特约综述

[20201201] 苏现波，宋金星，郭红玉，蔺海晓，刘 晓，韩 颖， 张双斌，李贤忠，于世耀. 煤矿瓦斯抽采增产机制及关键技术[J]. 煤炭科学技术, 2020, 48(12): 1-30. SU Xianbo，SONG Jinxing，GUO Hongyu，LIN Haixiao，LIU Xiao，HAN Ying，ZHANG Shuangbin，LI Xianzhong，YU Shiyao. Increasing production mechanism and key technology of gas extraction in coal mines[J]. Coal Science and Technology, 2020, 48(12): 1-30.

采矿科学与工程

[20191202] 李功洲，李小伟，陈红蕾，李方政，彭 飞. 深厚冲积层冻结孔布置分类技术对冻结调控的影响[J]. 煤炭科学技术, 2020, 48(12): 31-38. LI Gongzhou，LI Xiaowei，CHEN Honglei，LI Fangzheng，PENG Fei. Classified arrangement technology of freezing holes in deep and thick alluvium and its influence on freezing control[J]. Coal Science and Technology, 2020, 48(12): 31-38.

[20201203] 柏东良，张 文，王宝生. 孔隙型含水岩层中封水衬砌的水力荷载试验研究[J]. 煤炭科学技术, 2020, 48(12): 39-44. BO Dongliang，ZHANG Wen，WANG Baosheng. Study on hydraulic load test of waterproof lining in pore type water-bearing rock[J]. Coal Science and Technology, 2020, 48(12): 39-44.

[20201204] 刘利斌，段 东，郑朝阳. 基于岩石声发射Kaiser效应的地应力测试研究[J]. 煤炭科学技术, 2020, 48(12): 45-50. LIU Libin，DUAN Dong，ZHENG Chaoyang. Study on in-situ stress testing based on Kaiser effect of rock acoustic emission[J]. Coal Science and Technology, 2020, 48(12): 45-50.

[20201205] 杨玉亮，徐祝贺，韩 浩. 浅埋深薄基岩大采高综采工作面开切眼支护技术[J]. 煤炭科学技术, 2020, 48(12): 51-60. YANG Yuliang，XU Zhuhe，HAN Hao. Support technology of open-off cut in fully-mechanized mining face of large mining height with shallow buried depth and thin bedrock[J]. Coal Science and Technology, 2020, 48(12): 51-60.

[20201206] 戴文祥，潘卫东，李 猛，张 剑. 近距离煤层强扰动巷道布置与支护技术研究[J]. 煤炭科学技术, 2020, 48(12): 61-67. DAI Wenxiang，PAN Weidong，LI Meng，ZHANG Jian. Study on layout and support technology of strongly disturbed roadway in contiguous coal seam[J]. Coal Science and Technology, 2020, 48(12): 61-67.

[20201207] 孙海良，赵静雅，孙家悦. 深部高地应力巷道组合锚索高压注浆技术研究[J]. 煤炭科学技术, 2020, 48(12): 68-73. SUN Hailiang，ZHAO Jingya，SUN jiayue. Study on high-pressure grouting technology with combined anchor and cable under high ground stress roadway[J]. Coal Science and Technology, 2020, 48(12): 68-73.

[20201208] 甘林堂. 煤矿开采动力灾害事故分析及防治对策研究[J]. 煤炭科学技术, 2020, 48(12): 74-80. GAN Lintang. Analysis of coal mining dynamic disasters and study on prevention countermeasures[J]. Coal Science and Technology, 2020, 48(12): 74-80.

[20201209] 马兆瑞. 大采高工作面煤壁片帮拉-剪破坏共存机制研究[J]. 煤炭科学技术, 2020, 48(12): 81-87. MA Zhaorui. Study on co-existence mechanism of tensile-shear failure of rib spalling in large mining height working face[J]. Coal Science and Technology, 2020, 48(12): 81-87.

[20201210] 武少国，赵 乾，刘 涛. 防冲击煤柱宽度变化期间微震活动规律研究[J]. 煤炭科学技术, 2020, 48(12): 88-94. WU Shaoguo，ZHAO Qian，LIU Tao. Study on microseismic activity law during change of anti-rockburst coal pillar width[J]. Coal Science and Technology, 2020, 48(12): 88-94.

[20201211] 王 寅，付兴玉，孔令海，赵 阳，张宁博. 近距离煤层群上行式开采悬空结构稳定性研究[J]. 煤炭科学技术, 2020, 48(12): 95-100. WANG Yin，FU Xingyu，KONG Linghai，ZHAO Yang，ZHANG Ningbo. Study on stability of dangling structure in ascending mining contiguous coal seams[J]. Coal Science and Technology, 2020, 48(12): 95-100.

[20201212] 李治豪，陈世江，杜广盛，高臻炜，谷运峰，刘守彬. 不同围压和水压加载下煤岩渗流规律研究[J]. 煤炭科学技术, 2020, 48(12): 101-108. LI Zhihao，CHEN Shijiang，DU Guangsheng，GAO Zhenwei，GU Yunfeng，LIU Shoubin. Research on coal and rock seepage laws under different confining pressures and hydraulic pressures[J]. Coal Science and Technology, 2020, 48(12): 101-108.

[20201213] 王明中，孙玉宁，郝富昌. 渗流-应力耦合作用下巷道预排瓦斯等值宽度研究[J]. 煤炭科学技术, 2020, 48(12): 109-115. WANG Mingzhong，SUN Yuning，HAO Fuchang. Research on pre-drainage gas equivalent width of roadway under seepage-stress coupling[J]. Coal Science and Technology, 2020, 48(12): 109-115.

安全科学与工程

[20201214] 郭 军，蔡国斌，郑学召，刘 荫，金 彦. 矿井热动力灾害及救援安全性判定研究现状及展望[J]. 煤炭科学技术, 2020, 48(12): 116-122. GUO Jun，CAI Guobin，ZHENG Xuezhao，LIU Yin，JIN Yan. Research status and prospect of mine thermal disaster and rescue safety judgement[J]. Coal Science and Technology, 2020, 48(12): 116-122.

[20201215] 赵文彬，赵 娟，李振武，王胜利，李 勇，芦继宇. 厚煤层窄工作面采空区立体自燃带分布规律研究[J]. 煤炭科学技术, 2020, 48(12): 123-130. ZHAO Wenbin，ZHAO Juan，LI Zhenwu，WANG Shengli，LI Yong，LU Jiyu. Study on regularity of three-dimensional spontaneous combustion zone in gob of narrow face with thick coal seam[J]. Coal Science and Technology, 2020, 48(12): 123-130.

[20201216] 刘彦青，孙永新，赵 灿，张 浪，李 伟. 采空区密闭联络巷埋管抽采瓦斯技术参数优化及应用[J]. 煤炭科学技术, 2020, 48(12): 131-140. LIU Yanqing，SUN Yongxin，ZHAO Can，ZHANG Lang，LI Wei. Optimizing and application of technical parameters of gas drainage by buried pipe in closed connection roadway of gob[J]. Coal Science and Technology, 2020, 48(12): 131-140.

[20201217] 袁军伟，常 铎. 无烟煤和焦煤液氮冻融循环致裂效果对比试验[J]. 煤炭科学技术, 2020, 48(12): 141-147. YUAN Junwei，CHANG Duo. Contrast test of liquid nitrogen freeze-thaw cycle cracking effect between anthracite and coking coal[J]. Coal Science and Technology, 2020, 48(12): 141-147.

[20201218] 张增誉. 安全型聚氨酯加固材料的制备及防火性能研究[J]. 煤炭科学技术, 2020, 48(12): 148-152. ZHANG Zengyu. Research on preparation and fire resistance performance of safety polyurethane reinforcing material[J]. Coal Science and Technology, 2020, 48(12): 148-152.

煤矿机电与智能化

[20201219] 朱 伟，王 虹，李首滨，赵文生. 煤矿采掘装备核心控制技术现状和发展趋势[J]. 煤炭科学技术, 2020, 48(12): 153-160. ZHU Wei，WANG Hong，LI Shoubin，ZHAO Wensheng. Current status and development trend of core control technology for coal mining and tunneling equipment[J]. Coal Science and Technology, 2020, 48(12): 153-160.

[20201220] 屈世甲,武福生. 基于边缘计算的采煤工作面甲烷监测模式研究[J]. 煤炭科学技术, 2020, 48(12): 161-167. QU Shijia，WU Fusheng. Research on methane monitoring mode of coal mining face based on edge computing[J]. Coal Science and Technology, 2020, 48(12): 161-167.

[20201221] 李泉新，王 鲜，许 超，姜 磊，刘 智，刘 飞. 瓦斯抽采顺煤层超长距定向孔钻进关键技术[J]. 煤炭科学技术, 2020, 48(12): 168-174. LI Quanxin，WANG Xian，XU Chao，JIANG Lei，LIU Zhi，LIU Fei. Key technology of drilling with ultra-long-distance directional hole for gas drainage along coal seam[J]. Coal Science and Technology, 2020, 48(12): 168-174.

[20201222] 蒋必辞,田小超,张 鹏,汲方林,丛 琳，王 盼. 随钻伽马对方位角测量的影响及校正方法研究[J]. 煤炭科学技术, 2020, 48(12): 175-181. JIANG Bici，TIAN Xiaochao，ZHANG Peng，JI Fanglin，CONG Lin，WANG Pan. Study on influence and correction method of gamma while drilling on azimuth angle measurement[J]. Coal Science and Technology, 2020, 48(12): 175-181.

地球科学与测绘

[20201223] 宋晓夏，马宏涛，李凯杰，刘东娜，赵金贵，薛德生. 大同煤田石炭-二叠系接触变质煤的煤岩学特征研究[J]. 煤炭科学技术, 2020, 48(12): 182-191. SONG Xiaoxia，MA Hongtao，LI Kaijie，LIU Dongna，ZHAO Jingui，XUE Desheng. Study on coal petrology characteristics of contact metamorphosed coal from Carboniferous -Permian in Datong Coalfield[J]. Coal Science and Technology, 2020, 48(12): 182-191.

[20201224] 王 锐，夏玉成，马 丽. 榆神矿区富油煤赋存特征及其沉积环境研究[J]. 煤炭科学技术, 2020, 48(12): 192-197. WANG Rui，XIA Yucheng，MA Li. Study on oil-rich coal occurrence characteristics and sedimentary environment in Yushen Mining Area[J]. Coal Science and Technology, 2020, 48(12): 192-197.

[20201225] 王朝引. 基于陆相沉积控制的主充水含水层富水性三维展布特征[J]. 煤炭科学技术, 2020, 48(12): 198-204. WANG Chaoyin. Three dimensional distribution characteristics of water-richness of main water filling aquifers based on continental sedimentary[J]. Coal Science and Technology, 2020, 48(12): 198-204.

[20201226] 毕银丽，李向磊，彭苏萍，解琳琳，王党朝. 露天矿区植物多样性与土壤养分空间变异性特征[J]. 煤炭科学技术, 2020, 48(12): 205-213. BI Yinli，LI Xianglei，PENG Suping，XIE Linlin，WANG Dangcha. Characteristics of spatial variability of plant diversity and soil nutrients in open-pit mining area[J]. Coal Science and Technology, 2020, 48(12): 205-213.

[20201227] 于昊辰，卞正富，陈 浮，牟守国. 矿山土地生态系统退化诊断及其调控研究[J]. 煤炭科学技术, 2020, 48(12): 214-223. YU Haochen，BIAN Zhengfu，CHEN Fu，MU Shouguo. Diagnosis and its regulations for land ecosystem degradation in mining area[J]. Coal Science and Technology, 2020, 48(12): 214-223.

煤炭加工与环保

[20201228] 陈 超，郭红光，张攀攀，段凯鑫. 外加电场作用下煤制生物甲烷的条件优化试验研究[J]. 煤炭科学技术, 2020, 48(12): 224-230. CHEN Chao，GUO Hongguang，ZHANG Panpan，DUAN Kaixin. Experimental study on condition optimization of coal-to-biomethane enhanced by action of external electric field[J]. Coal Science and Technology, 2020, 48(12): 224-230.

[20201229] 赵国俊，郭红玉，吕璟慧，于洪飞，尹香菊. 不同微生物预处理对煤转化生物气的促进效果对比[J]. 煤炭科学技术, 2020, 48(12): 231-236. ZHAO Guojun，GUO Hongyu，LYU Jinghui，YU Hongfei，YIN Xiangju. Comparison on promotion effect of different microbial pretreatments on conversion of coal to biogas[J]. Coal Science and Technology, 2020, 48(12): 231-236.

青年博士学术专栏

[20201230] 曹志国. 煤矿地下水库不同人工坝体结构抗震性能研究[J]. 煤炭科学技术, 2020, 48(12): 237-243. CAO Zhiguo. Study on aseismic performance of different artificial dam structures of coal mine underground reservoir[J]. Coal Science and Technology, 2020, 48(12): 237-243.

[20201231] 秦 楠，张作良，冯学志，刘亚琦，崔立桩，王永岩. 蠕变作用后裂隙类岩石单轴强度和裂纹扩展规律研究[J]. 煤炭科学技术, 2020, 48(12): 244-249. QIN Nan，ZHANG Zuoliang，FENG Xuezhi，LIU Yaqi，CUI Lizhuang，WANG Yongyan. Study on uniaxial strength and crack propagation law of cracked similar rock after creep[J]. Coal Science and Technology, 2020, 48(12): 244-249.

[20201232] 李 飞，张永超，连会青，王圣龙，齐黎明，郑贵强. 掘进工作面直流电法超前探测技术问题探讨[J]. 煤炭科学技术, 2020, 48(12): 250-256. LI Fei，ZHANG Yongchao，LIAN Huiqing，WANG Shenglong，QI Liming，ZHENG Guiqiang. Discussion on problems of direct current advance detection method in roadway driving face[J]. Coal Science and Technology, 2020, 48(12): 250-256.

[20201233] 王 鹏，鲁晶津，王信文. 再论巷道直流电法超前探测技术的有效性[J]. 煤炭科学技术, 2020, 48(12): 257-263. WANG Peng，LU Jinjing，WANG Xinwen. Restudy on effectivty of direct current advance detection method in roadway[J]. Coal Science and Technology, 2020, 48(12): 257-263.