库：万方期刊数据库同方期刊数据库
- 不同配比全尾砂胶结充填体的动态损伤特性被引量：15收藏
- 作者：王浩 张智宇 王建国 雷振
- 机构：昆明理工大学公共安全与应急管理学院;昆明理工大学国土资源与工程学院;云南省中-德蓝色矿山与特殊地下空间开发利用重点实验室;贵州理工学院矿业工程学院
- 来源：《有色金属工程》 2021
- 关键词：霍普金森压杆 胶结充填体 破碎块度 损伤度
- 摘要：为得到不同配比下某铜矿尾砂胶结充填体的动力学特性及损伤度,对灰砂比分别为1∶4、1∶6、1∶8和1∶10,质量浓度为72%的充填体试件开展了相似加载应变率下的常规单轴冲击试验。结果表明:1)加载应变率为30s^(-1),...
- 其他来源数据库：万方期刊数据库同方期刊数据库
- A new model for the identification of subcritical surface subsidence in deep pillarless mining被引量：15收藏
- 作者：Pan, Ruikai Li, Yong Wang, Hui Chen, Jie Xu, Youlin
- 机构：Shanxi Inst Energy;Chongqing Univ;Guizhou Inst Technol;Chongqing Jiaotong Univ
- 来源：ENGINEERING FAILURE ANALYSIS 2021
- 关键词：Longwall mining Surface subsidence Key strata Subsidence prediction Pillarless mining
- 房式采空区下近距离煤层开采支架工作阻力研究被引量：14收藏
- 作者：许猛堂 徐佑林 金志远
- 机构：贵州理工学院矿业工程学院
- 来源：《煤炭科学技术》 2020
- 关键词：房式采空区 近距离煤层 破断步距 应力集中 支架工作阻力
- 摘要：为研究房式采空区下近距离煤层开采支架合理支护阻力,基于石圪台煤矿实际地质条件,构建了房式采空区下关键层初次破断与周期性破断力学模型,得到了初次来压和周期来压步距表达式,并构建了对应的"支架-围岩"相互作用力学模型,获得了...
- 其他来源数据库：万方期刊数据库同方期刊数据库
- Deformation characteristics and control factors of the surrounding rock in the deep buried soft rock roadway under the influence of mining [采动影响下深埋软岩巷道变形特征与控制因素分析]被引量：13收藏
- 作者：Yu W. Li K. Zhang J. Han S. Liao Z.
- 机构：School of Resource and Safety Engineering;Hunan Provincial Key Laboratory of Safe Mining Techniques of Coal Mines;College of Mining
- 来源：Meitan Kexue Jishu/Coal Science and Technology (Peking) 2020
- 关键词：Main controlling factors Mechanical model Mining effect Soft rock roadway Unbalanced deformation
- 遗留煤柱下伏近距煤层巷道布置及围岩稳定性被引量：13收藏
- 作者：赵维生 梁维 金志远 倪杰 许猛堂
- 机构：贵州理工学院矿业工程学院;皖北煤电集团祁东煤矿
- 来源：《煤矿安全》 2017
- 关键词：近距煤层 遗留煤柱 强度系数 巷道布置 数值模拟
- 摘要：针对某矿遗留煤柱下伏近距煤层巷道围岩变形大、不易控制等难题,采用数值分析方法,结合现场工业性试验,研究了遗留煤柱下伏煤岩体的强度系数和应力影响规律,优化了该矿巷道布置方式。研究结果表明:上覆煤层采完后,形成了以遗留煤柱为...
- 其他来源数据库：万方期刊数据库同方期刊数据库
- Study on the gas desorption law and indicator influencing factors of fixed-size coal samples被引量：13收藏
- 作者：Li, Lei Sun, Zhongguang Wang, Fakai Zhang, Kaizhi
- 机构：Chongqing Univ;China Coal Technol & Engn Grp Crop;Guizhou Inst Technol
- 来源：SCIENTIFIC REPORTS 2019
