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井下裂缝连通技术在安棚碱矿的应用

齐铁新,刘建中,秦桂林,董峰

《中国工程科学》 2006年第8卷第7期页码 63-67

摘要：

介绍了在桐柏安棚碱矿，用微地震监测结合水准测量监测与注水井连通的原生裂隙带的理论、技术、方法和监测结果，并据此部署开采井位，把采液井打在与注水井连通的裂隙带上，实现了2条注、采井1 000m米井下裂隙带连通,使安棚碱矿可以连续注水、采出碱液，从而获得较高的生产水平和经济效益。

关键词：安棚碱矿湿法采碱井底裂缝连通水准测量微地震监测

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基于无人装备的地下金属矿智能开采技术 Review

李建国, 战凯

《工程（英文）》 2018年第4卷第3期页码 381-391 doi: 10.1016/j.eng.2018.05.013

摘要：

以矿产资源安全、高效和绿色开发为背景，介绍我国地下金属矿智能开采技术的现状及发展趋势。对地下金属矿智能开采技术的国内外研究现状进行了分析和总结，介绍了具有自主知识产权的地下无人采矿装备的最新技术进展，包括地下凿岩台车、地下潜孔钻机、地下铲运机、地下矿用汽车和地下装药车等五大装备的智能化及无人控制技术，对实现智能开采的三大基础平台，包括定位和导航平台、信息采集与通讯平台、生产过程调度与控制平台进行了分别介绍。最后利用上述无人装备和平台在凡口铅锌矿地下矿山进行了智能开采的工业试验，重点介绍了地下智能铲运机在通信系统、定位系统和信息采集系统的支持下，如何实现无人驾驶。试验证明智能开采技术切实可行，对促进我国采矿技术向智能化方向发展、增强我国矿业行业的核心竞争能力有巨大的推动作用。

关键词：地下自主行驶通讯导航智能控制

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地下金属矿山无间柱连续采矿可靠性分析与设计

古德生,邓建,李夕兵

《中国工程科学》 2001年第3卷第1期页码 51-57

摘要：

针对传统的两步骤采矿存在的一系列弊端，提出地下金属矿无间柱连续采矿理论与新的工艺技术。根据试验矿山的采矿技术条件，详细叙述了无间柱连续采矿的技术思路、技术要点和工业试验回采方案。方案中临时矿壁和1分区充填体的稳定性，对管理采场地压、有效控制大量出矿时的矿石损失贫化起着决定性作用。本文建立了临时矿壁的抗倾覆条件极限状态方程和强度条件极限状态方程，进行了临时矿壁抗倾覆稳定可靠性和强度稳定可靠性的分析与设计；建立了1分区充填体的三维极限状态方程，计算出1分区充填体的可靠指标和安全系数。

关键词：地下金矿矿山无间柱连续采矿可靠性临时矿壁充填体

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Technology Development and Engineering Practice for Protection and Utilization of Water Resources in Coal Mining in Western China

Da-zhao Gu

《工程管理前沿（英文）》 2016年第3卷第1期页码 59-66 doi: 10.15302/J-FEM-2016010

摘要： Shanxi, Shaanxi, Inner Mongolia, Ningxia, and Gansu (hereafter generally referred as “the Western Area”) are major coal-producing areas in China due to rich coal resources and good mining conditions. However, the Western Area has a serious water shortage. The surface evaporation is huge and a great amount of mine water generated in coal mining is evaporated and lost after discharging to surface. In order to protect and utilize the water resources during large-scale coal mining in the Western Area, Shenhua Group has put forward a technological idea to store mine water in underground mined areas and successfully researched and developed the coal mine underground reservoir technology by solving the technical difficulties of water source prediction, reservoir site selection, reservoir capacity design, dam construction, safety guarantee, water quality control and so on through 20 years of exploration. Now Shenhua Group has successfully established a batch of reservoir in the Shendong Mining Area, obtaining great economic and social benefits. The technology is also extended to other western mining areas, providing an effective path for harmonic mining of coal and water resources in western China.

关键词： Western Mining Area coal mining water resources coal mine underground reservoirs

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Experimental investigation of evolutive mode-I and mode-II fracture behavior of fiber-reinforced cemented paste backfill: Effect of curing temperature and curing time

《结构与土木工程前沿（英文）》 2023年第17卷第2期页码 256-270 doi: 10.1007/s11709-022-0924-z

摘要： The curing temperature-dependent cement hydration causes the nonlinear evolution of fracture behavior and properties of fiber-reinforced cemented paste backfill (CPB) and thus influences the stability of mine backfill materials in deep mines. Therefore, the coupled effect of curing temperature (20, 35, and 45 °C) and cement hydration at different curing times (3, 7, and 28 d) on the mode-I and mode-II fracture behavior and properties of fiber-reinforced CPB is investigated. A comprehensive experimental testing program consisting of semicircular bend tests, direct shear tests, measurement of volumetric water content and matric suction, TG/DTG tests, and SEM observation is carried out. The results show that the coupled thermochemical effect results in strongly nonlinear development of pre- and post-peak behavior of fiber-reinforced CPB. Moreover, the results discover a positive linear correlation between fracture toughness and shear strength parameters and also reveal the vital role played by matric suction in the formation of fracture toughness. Furthermore, predictive functions are developed to estimate the coupled thermochemical effect on the development of K_Ic and K_IIc. Therefore, the findings and the developed mathematical tools have the potential to promote the successful application of fiber-reinforced CPB technology in deep underground mines.

关键词： fiber reinforcement cemented paste backfill fracture behavior underground mine cement hydration

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矿山安全减灾系统科学——矿山灾害学

周利华

《中国工程科学》 2003年第5卷第7期页码 90-94

摘要：

矿山灾害学是一门综合性强并需不断扩充的矿山安全减灾科学。它与以往单一矿山灾害防治理论研究相比，具有综合性、预测性和经济性三大特征；它的安全减灾原理包含了安全哲学、安全经济学等八大原理；它的研究模型体现了宏观与微观相统一的原则。因此，矿山灾害学的研究，应以科学的系统论思想为指导，采用逻辑与历史相统一法，既要从微观上研究矿山灾害中单一灾种事故的防治技术和方法，又要在宏观上从不同学科、不同层次、不同的方位切入，对矿山灾害进行系统的研究；与此同时，还必须大力开展多层次、多领域、多方位的国际协作。

关键词：矿山灾害矿山安全矿山灾害学

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Digital Mine Research and Practice Based on Mining and Metallurgy System Engineering

An-lin Shao

《工程管理前沿（英文）》 2016年第3卷第1期页码 67-73 doi: 10.15302/J-FEM-2016006

摘要： Iron ore is necessarily basic raw material for industrialization and urbanization and related to the industrial distribution and development programming. The lean iron ore resource in our country is high-cost and low-efficiency, which cannot meet the demand of iron and steel industry, and even endanger the safety of industrial economy. Ansteel mining has created “grade decision-based multi-system integration” mode of mining and metallurgy system engineering and realized scale and efficient development of lean iron ore on basis of the construction of digital mines. Moreover, the “wisdom mines” was proposed and had led to the transformation and upgrading of iron developments.

关键词： exploration of lean iron ore mining and metallurgy system engineering digital mine wisdom mine

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地下矿山中深孔落矿爆破块度控制技术研究

赵艳伟,何冬梅,李祥龙,刘俊轩

《中国工程科学》 2014年第16卷第11期页码 48-52

摘要：

扇形中深孔爆破的落矿方式在大红山铜矿中的应用占总采矿量的61 %以上，但大块产出率较高严重制约着矿山供矿强度，平均大块率高达22.7 %。为了降低大块率，实现矿山生产的高效发展，提出采用环形中深孔爆破落矿工艺并进行了现场试验，试验结果表明环形中深孔爆破落矿可使平均大块率降低至10.3 %，与传统扇形中深孔落矿相比较，平均大块率降低了12.4 %，使盘区当班日供矿量增加152.29 t，增长率为51.1 %；减少了处理大块所耽误的时间和二次破碎的炸药与雷管的消耗，在提高出矿效率的同时，降低了落矿成本，取得了良好的爆破效果。

关键词：扇形中深孔爆破环形中深孔爆破大块率爆破效果

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21世纪地雷战装备

李钊

《中国工程科学》 2000年第2卷第12期页码 1-8

摘要：

地雷战是一种古老、传统的作战方法，在历次战争中发挥了巨大的作用。现代高新技术的应用给地雷战器材的发展注人了新的活力，使地雷战装备的运用发生革命性的变革。文章介绍了地雷战在军事领域的作用，论述了21世纪地雷、布雷装备和探雷、扫雷装备的发展趋势，对国际上广泛关注的对杀伤人员地雷的“限雷”、“禁雷”问题的由来，我国的基本立场及研制替代武器等问题作了阐述。

关键词：地雷战发展趋势杀伤人员地雷替代武器

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Nutrient status and pollution levels in five areas around a manganese mine in southern China

Kehui Liu, Xiaolu Liang, Chunming Li, Fangming Yu, Yi Li

《环境科学与工程前沿（英文）》 2020年第14卷第6期 doi: 10.1007/s11783-020-1279-0

摘要： Abstract • The soil TP level was high or extremely high in all areas. • TN, OM and available Cu were insufficient in EA, TA and RA. • All areas reached the heavily polluted level and had high ecological risk levels. • Mn and Cd were the dominant pollutants. Nutrient status and pollution levels are the main factors affecting soil restoration. The nutrient status and pollution levels in five areas, an unexplored mine area (UA), an explored mine area (EA), a tailings area (TA), a reclamation area (RA) and an agricultural area (AA), around the Pingle manganese mine in Guangxi, China, were assessed in this study. The results showed that the average total phosphorus in these five areas ranged from 1.05 to 1.57 mg/kg, corresponding to grades of extremely high and high. The average total nitrogen values were 0.19, 0.69, 0.93, 1.24 and 1.67 mg/kg in EA, TA, RA, UA and AA, corresponding to grades of very low, low, medium-low, medium-high and medium-high, respectively. The average organic matter values were 12.78, 8.92, 22.77, 21.29 and 29.11 mg/kg in EA, TA, RA, UA and AA, which corresponded to grades of medium-low, low, medium-high, medium-high and medium-high, respectively. All these results indicated that the total phosphorus was sufficient in these areas, while the total nitrogen and organic matter were insufficient in EA, TA and RA. The available concentrations of Mn and Zn corresponded to the intermediate grade, while the values for Cu corresponded to the very low grade; these might be another factor restricting ecological reclamation. Contamination and ecological risk assessments based on the single contamination index, Nemerow multi-factor index and potential ecological risk index showed that the five tested areas around the Mn mine were considered heavily polluted and presented high ecological risk. Mn and Cd were the dominant pollutants.

关键词： Ecological reclamation Ecological risk assessment Heavy metal Mn mine Soil nutrients

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metal accumulation and phytostabilization potential of dominant plant species growing on manganese mine

YANG Shengxiang,LIANG Shichu,YI Langbo,XU Bibo,CAO Jianbing,GUO Yifeng,ZHOU Yu

《环境科学与工程前沿（英文）》 2014年第8卷第3期页码 394-404 doi: 10.1007/s11783-013-0602-4

摘要： Screening plants that are hypertolerant to and excluders of certain heavy metals plays a fundamental role in a remediation strategy for metalliferous mine tailings. A field survey of terrestrial higher plants growing on Mn mine tailings at Huayuan, Hunan Province, China was conducted to identify candidate species for application in phytostabilization of the tailings in this region. In total, 51 species belonging to 21 families were recorded and the 12 dominant plants were investigated for their potential in phytostabilization of heavy metals. Eight plant species, , , , , , , , and accumulated much lower concentrations of heavy metals in shoots and roots than the associated soils and bioconcentration factors (BFs) for Cd, Mn, Pb and Zn were all<1, demonstrating a high tolerance to heavy metals and poor metals translocation ability. The field investigation also found that these species grew fast, accumulated biomass rapidly and developed a vegetation cover in a relatively short time. Therefore, they are good candidates for phytostabilization purposes and could be used as pioneer species in phytoremediation of Mn mine tailings in this region of South China.

关键词： Mn mine tailings heavy metal accumulation phytostabilization

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Occurrence and health risk assessment of trace heavy metals via groundwater in Shizhuyuan Polymetallic Mine

Bingbing XU,Qiujin XU,Cunzhen LIANG,Li LI,Lijia JIANG

《环境科学与工程前沿（英文）》 2015年第9卷第3期页码 482-493 doi: 10.1007/s11783-014-0675-8

摘要： The Shizhuyuan Polymetallic Mine in Chen-zhou City is an important multi-metal deposit in China. After a dam accident in 1985, there are still a number of mining plants, smelters and tailing ponds in this area. These had the potential to pollute the surrounding groundwater. In this study, groundwater samples were collected from 20 residents’ wells in this area during both dry and wet seasons. In particular, this study focused on the exposure and the health risk assessment of trace heavy metal in groundwater. Multiple statistical analysis and fuzzy comprehensive method were employed to reveal the distribution characteristics of heavy metal and to assess the groundwater quality. Results indicated that Cr, Fe, Ni, Cu, Zn, As, Cd, Ba, Hg and Pb were widespread with low exposure levels. There were 19 wells with low level exposure and one well with a moderate level exposure in the dry season. All of the wells were in low level exposure during the wet season. As and Mn exhibited potential non-carcinogenic concern, because their maximum hazard quotient (HQ) was higher than 1.0. This may cause adverse health effect on adults in dry season or on children in both seasons. Only As, showed that the maximum carcinogenic risk was more than 10 , suggesting a high cancer risk for children in both dry and wet seasons. Therefore, analysis and reduction the concentrations of As and Mn in groundwater are needed in order to protect the health of residents and especially children in the area.

关键词： groundwater heavy metal health risk assessment mine area

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整合矿井复杂通风系统的优化改造

张付涛

《中国工程科学》 2011年第13卷第11期页码 68-71

摘要：

唐山沟煤矿作为资源整合矿井，存在通风系统复杂和安全隐患多等一系列问题，通过通风阻力测定、风机性能测试和通风系统合理可靠性评价，查找原有矿井通风系统存在的问题，分析其主要原因，提出了通风系统优化改造方案。经实施后，降低了通风系统阻力，提高了矿井通风系统稳定性和抗灾能力。

关键词：整合矿井复杂通风系统优化改造

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提升煤矿技术标准推进安全高效现代化矿井建设

祁和刚,冯冠学

《中国工程科学》 2011年第13卷第11期页码 9-14

摘要：

近年来，我国煤炭产量增速明显，行业技术水平、装备水平和管理水平突飞猛进，然而，煤矿建设的标准和规范相对滞后，有必要编制一部现代化矿井综合技术标准。中煤集团立足于全面提升矿井建设标准，编制完成一部高于国家标准、行业标准的企业标准，即《安全高效现代化矿井技术标准》(以下简称《标准》)。该《标准》引领行业发展方向，对提升行业科学化水平具有指导意义。

关键词：安全高效现代化矿井标准

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我国煤矿装备制造技术现状与展望

濮津

《中国工程科学》 2011年第13卷第11期页码 15-19

摘要：

近年来，我国煤矿装备制造技术突飞猛进，一批代表世界先进水平的技术与装备在煤矿井下成功使用，高产、高效纪录不断刷新；在未来相当长一段时间内，我国以煤为主的一次能源结构难以改变。安全、高效开采技术与装备将继续在煤炭工业发展中扮演重要角色，成套化、集成化、自动化、智能化、信息化、绿色化煤机产品将得到广泛推广和应用。

关键词：煤矿装备科技创新技术发展

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标题作者时间类型操作

井下裂缝连通技术在安棚碱矿的应用

齐铁新,刘建中,秦桂林,董峰

期刊论文

基于无人装备的地下金属矿智能开采技术

李建国, 战凯

期刊论文

地下金属矿山无间柱连续采矿可靠性分析与设计

古德生,邓建,李夕兵

期刊论文

Technology Development and Engineering Practice for Protection and Utilization of Water Resources in Coal Mining in Western China

Da-zhao Gu

期刊论文

Experimental investigation of evolutive mode-I and mode-II fracture behavior of fiber-reinforced cemented paste backfill: Effect of curing temperature and curing time

期刊论文

矿山安全减灾系统科学——矿山灾害学

周利华

期刊论文

Digital Mine Research and Practice Based on Mining and Metallurgy System Engineering

An-lin Shao

期刊论文

地下矿山中深孔落矿爆破块度控制技术研究

赵艳伟,何冬梅,李祥龙,刘俊轩

期刊论文

21世纪地雷战装备

李钊