麦垛山煤矿地应力测量及影响因素分析

doi:10.16265/j.cnki.issn1003-3033.2025.S1.0014

中国安全科学学报 ›› 2025, Vol. 35 ›› Issue (S1): 86-92.doi: 10.16265/j.cnki.issn1003-3033.2025.S1.0014

麦垛山煤矿地应力测量及影响因素分析

张顺峰¹(), 兰天伟²^,³^,^**(), 张跃恒¹, 翟振荣¹, 郭维强⁴, 张奇⁵

¹ 神华地质勘查有限责任公司, 北京 100085
² 辽宁工程技术大学鄂尔多斯研究院, 内蒙古鄂尔多斯 017010
³ 辽宁工程技术大学矿业学院, 辽宁阜新 123000
⁴ 国家能源集团宁夏煤业有限责任公司, 宁夏银川 750001
⁵ 阜新矿业(集团)有限责任公司, 辽宁阜新 123000

收稿日期:2025-02-09 修回日期:2025-04-17 出版日期:2025-09-02
通信作者:
^** 兰天伟(1982—),男,辽宁阜新人,博士,教授,从事矿井冲击地压等矿井动力灾害方面的研究。E-mail:ltw821219@163.com。
作者简介:
张顺峰 (1983—),男,北京人,博士,高级工程师,主要从事煤田地质、水文地质勘查、矿井水防治等工作。E-mail:zsfcugb@126.com。
兰天伟, 教授
张跃恒, 高级工程师
翟振荣, 高级工程师
郭维强, 工程师
张奇, 高级工程师
基金资助:
国家自然科学基金项目(51604139); 辽宁省“兴辽英才计划”青年拔尖人才计划项目(XLYC2007042); 辽宁省教育厅基本科研项目(重点项目)(LJKZ0325); 鄂尔多斯市标志性创新团队项目(TD20240005)

Measurement of geostress and analysis of influencing factors in Maiduoshan Coal Mine

ZHANG Shunfeng¹(), LAN Tianwei²^,³^,^**(), ZHANG Yueheng¹, ZHAI Zhenrong¹, GUO Weiqiang⁴, ZHANG Qi⁵

¹ Shenhua Geological Exploration Company Limited, Beijing 100085, China
² Ordos Research Institute, Liaoning Technical University, Ordos Inner Mongolia 017010, China
³ College of Mining, Liaoning Technical University, Fuxin Liaoning 123000, China
⁴ Ningxia Coal Industry Co., Ltd., CHN Energy, Yinchuan Ningxia 750001, China
⁵ Fuxin Mining (Group) Co., Ltd., Fuxin Liaoning 123000, China

Received:2025-02-09 Revised:2025-04-17 Published:2025-09-02

摘要/Abstract

摘要： 为了揭示地应力对采矿工程围岩稳定性及矿井动力灾害(如冲击地压)演化机制的关键作用,以麦垛山煤矿为工程实例,首先,通过水压致裂法测量地应力;然后,结合有限元分析软件Ansys构建断层模型;最后,结合数值模拟与地质力学分析,探讨地应力场的分布特征及其影响因素。结果表明:麦垛山煤矿地应力场以水平压应力为主导,应力值随埋深增加呈线性增长趋势;断层是影响地应力方向变化的主要因素,断层端部和中部的地应力方向可分别偏转35~50°和7~12°,且断层规模与断距显著影响应力扰动范围;此外,边界应力比和地层倾角对地应力状态具有显著影响,其中,边界应力比的增加使断层附近应力方向趋于稳定,而地层倾角的增大会导致差应力减小。

关键词: 地应力, 断层, 断距, 边界应力, 地层倾角

Abstract:

In order to reveal the key role of the geostress on the stability of the surrounding rocks of mining engineering and the evolution mechanism of mine power disasters (such as impact ground pressure), taking Maiduoshan Coal Mine was taken as an engineering example. Firstly, the geostress was measured by the hydraulic fracturing method; then, the fault model was constructed via the finite element analysis software, Ansys. Finally, the distribution characteristics of the geostress field and its influencing factors were investigated by combining the numerical simulation and the geomechanical analysis. The results show that horizontal compressive stress dominates the geostress field in Maiduoshan Coal Mine, and the stress value increases linearly with the increase in burial depth; faults are the main factors affecting the change of the geostress direction, and the direction of the geostress at the end and middle of the faults can be deflected by 35-50° and 7-12°, respectively; the size of the faults and the fracture displacement significantly affect the range of the stress perturbation. Moreover, the ratio of the boundary stresses and the stratigraphic dip angle has a significant effect on the geostress state; the increase of the boundary stress ratio leads to the stabilization of the stress direction near the faults, and the increase in the stratigraphic dip angle leads to the decrease in the differential stress.

Key words: geostress, faults, fault displacement, boundary stress, stratigraphic dip angle

中图分类号:

X948

张顺峰, 兰天伟, 张跃恒, 翟振荣, 郭维强, 张奇. 麦垛山煤矿地应力测量及影响因素分析[J]. 中国安全科学学报, 2025, 35(S1): 86-92.

ZHANG Shunfeng, LAN Tianwei, ZHANG Yueheng, ZHAI Zhenrong, GUO Weiqiang, ZHANG Qi. Measurement of geostress and analysis of influencing factors in Maiduoshan Coal Mine[J]. China Safety Science Journal, 2025, 35(S1): 86-92.

图/表 13

表1

图1

图2

图3

图4

图5

图6

图7

图8

图9

图10

图11

图12

参考文献 19

[1]	康红普. 我国煤矿巷道围岩控制技术发展70年及展望[J]. 岩石力学与工程学报, 2021, 40(1):1-30.
	KANG Hongpu. Seventy years development and prospects of strata control technologies for coalmine roadways in China[J]. Chinese Journal of Rock Mechanics and Engineering, 2021, 40(1):1-30.
[2]	蔡美峰. 地应力测量原理和方法的评述[J]. 岩石力学与工程学报, 1993(3):275-283.
	CAI Meifeng. A Review of principles and methods of geostress measurements[J]. Chinese Journal of Rock Mechanics and Engineering, 1993(3):275-283.
[3]	蔡美峰, 乔兰, 于波, 等. 金川二矿区深部地应力测量及其分布规律研究[J]. 岩石力学与工程学报, 1999(4):46-50.
	CAI Meifeng, QAO Lan, YU Bo, et al. Study on deep geostress measurement and its distribution pattern in Jinchuan No.2 mining area[J]. Chinese Journal of Rock Mechanics and Engineering, 1999(4):46-50.
[4]	蔡美峰, 陈长臻, 彭华, 等. 万福煤矿深部水压致裂地应力测量[J]. 岩石力学与工程学报, 2006, 25(5):1 069-1 074.
	CAI Meifeng, CHEN Changzhen, PENG Hua, et al. In-situ stress measurement bu hydraulic fracturing technique in deep position of Wanfu coal mine[J]. Chinese Journal of Rock Mechanics and Engineering, 2006, 25(5):1 069-1 074.
[5]	秦向辉, 谭成轩, 孙进忠, 等. 地应力与岩石弹性模量关系试验研究[J]. 岩土力学, 2012(6): 1 689-1 695.
	QIN Xianghui, TAN Chengxuan, SUN Jinzhong, et al. Experimental study of relation between in-situ crustal stress and rock elastic modulus[J]. Rock and Soil Mechanics, 2012(6): 1 689-1 695.
[6]	尹健民, 周春华, 李云安, 等. 北疆深埋隧洞地应力与区域应力场相关性研究[J]. 长江科学院院报, 2014, 31(11):42-46.
	YIN Jianmin, ZHOU Chunhua, LI Yun'an, et al. Correlation between tunnel stress and regional stress field in north Xinjiang[J]. Journal of Yangtze River Scientific Research Institute, 2014, 31(11):42-46. doi: 10.3969/j.issn.1001-5485.2014.11.0092014,31(11):42-46
[7]	尚晓光, 朱斯陶, 姜福兴, 等. 地面直井水压致裂防控巨厚硬岩运动型矿震试验研究[J]. 煤炭学报, 2021, 46(增2):639-650.
	SHANG Xiaoguang, ZHU Sitao, JIANG Fuxing, et al. Experimental study on the prevention and control of mine earthquake by high pressure water fracturing of huge thick strata in vertical shaft[J]. Journal of China Coal Society, 2021, 46(S2):639-650.
[8]	王成虎, 高桂云, 王洪, 等. 利用室内和现场水压致裂试验联合确定地应力与岩石抗拉强度[J]. 地质力学学报, 2020, 26(2):167-174.
	WANG Chenghu, GAO Guiyun, WANG Hong, et al. Integrated determination of principal stress and tensile strength of rock based on the laboratory and field hydraulic fracturing tests[J]. Journal of Geomechanics, 2020, 26(2):167-174.
[9]	祁云, 薛凯隆, 汪伟, 等. 矿井煤与瓦斯突出事故应急救援能力评估模型[J]. 中国安全科学学报, 2024, 34(2):225-230. doi: 10.16265/j.cnki.issn1003-3033.2024.02.0983
	QI Yun, XUE Kailong, WANG Wei, et al. Assessment model of emergency response capability for coal and gas outburst accidents in mines[J]. China Safety Science Journal, 2024, 34(2):225-230. doi: 10.16265/j.cnki.issn1003-3033.2024.02.0983
[10]	祁云, 薛凯隆, 李绪萍, 等. 多策略改进SSA优化KELM的边坡稳定性预测模型[J]. 中国安全科学学报, 2025, 35(3):92-98. doi: 10.16265/j.cnki.issn1003-3033.2025.03.0134
	QI Yun, XUE Kailong, LI Xuping, et al. Slope stability prediction model based on multi-strategy improved SSA for optimizing KELM[J]. China Safety Science Journal, 2025, 35(3):92-98. doi: 10.16265/j.cnki.issn1003-3033.2025.03.0134
[11]	WANG Wei, CUI Xinchao, QI Yun, et al. Prediction model of coal seam gas content based on kernel principal component analysis & IDBO-DHKELM[J]. Measurement Science and Technology, 2024, 35(11):DOI:10.1088/1361-6501/ad6923.
[12]	张宏伟, 张文军, 南存全. 采矿工程中的原岩应力测量[J]. 阜新矿业学院学报:自然科学版, 1997(6):653-657.
	ZHANG Hongwei, ZHANG Wenjun, NAN Cunquan. Stress measurement of original rock in mining engineering[J]. Journal of Fuxin Mining institute:Natural Science, 1997(6):653-657.
[13]	蒋健, 董志华, 周春华, 等. 新疆某高水头抽蓄电站地应力综合测量及应力场反演分析[J]. 水资源与水工程学报, 2025, 36(2):144-152.
	JIANG Jian, DONG Zhihua, ZHOU Chunhua, et al. Comprehensive measurement of geostress and analysis of initial stress fieldinversion in a high-head pumped storage power station in Xinjiang[J]. Journal of Water Resources & Water Engineering, 2025, 36(2):144-152.
[14]	陈群策, 毛吉震, 侯砚和. 利用地应力实测数据讨论地形对地应力的影响[J]. 岩石力学与工程学报, 2004(23): 3 990-3 995.
	CHEN Qunce, MAO Jizhen, HOU Yanhe. Study on influence of topography on in-situ stress by interpretation of measurement data of in-situ stress[J]. Chinese Joural of Rock Mechanics and Engineering, 2004(23): 3 990-3 995.
[15]	张军明, 张文, 马壮, 等. 基于实测数据的建庄煤矿地应力分布规律与影响因素研究[J]. 煤炭技术, 2025, 44(4):27-32.
	ZHANG Junming, ZHANG Wen, MA Zhuang, et al. Study on distribution law and influencing factors of in-situ stress in jianzhuang coal mine based on measured data[J]. Coal Technology, 2025, 44(4):27-32.
[16]	李静, 刘晨, 刘惠民, 等. 复杂断层构造区地应力分布规律及其影响因素[J]. 中国矿业大学学报, 2021, 50(1):123-137.
	LI Jing, LIU Chen, LIU Huimin, et al. Distribution and influencing factors of in situ stress incomplex fault tectonic region[J]. Journal of China University of Mining & Technology, 2021, 50(1):123-137.
[17]	翁剑桥, 曾联波, 吕文雅, 等. 断层附近地应力扰动带宽度及其影响因素[J]. 地质力学学报, 2020, 26(1):39-47.
	WENG Jianqiao, ZENG Lianbo, LYU Wenya, et al. Width of stress disturbed zone near fault and its influencing factors[J]. Journal of Geomechanics, 2020, 26(1):39-47.
[18]	刘向阳, 刘永豪, 张顺峰, 等. 麦垛山煤矿地应力测量及井田应力场特征分析[J]. 中国安全科学学报, 2023, 33(增2):91-95.
	LIU Xiangyang, LIU Yonghao, ZHANG Shunfeng, et al. In-situ stress measurement and characteristics analysis of mine field stress field in Maiduoshan coal mine[J]. China Safety Science Journal, 2023, 33(S1): 91-95.
[19]	张卫军, 张志佳, 胥海东, 等. 麦垛山煤矿巷道围岩地质力学测试试验[J]. 中国安全科学学报, 2023, 33(增2):18-22.
	ZHANG Weijun, ZHANG Zhijia, XU Haidong, et al. Geo-mechanical testing of surrounding rocks in roadway of Maiduoshan coal mine[J]. China Safety Science Journal, 2023, 33(S2):18-22. doi: 10.16265/j.cnki.issn1003-3033.2023.S2.0012

钻孔编号	测段深度/ m	主应力值/MPa
钻孔编号	测段深度/ m	σ_H	σ_h	σ_v
BK2701	338.45	8.31	6.34	8.46
BK2701	352.15	7.39	7.16	8.80
BK1101	525.20	17.39	11.63	13.92
BK1101	552.38	14.36	10.09	14.64
BK2703	748.86	18.72	11.17	8.66
BK2703	776.08	19.40	11.48	9.00
BK1102	913.12	18.87	10.89	24.08
BK1102	935.23	15.59	10.00	24.60

麦垛山煤矿地应力测量及影响因素分析

Measurement of geostress and analysis of influencing factors in Maiduoshan Coal Mine

RichHTML

PDF

可视化

摘要/Abstract

引用本文

使用本文

图/表 13

参考文献 19

相关文章 14

编辑推荐

Metrics

本文评价

[1]	张嘉勇, 吕祖欣, 崔啸, 郭立稳, 武建国, 付京斌. 正断层影响下采空区注CO₂防灭火数值模拟研究[J]. 中国安全科学学报, 2025, 35(4): 9-17.
[2]	孙文斌, 张纪扬, 王晓, 杨辉, 樊建聪, ABDUMALIK Olimov. 基于灰色关联分析的断层突水阶段化感知方法[J]. 中国安全科学学报, 2024, 34(7): 63-70.
[3]	贾真真, 叶青, 杨卓华. 瓦斯爆炸冲击-地应力动静载荷下巷道壁面损伤特性[J]. 中国安全科学学报, 2024, 34(10): 116-123.
[4]	刘向阳, 刘永豪, 张顺峰, 兰天伟, 赵文菊. 麦垛山煤矿地应力测量及井田应力场特征分析[J]. 中国安全科学学报, 2023, 33(S2): 91-95.
[5]	张卫军, 张志佳, 胥海东, 王顺翔, 赵文菊, 兰天伟. 麦垛山煤矿巷道围岩地质力学测试试验[J]. 中国安全科学学报, 2023, 33(S2): 18-22.
[6]	董海清, 兰天伟, 袁永年, 令向东, 李亚斌, 李阳. 利民煤矿井田地应力场反演及分区特征[J]. 中国安全科学学报, 2023, 33(S2): 105-110.
[7]	陈爽, 白根铭, 肖畅, 曲宏略, 汪林, 刘哲言. 断层构造对高地应力隧道初始地应力场影响分析[J]. 中国安全科学学报, 2023, 33(2): 146-151.
[8]	郭文兵, 刘玄, 杨伟强, 吴鹏飞, 张伊辉. 断层影响下采动覆岩与地表移动特征[J]. 中国安全科学学报, 2023, 33(12): 38-46.
[9]	徐鹏, 张佳华, 张道兵, 肖超. 冻胀力效应下寒区圆形隧洞稳定性的弹塑性分析[J]. 中国安全科学学报, 2022, 32(S1): 127-133.
[10]	许乾奇, 曹毅杰, 孙晓丹, 刘钰, 王季陈, 肖畅. 基于强地震动物理模拟的车-轨-桥系统动力响应[J]. 中国安全科学学报, 2022, 32(6): 207-214.
[11]	彭亚雄, 刘广进, 黄智刚, 吕虎波, 吴立. 穿越富水断层带隧道爆破围岩突变失稳判据研究[J]. 中国安全科学学报, 2022, 32(5): 104-111.
[12]	宋大钊, 何学秋, 窦林名, 祖自银, 王安虎, 李振雷. 煤层突出危险微震区域探测技术研究[J]. 中国安全科学学报, 2021, 31(1): 89-94.
[13]	田世祥, 马瑞帅, 邹义怀, 许石青, 林华颖, 余照阳. 钻孔瓦斯连续流量法测定煤巷卸压带宽度研究[J]. 中国安全科学学报, 2020, 30(3): 82-86.
[14]	高魁, 刘泽功, 刘健. 复合构造带力学特征及其对瓦斯突出的作用机制[J]. 中国安全科学学报, 2017, 27(5): 111-116.