Coal Geology & Exploration
Volume 48, Issue 4 (2020)
Table of Contents
Table of Contents
The Editors
Special Issue Articles
Model and selection criterion of zonal preact grouting to prevent mine water disasters of coal floor limestone aquifer in North China type coalfield
DONG Shuning, GUO Xiaoming, LIU Qisheng, WANG Hao, NAN Shenghui, ZHENG Shitian, and WANG Yuhang
Integrated monitoring technology of water inrush from coal seam floor and its application
DUAN Jianhua
Waveform cross correlation-based imaging of underground seismic data while mining
ZHANG Huanlan and WANG Baoli
Multi frequency perspective fine detection of radio wave for thin coal areas in fully mechanized coal face
WU Rongxin, SHEN Guoqing, WANG Hanqing, and XIAO Yulin
Application of borehole transient electromagnetic detection in the test of hydraulic fracturing effect
ZHAO Rui, FAN Tao, LI Yuteng, WANG Jikuang, MA Yuan, WANG Bingchun, LIU Lei, and FANG Zhe
Development and application of lightweight underground drill rig
FAN Dong, WANG Ruize, TIAN Hongliang, and CHANG Jianghua
Summary of water disaster characteristics and water prevention and control technology in open-pit coal mines in China
HUANG Xuanming, ZHANG Yan, LI Wensong, and TIAN Zenglin
Water cutoff curtain technology of open-pit coal mine based on low strength impermeable concrete
CAO Haidong, MIAO Hechao, CHI Zan, and GAO Sihua
Construction technology of vertical concealed laying of anti-seepage membrane for water cutoff curtain in the open-pit coal mine
LI Wensong, DANG Yakun, ZHU Mingcheng, and GAO Ya
Technology of high pressure jet grouting water cutoff curtain in gravel aquifer
ZHU Mingcheng, HAN Qiang, ZHAO Guibin, and LIU Yuzhu
Properties of the occluded pile curtain material under low temperature and dynamic water condition in deep and thick gravel layer
PENG Wei, WANG Hai, WANG Zhongquan, and Bu Guiling
Inspection method and analysis of the effect of water cutoff curtain in open-pit coal mine
WANG Hai, PENG Wei, CAO Haidong, and WANG Li
Relationship between NDVI and hydromet factors in grassland area of open-pit coal mine
ZHANG Yan, HUANG Xuanming, CHEN Shi, and SHI Bingxing
Coal Geology, Mine Geology
Genesis analysis and study on tectonic control on water of Huainan North China-type coal field
DING Tongfu, WANG Minhua, and ZHAO Junfeng
Geochemical characteristics of elements in the Paleogene Yunlong Formation and the restoration of paleoenvironment in Lanping basin
LIU Xiaokang, ZHANG Zhibo, ZHU Zhijun, WU Chuanfu, WEI Xingxing, LIU Haiyan, JIN Tengrui, and BAIMA Quzong
Applicability of mercury injection test to the characterization of low rank coal and its correction method
LIU Yinan, LIU Yong, XIN Fudong, and WEI Hongyu
Coal-measure Gas, Coal-hosted Minerals
Water absorption characteristics and their influence on the mechanical properties of Longmaxi Formation shale in northeastern Chongqing
LIU Hong, XU Fenglin, CHEN Qiao, ZHU Honglin, SU Degui, and FENG Kelai
Biogas production and variation of the chemical composition of the high temperature water extract of lignite
REN Hengxing, HE Huan, LIU Fangjing, WANG Meilin, GUO Xin, CHEN Linyong, ZHAO Han, YUAN Xuefang, GUAN Jiadong, and YUE Lijiao
Application of controllable electric pulse wave permeability-enhancing technology in the low-permeability coal seams
AN Shigang, CHEN Dianfu, ZHANG Yongmin, KONG Delei, LI Yang, ZHANG Di, and WANG Yang
Reasons of low yield and stimulation measures for CBM wells in Junlian area
LI Ying, ZHENG Rui, LUO Kai, ZHU Yanming, and ZHANG Yimin
Geochemical characteristics and their origin of CBM in Xingxian area, Ordos basin
WANG Xiangye and SUN Baoping
Hydrogeology, Engineering Geology, Environmental Geology
Corrosion and degradation of feldspar sandstone in acidic environment
ZHOU Bin, ZHANG Dongming, XU Jiang, CHENG Liang, and LI Jiaxin
Development characteristics of freezing temperature field of coastal soft soil strata
CHEN Junhao, ZHUANG Yan, CHEN Bijian, ZHAO Zhenwei, and WANG Qiyun
Overburden failure simulation under double coal seams mining in a coal mine in north Shaanxi Province
SUN Xueyang, ZHANG Qi, LI Cheng, and ZHANG Lei
Sensitivity analysis of disaster-pregnant environmental factors for slope geological hazards in Kaiyang County, Guizhou Province
QIN Yigen, YANG Genlan, XIE Jin, and LIU Bangyu
Spatial distribution of soil nutrients in reclamation dump sites based on subdivision IDW
ZHAO Yanling, ZHAO Bincheng, WANG Xin, XIAO Wu, and LIU Huifang
Coal Geophysical Exploration, Mine Geophysical Exploration
Study on the effect of dual-freedom coupling between the tilt geophones and the surface
SUN Chao, SUN Liang, HE Dengke, and TIAN Siqing
Collapse column identification method based on seismic waveform indication inversion and its application
WAN Zhaofei, GUO Zenghu, WANG Peng, TANG Meizhen, HAN Tianbao, and LIU Liangqiong
Experimental study on the frequency dispersion response of composite electrical properties of coal
MENG Hui, LI Jian, LEI Dongji, and WANG Yajuan
Drilling Engineering
Research status and prospect of drill pipe thread used in coal mine
TIAN Dongzhuang, CHEN Yanyu, LI Qing, DONG Mengmeng, and MOU Peiying
Design of piezoelectric effect-based energy recovery device wile drilling
WU Tianyu, ZHENG Jun, ZHANG Bo, CHEN Yu, TIAN Hong, and DOU Bin