俄霍布拉克煤矿地应力方向对巷道围岩稳定性影响研究

王延朝; 王宏志; 周士航; 付澔天; 管玉; 程佩昌; 刘志强

doi:10.13568/j.cnki.651094.651316.2025.04.13.0001

您当前的位置：

首页 >

文章列表页 >

俄霍布拉克煤矿地应力方向对巷道围岩稳定性影响研究

新能源与绿色生产专题 | 更新时间：2026-01-21

- 俄霍布拉克煤矿地应力方向对巷道围岩稳定性影响研究
- 俄霍布拉克煤矿地应力方向对巷道围岩稳定性影响研究
- 新疆大学学报（自然科学版中英文） 2025年42卷第6期页码：665-674
- 作者机构：
  
  1. 新疆大学地质与矿业工程学院
  2. 新疆矿产资源绿色开发与生态修复省部共建协同创新中心
- 作者简介：
- 基金信息：
  
  新疆维吾尔自治区重点研发项目“弱胶结地层巷道/采场围岩灾变机制与智能防控关键技术研究”（2023B01010-2）
- DOI：10.13568/j.cnki.651094.651316.2025.04.13.0001
  中图分类号： TD322.4
- 纸质出版：2025
- 稿件说明：
移动端阅览
[1]王延朝,王宏志,周士航,等.俄霍布拉克煤矿地应力方向对巷道围岩稳定性影响研究[J].新疆大学学报(自然科学版中英文),2025,42(06):665-674.
[1]王延朝,王宏志,周士航,等.俄霍布拉克煤矿地应力方向对巷道围岩稳定性影响研究[J].新疆大学学报(自然科学版中英文),2025,42(06):665-674. DOI： 10.13568/j.cnki.651094.651316.2025.04.13.0001.

DOI：10.13568/j.cnki.651094.651316.2025.04.13.0001.

摘要

为优化矿井开拓布局、提高巷道围岩稳定性，以俄霍布拉克煤矿为例，开展地应力方向影响巷道围岩稳定性研究．首先，根据研究区条件构建了FLAC3D数值模型，定义了主应力方向，选择主应力方向与巷道夹角为0˚、15˚、30˚、45˚、60˚、75˚、90˚共7种情况进行模拟．其次，确定了不同夹角塑性区最大破坏深度等为模拟对象，发现随着夹角增大，两帮的塑性区呈马蹄形，顶板呈扇形，底板呈三角形；夹角介于0˚∼45˚时以剪切破坏为主，夹角介于60˚∼90˚时两帮表层的破坏区域呈现张拉和剪切复合性破坏，其他部位仍以剪切破坏为主．最后，通过现场布点进行应力监测，发现随着夹角增加，围岩承载能力和抗剪性能增强，围岩破坏深度与主应力差峰值的排序趋势保持一致．结果表明：主应力方向与巷道夹角大小对巷道围岩稳定性起着控制作用，合理选择巷道走向可有效减小应力集中，提升围岩稳定性．

Abstract

In order to optimize the mine layout and improve the stability of the roadway surrounding rock

the infiuence of the geostress direction on the stability of the roadway surrounding rock is studied with the Ehuobulake coal mine as an example. Firstly

a FLAC3Dnumerical model is according to the conditions of the study area

the principal stress direction is defined

and the principal stress direction and the roadway angle are determined to be 0˚

15˚

30˚

45˚

60˚

75˚

90˚ in all 7 cases for simulation. Secondly

the maximum damage depth of plastic areas with different angles is determined as simulation objects. It is found that the range of plastic regions increases with the angle

and the plastic regions of the two walls are horseshoe-shaped

the top plate is fan-shaped

and the bottom plate is triangular. When the angle is between 0˚ and 45˚

the shear failure is the main failure mode

and when the angle is between 60˚ and 90˚

the damage area on the surface of the two walls shows tensile and shear composite failure

and other parts are still dominated by shear failure. Finally

the stress monitoring carried out on site

and the analysis results of the monitoring data show that

with the increase of the angle

the bearing capacity and shear resistance of the surrounding rock are enhanced

and order trend of the surrounding rock damage depth and the peak value of the principal stress difference is consistent. The results of the study show that

the direction of the principal stress and size of the roadway angle play a controlling role in the stability of the roadway surrounding rock

and the reasonable selection of the roadway strike can effectively reduce the stress concentration and improve the stability of the surrounding rock.

关键词

Keywords

references

康红普，司林坡，张晓．浅部煤矿井下地应力分布特征研究及应用[J]．煤炭学报，2016,41(6):1332-1340.KANG H P,SI L P,ZHANG X.Characteristics of underground in-situ stress distribution in shallow coal mines and its applications[J].Journal of China Coal Society ,2016,41(6):1332-1340.(in Chinese)

单仁亮，彭杨皓，孔祥松，等．国内外煤巷支护技术研究进展[J]．岩石力学与工程学报，2019,38(12):2377-2403.SHAN R L,PENG Y H,KONG X S,et al.Research progress of coal roadway support technology at home and abroad[J].Chinese Journal of Rock Mechanics and Engineering ,2019,38(12):2377-2403.(in Chinese)

段昌瑞，郑群，薛俊华，等．不同工况下深部围岩分区破坏非连续变形试验研究[J]．采矿与岩层控制工程学报，2021,3(4):043038.DUAN C R,ZHENG Q,XUE J H,et al.Experimental study on zonal failure discontinuous deformation of deep surrounding rock under different working conditions[J].Journal of Mining and Strata Control Engineering ,2021,3(4):043038.(in Chinese)

黄龙现，杨天鸿，李现光，等．地应力场方向对巷道围岩稳定性的影响[J]．中国矿业，2012,21(4):105-107+118.HWANG R H,YANG T H,LI X G,et al.Infiuence of tectonic stress direction on stability of rock body surrounding underground roadway[J].China Mining Magazine,2012,21(4):105-107+118.(in Chinese)

郑群，焦建康，段昌瑞，等．淮南矿区地应力场分布特征及其演化过程[J]．中国矿业，2023,32(3):133-140+157.ZHENG Q,JIAO J K,DUAN C R,et al.Distribution characteristics and evolution process of in-situ stress field in Huainan mining area[J].China Mining Magazine,2023,32(3):133-140+157.(in Chinese)

魏超城，张明，路彦忠，等．阿舍勒铜矿深部开采地应力测量及分布规律研究[J]．中国矿业，2022,31(6):132-138.WEI C C,ZHANG M,LU Y Z,et al.Study on ground stress measurement and distribution law of deep mining in Ashele copper mine[J].China Mining Magazine,2022,31(6):132-138.(in Chinese)

武瑞龙，车驰远，王超群，等．构造应力影响下软岩巷道围岩破坏机理及控制技术研究[J]．采矿与安全工程学报，2024,41(5):971-981.WU R L,CHE C Y,WANG C Q,et al.Study on failure mechanism and control technology of surrounding rock in soft rock roadway under the tectonic stress[J].Journal of Mining&Safety Engineering,2024,41(5):971-981.(in Chinese)

焦建康，张镇，颜立新，等．中小型煤矿巷道围岩稳定性定量化评价及分级支护技术[J]．采矿与安全工程学报，2022,39(3):598-606.JIAO J K,ZHANG Z,YAN L X,et al.Stability quantitative evaluation and grading support technology of roadway surrounding rock in small and medium coal mine[J].Journal of Mining&Safety Engineering,2022,39(3):598-606.(in Chinese)

李延河，翟成，丁熊．深部水平主应力方向对煤巷围岩稳定性影响规律研究[J]．煤炭工程，2023,55(2):86-92.LI Y H,ZHAI C,DING X.Infiuence of deep horizontal principal stress direction on surrounding rock stability of coal roadway[J].Coal Engineering,2023,55(2):86-92.(in Chinese)

袁亮．深部采动响应与灾害防控研究进展[J]．煤炭学报，2021,46(3):716-725.YUAN L.Research progress of mining response and disaster prevention and control in deep coal mines[J].Journal of China Coal Society,2021,46(3):716-725.(in Chinese)

何满潮．深部建井力学研究进展[J]．煤炭学报，2021,46(3):726-746.HE M C.Research progress of deep shaft construction mechanics[J].Journal of China Coal Society ,2021,46(3):726-746.(in Chinese)

YANG W,LIN B Q,ZHAI C,et al.How in situ stresses and the driving cycle footage affect the gas outburst risk of driving coal mine roadway[J].Tunnelling and Underground Space Technology ,2012,31:139-148.

李利峰．近距离煤层开采覆岩运移规律诱发地表沉降分析[J]．中国矿业，2023,32(5):110-117.LI L F.Analysis of overburden migration law and induced surface subsidence in close coal seam mining[J].China Mining Magazine,2023,32(5):110-117.(in Chinese)

张新辉，付平，尹健民，等．滇中引水工程香炉山隧洞地应力特征及其活动构造响应[J]．岩土工程学报，2021,43(1):130-139.ZHANG X H,FU P,YIN J M,et al.In-situ stress characteristics and active tectonic response of Xianglushan tunnel of Middle Yunnan Water Diversion Project[J].Chinese Journal of Geotechnical Engineering ,2021,43(1):130-139.(in Chinese)

王康健，鲁海峰，张元．不同地应力环境下巷道破坏变形特征数值模拟研究[J]．煤炭技术，2021,40(9):5-10.WANG K J,LU H F,ZHANG Y.Numerical simulation of roadway failure and deformation characteristics under different in-situ stress environment[J].Coal Technology,2021,40(9):5-10.(in Chinese)

康红普，伊丙鼎，高富强，等．中国煤矿井下地应力数据库及地应力分布规律[J]．煤炭学报，2019,44(1):23-33.KANG H P,YI B D,GAO F Q,et al.Database and characteristics of underground in-situ stress distribution in Chinese coal mines[J].Journal of China Coal Society ,2019,44(1):23-33.(in Chinese)

吕卫东，杨永杰，马金宝，等．济北矿区地应力测量及分布特征研究[J]．煤炭科学技术，2015,43(11):32-37.LYU W D,YANG Y J,MA J B,et al.Study on geo-stress measurement and distribution features in Jibei mining area[J].Coal Science and Technology,2015,43(11):32-37.(in Chinese)

郭延辉，侯克鹏．深部矿井三维地应力特征及其对巷道稳定性的影响[J]．昆明理工大学学报(自然科学版)，2014,39(2):28-33.GUO Y H,HOU K P.3D in-situ stress distribution and its infiuence on stability of roadways in a deep mine[J].Journal of Kunming University of Science and Technology(Natural Science Edition),2014,39(2):28-33.(in Chinese)

董海清，兰天伟，袁永年，等．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.DONG H Q,LAN T W,YUAN Y N,et al.Inversion and zoning characteristics of in-situ stress field in Limin coal mine[J].China Safety Science Journal,2023,33(S2):105-110.(in Chinese)

张传庆，黄书岭，周辉，等．基于地应力水平评价的围岩潜在破坏模式研究[J]．岩石力学与工程学报，2018,37(S1):3187-3195.ZHANG C Q,HUANG S L,ZHOU H,et al.Study on potential failure modes of surrounding rock mass based on evaluation of geostress level[J].Chinese Journal of Rock Mechanics and Engineering ,2018,37(S1):3187-3195.(in Chinese)

李鑫，魏永恒，王文峰，等．库拜煤田阿艾矿区煤储层地应力特征及其对储层物性的制约[J]．新疆大学学报(自然科学版)(中英文)，2022,39(6):727-735+746.LI X,WEI Y H,WANG W F,et al.In-situ stress characters of CBM reservoir in the fiexure basin of Kubai coalfield and its constraints on reservoir physical properties[J].Journal of Xinjiang University(Natural Science Edition in Chinese and English),2022,39(6):727-735+746.(in Chinese)

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

协调与非协调元在板弯曲问题中的数值模拟及应用

预期因子为反Chaplygin气体宏观生产模型黎曼解的渐近极限

带长方形切口式样的冲击破坏数值模拟

基于局部波形法的六面体自动分割网格法研究

地下水系统的动态模拟