第5期 于言平:高应力破裂岩体地压显现及其控制技术 .541. 程,正是由于应力场的不断转移,导致两进路之间 on the stability of extraction gallery.China Min Mag.2003. 的间柱以及进路围岩破坏严重,使进路出现片帮、底 12(3):42 (赵兴东,唐春安,王维纲.回采巷道稳定性的数值模拟研究, 鼓和顶板下沉等现象. 中国矿业,2003.12(3):42) (3)进路开挖顺序对应力场的转移和巷道围岩 [6]Zhao X D.Xie L K.Tang C A.et al.Rescarch on cancel sprayed 稳定性有很大影响,造成边界矿体出现高应力集中, conerete support in high stressed and fragmentized rockmass. 导致边界矿体难采 Min Res Dev,2005,25(6):18 (4)锚网支护技术能够有效控制巷道围岩的变 (赵兴东,解联库,唐春安,等.高应力破裂岩体条件下取消 形破坏,确保开采的顺利进行, 喷射混凝土支护的研究.矿业研究与开发,2005,25(6):18) [7]Wang S H.Liu JX.stability analysis of large"span and deep tun- 参考文献 nel.Int J Rock Mech Min Sci,2003,41(3):1 [1]Zhu J M,Huang Z W.The measurement and analysis of macro- [8]Tang CA.Numerical simulations on progressive failure leading to scopic deformation rules for wall rock of slope drift.West China collapse and associated seismicity.Int J Rock Mech Min Sci, Explor Eng.2001(5):25 1997,34(2):249 (朱建明,黄植旺,采场巷道围岩变形宏观规律的监测和分 [9]Tang C A,Kaiser P K.Numerical simulation of cumulative dam- 析.西部探矿工程,2001(5):25) age and seismic energy release during brittle rock failure,part I: [2]Song W D.Zhao Z S.Study on deformation rules of high stress Fundamentals.Int J Rock Mech Min Sci,1998,35:113 soft rock roadway at Xiaoguanzhuang Iron Mine.Nonferrous Met [10]Tang C A,Liu H,Lee P KK.et al.Numerical studies of the Min,2003,55(3):15 influence of microstructure of rock failure in uniaxial compres- (宋卫东,赵增山·小官庄铁矿承压区软岩巷道变形规律研 sion.part II:Effect of heterogeneity.Int J Rock Mech Min 究.有色金属:矿山部分,2003,55(3):15) Si,2000,37:555 [3]Ren T G.Song W D.Ming S X.Research on the stoping se- [11]KouS Q.Lindqvist PA.Tang C A.Numerical simulation of quence of both sides of artesian area in Xiaoguarhuang iron ore the cutting of inhomogeneous rocks.Int J Rock Mech Min Sci, mine.China Min Mag.1998.7(1):45 1999,36.711 (任天贵,宋卫东,明世祥.小官庄铁矿承压区两翼开采回采 [12]Zhu W C.Tang C A.Micromechanical model for simulating the 顺序的研究.中国矿业,1998,7(1):45) fracture process of rock.Rock Mech Rock Eng.2004.37(1). [4]Ming S X.Yu Y P.Investigation on stope ground pressure con- 25 trol method for Xiaoguarhuang iron mine.Met Mine.2005(1): [13]Shao J F.Modeling of creep in rock materials in terms of materi- 9 al degradation.Comput Geotech,2003,30:549 (明世祥,于言平.小官庄铁矿采场地压控制方法的研究,金 [14]Schmidtke R H.Lajtai E Z.The long term strength of Lac du 属矿山,2005(1):9) Bonnet granite.Int J Rock Mech Min Sci Geomech Abstr. [5]Zhao X D,Tang C A.Wang W G.Numerical simulation study 1985,22.461程.正是由于应力场的不断转移导致两进路之间 的间柱以及进路围岩破坏严重使进路出现片帮、底 鼓和顶板下沉等现象. (3) 进路开挖顺序对应力场的转移和巷道围岩 稳定性有很大影响造成边界矿体出现高应力集中 导致边界矿体难采. (4) 锚网支护技术能够有效控制巷道围岩的变 形破坏确保开采的顺利进行. 参 考 文 献 [1] Zhu J MHuang Z W.The measurement and analysis of macroscopic deformation rules for wall rock of slope drift.West China Explor Eng2001(5):25 (朱建明黄植旺.采场巷道围岩变形宏观规律的监测和分 析.西部探矿工程2001(5):25) [2] Song W DZhao Z S.Study on deformation rules of high stress soft rock roadway at Xiaoguanzhuang Iron Mine.Nonferrous Met Min200355(3):15 (宋卫东赵增山.小官庄铁矿承压区软岩巷道变形规律研 究.有色金属:矿山部分200355(3):15) [3] Ren T GSong W DMing S X.Research on the stoping sequence of both sides of artesian area in Xiaoguanzhuang iron ore mine.China Min Mag19987(1):45 (任天贵宋卫东明世祥.小官庄铁矿承压区两翼开采回采 顺序的研究.中国矿业19987(1):45) [4] Ming S XYu Y P.Investigation on stope ground pressure control method for Xiaoguanzhuang iron mine.Met Mine2005(1): 9 (明世祥于言平.小官庄铁矿采场地压控制方法的研究.金 属矿山2005(1):9) [5] Zhao X DTang C AWang W G.Numerical simulation study on the stability of extraction gallery.China Min Mag2003 12(3):42 (赵兴东唐春安王维纲.回采巷道稳定性的数值模拟研究. 中国矿业200312(3):42) [6] Zhao X DXie L KTang C Aet al.Research on cancel sprayed concrete support in high stressed and fragmentized rockmass. Min Res Dev200525(6):18 (赵兴东解联库唐春安等.高应力破裂岩体条件下取消 喷射混凝土支护的研究.矿业研究与开发200525(6):18) [7] Wang S HLiu J X.stability analysis of large-span and deep tunnel.Int J Rock Mech Min Sci200341(3):1 [8] Tang C A.Numerical simulations on progressive failure leading to collapse and associated seismicity. Int J Rock Mech Min Sci 199734(2):249 [9] Tang C AKaiser P K.Numerical simulation of cumulative damage and seismic energy release during brittle rock failurepart Ⅰ: Fundamentals.Int J Rock Mech Min Sci199835:113 [10] Tang C ALiu HLee P K Ket al.Numerical studies of the influence of microstructure of rock failure in uniaxial compressionpart Ⅱ:Effect of heterogeneity.Int J Rock Mech Min Sci200037:555 [11] Kou S QLindqvist P ATang C A.Numerical simulation of the cutting of inhomogeneous rocks.Int J Rock Mech Min Sci 199936:711 [12] Zhu W CTang C A.Micromechanical model for simulating the fracture process of rock.Rock Mech Rock Eng200437(1) 25 [13] Shao J F.Modeling of creep in rock materials in terms of material degradation.Comput Geotech200330:549 [14] Schmidtke R HLajtai E Z.The long-term strength of Lac du Bonnet granite. Int J Rock Mech Min Sci Geomech Abstr 198522:461 第5期 于言平: 高应力破裂岩体地压显现及其控制技术 ·541·