Regularity and control of overburden and surface fractures in shallow-contiguous seams

Authors

CAO Jian, Institute of Mining and Coal, Inner Mongolia University of Science and Technology, Baotou 014010, China; School of Energy, Xi'an University of Science and Technology, Xi'an 710054, China
HUANG Qingxiang, School of Energy, Xi'an University of Science and Technology, Xi'an 710054, China

Abstract

Regularity and control of overburden and surface fractures in shallow-contiguous seams

Keywords

shallow-contiguous seams, overburden mining-induced fractures, surface mining-induced fractures, pillar staggered distance

DOI

10.3969/j.issn.1001-1986.2021.04.026

Recommended Citation

C H. (2021) "Regularity and control of overburden and surface fractures in shallow-contiguous seams," Coal Geology & Exploration: Vol. 49: Iss. 4, Article 28.
DOI: 10.3969/j.issn.1001-1986.2021.04.026
Available at: https://cge.researchcommons.org/journal/vol49/iss4/28

Reference

[1] HUANG Qingxiang, CAO Jian, DU Junwu, et al. Research on three-field evolution and rational coal pillar staggered distance in shallow buried closely spaced multi-seam mining[J]. Journal of China Coal Society, 2019, 44(3): 681-689. 黄庆享, 曹健, 杜君武, 等. 浅埋近距煤层开采三场演化规律与合理煤柱错距研究[J]. 煤炭学报, 2019, 44(3): 681-689.

[2] YAO Banghua, ZHOU Haifeng, CHEN Long. Numerical simulation about fracture development in overlying rocks under repeated mining[J]. Journal of Mining & Safety Engineering, 2010, 27(3): 443-446. 姚邦华, 周海峰, 陈龙. 重复采动下覆岩裂隙发育规律模拟研究[J]. 采矿与安全工程学报, 2010, 27(3): 443-446.

[3] WANG Wenxue, SUI Wanghua, DONG Qinghong, et al. Closure effect of mining-induced fractures under sand aquifers and prediction of overburden failure due to re-mining[J]. Journal of China Coal Society, 2013, 38(10): 1728-1734. 王文学, 隋旺华, 董青红, 等. 松散层下覆岩裂隙采后闭合效应及重复开采覆岩破坏预测[J]. 煤炭学报, 2013, 38(10): 1728-1734.

[4] YU Minggao, TENG Fei, CHU Tingxiang, et al. Simulation study on the evolution of the overlying strata fractures and air-leaking passage under repeated mining of shallow buried coal seams[J]. Journal of Henan Polytechnic University(Natural Science), 2018, 37(1): 1-7. 余明高, 滕飞, 褚廷湘, 等. 浅埋煤层重复采动覆岩裂隙及漏风通道演化模拟研究[J]. 河南理工大学学报(自然科学版), 2018, 37(1): 1-7.

[5] HUANG Qingxiang, DU Junwu, HOU Enke, et al. Research on overburden and ground surface cracks distribution and formation mechanism in shallow coal seams group mining[J]. Journal of Mining & Safety Engineering, 2019, 36(1): 7-15. 黄庆享, 杜君武, 侯恩科, 等. 浅埋煤层群覆岩与地表裂隙发育规律和形成机理研究[J]. 采矿与安全工程学报, 2019, 36(1): 7-15.

[6] ZHANG Chunlei, LI Zhanping, KANG Qiang. Fracture evolution laws of surrounding rock under different strata rock structures in short distance coal seam group[J]. Safety in Coal Mines, 2018, 49(9): 91-95. 张春雷, 李占平, 康强. 近距煤层群不同层间岩层结构下围岩裂隙演化规律[J]. 煤矿安全, 2018, 49(9): 91-95.

[7] LI Shugang, DING Yang, AN Zhaofeng, et al. Experimental research on the shape and dynamic evolution of repeated mining-induced fractures in short-distance coal seams[J]. Journal of Mining & Safety Engineering, 2016, 33(5): 904-910. 李树刚, 丁洋, 安朝峰, 等. 近距离煤层重复采动覆岩裂隙形态及其演化规律实验研究[J]. 采矿与安全工程学报, 2016, 33(5): 904-910.

[8] WEN Hu, YU Zhijin, ZHAI Xiaowei, et al. Crack development and interconnected characteristics of closely spaced shallow coal seams under overlapping mining[J]. Safety in Coal Mines, 2015, 46(12): 46-49. 文虎, 于志金, 翟小伟, 等. 叠加开采下浅埋煤层裂隙演化与连通特征[J]. 煤矿安全, 2015, 46(12): 46-49.

[9] LIU Tengfei. Height of water-conducting crack and its influence factors in coal mine[J]. Coal Geology & Exploration, 2013, 41(3): 34-37. 刘腾飞. 煤矿开采导水裂缝发育高度及影响因素分析[J]. 煤田地质与勘探, 2013, 41(3): 34-37.

[10] BAI Haibo. Research on formation mechanism of earth fissure in Xuzhou coal mining area[J]. Coal Geology & Exploration, 2002, 30(2): 46-48. 白海波. 徐州矿区地裂缝成因机制的探讨[J]. 煤田地质与勘探, 2002, 30(2): 46-48.

[11] WANG Hui, LI Zhiyi, YANG Weimin, et al. Formation mechanism of the ground collapse in mined-out area of coal mine underlying loose loess deposit[J]. Geoscience, 2008, 22(5): 877-883. 王晖, 李智毅, 杨为民, 等. 松散黄土堆积层下煤矿采空区地表塌陷形成机理[J]. 现代地质, 2008, 22(5): 877-883.

[12] WANG Jun, ZHAO Huanhuan, LIU Jingge. Study on dynamic law of surface movement above working face of shallow-buried coal seam with thin bedrock[J]. Mining Safety & Environmental Protection, 2016, 43(1): 21-25. 王军, 赵欢欢, 刘晶歌. 薄基岩浅埋煤层工作面地表动态移动规律研究[J]. 矿业安全与环保, 2016, 43(1): 21-25.

[13] LI Jianwei. Spatial-temporal evolution mechanism and control technology of air leakage fissures in high-intensity mining of shallow thick coal seam[D]. Xuzhou: China University of Mining and Technology, 2017. 李建伟. 西部浅埋厚煤层高强度开采覆岩导气裂缝的时空演化机理及控制研究[D]. 徐州: 中国矿业大学, 2017.

[14] LIU Hui. The development law and treatment technology of ground fissures due to underground mining in loess hilly area of western China[D]. Xuzhou: China University of Mining and Technology, 2014. 刘辉. 西部黄土沟壑区采动地裂缝发育规律及治理技术研究[D]. 徐州: 中国矿业大学, 2014.

[15] LI Shengjun. Research on overburden strata and surface failure characteristics with high intensity mining in Halagou coal mine[D]. Jiaozuo: Henan Polytechnic University, 2015. 李圣军. 哈拉沟煤矿高强度开采覆岩与地表破坏特征研究[D]. 焦作: 河南理工大学, 2015.

[16] LI Chen. The research for hydraulic conductivity of mining boundary fracture in nearly horizontal coal mine seam[D]. Langfang: North China Institute of Science and Technology, 2016. 李琛. 近水平煤层采动边界裂缝导水性研究[D]. 廊坊: 华北科技学院, 2016.

[17] HU Zhenqi, WANG Xinjing, HE Anmin. Distribution characteristic and development rules of ground fissures due to coal mining in windy and sandy region[J]. Journal of China Coal Society, 2014, 39(1): 11-18. 胡振琪, 王新静, 贺安民. 风积沙区采煤沉陷地裂缝分布特征与发生发育规律[J]. 煤炭学报, 2014, 39(1): 11-18.

[18] WANG Yexian. Study on regularity of surface subsidence due to repeated mining taking Daliuta coal mine as example[D]. Xuzhou: China University of Mining and Technology, 2014. 王业显. 大柳塔矿重复采动条件下地表沉陷规律研究[D]. 徐州: 中国矿业大学, 2014.

[19] ZHAO Wanku. Study on the regularity of disasters caused by repeated mining of multiple coal seams in Hancheng mining area[D]. Xi'an: Xi'an University of Science and Technology, 2018. 赵万库. 韩城矿区多煤层重复开采致灾规律研究[D]. 西安: 西安科技大学, 2018.

[20] XIE Heping, YU Guangming, YANG Lun, et al. Research on the fractal effects of crack network in overburden rock stratum[J]. Chinese Journal of Rock Mechanics and Engineering, 1999, 18(2): 147-151. 谢和平, 于广明, 杨伦, 等. 采动岩体分形裂隙网络研究[J]. 岩石力学与工程学报, 1999, 18(2): 147-151.

[21] ZHANG Xiangdong, XU Zhengrong, SU Zhongjie, et al. Research of the imitation about the fractal crack in overburden rock stratum by computer[J]. Chinese Journal of Rock Mechanics and Engineering, 2001, 20(6): 809-812. 张向东, 徐峥嵘, 苏仲杰, 等. 采动岩体分形裂隙网络计算机模拟研究[J]. 岩石力学与工程学报, 2001, 20(6): 809-812.

[22] ZHANG Yongbo, LI Ronghua, LIU Xiuying. Experiment research of the evolvement laws for the crack network of rocks[J]. Geotechnical Investigation & Surveying, 2004(2): 33-35. 张永波, 李荣华, 刘秀英. 采动岩体分形裂隙网络演化规律的试验研究[J]. 工程勘察, 2004(2): 33-35.