nach oben

Rock Mechanics and Rock Engineering

Erschienen in:

24.05.2022 | Original Paper

Experimental Study on the Movement and Failure Characteristics of Karst Mountain with Deep and Large Fissures Induced by Coal Seam Mining

verfasst von: Zhongping Yang, Qian Zhao, Xinrong Liu, Zhiming Yin, Yalong Zhao, Xuyong Li

Erschienen in: Rock Mechanics and Rock Engineering | Ausgabe 8/2022

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config

KI-gestützte Suche

Aus

Abstract

To investigate the temporal and spatial evolution process of overlying karst mountain instability caused by mining, the case of “8.28” mega landslide in Pusa, Nayong County, Guizhou Province, China, is taken as the example. Based on the results of the field investigation after the disaster, the complete process of rock strata fracture and slope instability under the descending and ascending mining conditions of gently inclined coal seam is reproduced by similitude model experiments. According to the key motion features of overburden deformation and fracture evolution law, the failure process of slope collapse controlled by deep and large karst fissures under mining action is summarized. And the change law of overburden pressure and displacement in the mining process is analyzed as well as the failure mode of slope collapse is proposed. The results show that the slope experiences four failure stages in the process of coal seam descending mining: coal seam roof caving, overburden cantilever tension fracture, overburden integral dumping subsidence and slope instability collapse, and the slope undergoes deformation toward the free surface and downward. During the ascending mining process, the slope experiences four failure stages: periodic caving of coal seam roof, upward transmission of separated fractures, overburden integral bending subsidence and slope instability collapse, and the slope undergoes deformation toward the inside of the slope and downward. The rock mass ahead of the advancing direction of working face has the phenomenon of tension–compression stress transformation. Along the mining direction, the overburden sequentially experiences the change process of pressure increase, decrease, or increase again, and stabilization. Deep and large karst fissures at the slope top are the structural basis for the occurrence of collapse. Coal mining activities have a certain promoting effect on mountain cracking and rock fragmentation. The failure mode of slope can be summarized as tension–shear–slip–toppling collapse failure. Improved understanding of the deformation movement characteristics and damage mode of slope can aid in early identification and timely warning of geo-hazards in karst area.

Vorheriger Artikel A Pre-peak Elastoplastic Damage Model of Gosford Sandstone Based on Acoustic Emission and Ultrasonic Wave Measurement

Nächster Artikel Introducing Tree-Based-Regression Models for Prediction of Hard Rock TBM Performance with Consideration of Rock Type

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Bekaert DPS, Handwerger AL, Agram P, Kirschbaum DB (2020) InSAR-based detection method for mapping and monitoring slow-moving landslides in remote regions with steep and mountainous terrain: an application to Nepal. Remote Sens Environ 249(1):111983. https://doi.org/10.1016/j.rse.2020.111983CrossRef

Benko B, Stead D (1998) The Frank slide: a reexamination of the failure mechanism. Can Geotech J 35(2):299–311. https://doi.org/10.1139/t98-005CrossRef

Bentley SP, Siddle HJ (1996) Landslide research in the South Wales coalfield. Eng Geol 43(1):65–80. https://doi.org/10.1016/0013-7952(95)00084-4CrossRef

Capparelli G, Damiano E, Greco R, Olivares L, Spolverino G (2019) Physical modeling investigation of rainfall infiltration in steep layered volcanoclastic slopes. J Hydrol 580:124199. https://doi.org/10.1016/j.jhydrol.2019.124199CrossRef

Chen SJ, Li YY, Guo WJ, Lu C, Wang HY, Yin DW (2015) Similar materials of colliery filling for physical simulation experiment. Mater Res Innov 19(S5):S5-304-S5-307. https://doi.org/10.1179/1432891714Z.0000000001098

Chen L, Fan SW, Zhao C, Zhang L, Cheng ZH (2019) Calculation method of overburden damage height based on fracture mechanics analysis of soft and hard rock layers. Geofluids 2019:1–15. https://doi.org/10.1155/2019/3790264CrossRef

Chen L, Zhao C, Li B, He K, Ren C, Liu X, Liu D (2021) Deformation monitoring and failure mode research of mining-induced Jianshanying landslide in karst mountain area, China with ALOS/PALSAR-2 images. Landslides 18:2739–2750. https://doi.org/10.1007/s10346-021-01678-6CrossRef

Cui FP, Li B, Xiong C, Yang ZP, Peng JQ, Li JS, Li HW (2022) Dynamic triggering mechanism of the Pusa mining-induced landslide in Nayong County, Guizhou Province, China. Geomat Nat Haz Risk 13(1):123–147. https://doi.org/10.1080/19475705.2021.2017020CrossRef

Cunningham DM (1988) A rockfall avalanche in a sandstone landscape, Nattai North, NSW. Australian Geogr 19(2):221–229. https://doi.org/10.1080/00049188808702961CrossRef

Do TN, Wu JH (2019) Simulating a mining-triggered rock avalanche using DDA: a case study in Nattai North, Australia. Eng Geol 264:105386. https://doi.org/10.1016/j.enggeo.2019.105386CrossRef

Do TN, Wu JH (2020a) Simulation of the inclined jointed rock mass behaviors in a mountain tunnel excavation using DDA. Comput Geotech 117:103249. https://doi.org/10.1016/j.compgeo.2019.103249CrossRef

Do TN, Wu JH (2020b) Verifying discontinuous deformation analysis simulations of the jointed rock mass behavior of shallow twin mountain tunnels. Int J Rock Mech Min Sci 130(2):104322. https://doi.org/10.1016/j.ijrmms.2020.104322CrossRef

Du WG, Chai J, Zhang DD, Lei WL (2021) Application of optical fiber sensing technology in similar model test of shallow-buried and thick coal seam mining. Measurement 191(3):109559. https://doi.org/10.1016/J.MEASUREMENT.2021.109559CrossRef

Eberhardt E, Thuro K, Luginbuehl K (2005) Slope instability mechanisms in dipping interbedded conglomerates and weathered marls-the 1999 Rufi landslide, Switzerland. Eng Geol 77(1–2):35–56. https://doi.org/10.1016/j.enggeo.2004.08.004CrossRef

Egorov PV, Kalinin SI, Agudalin BP (2001) Technological and geomechanical parameters of room-and-pillar system of mining a thick flat seam. J Min Sci 37(5):472–474. https://doi.org/10.1023/A:1015166906969CrossRef

Erginal AE, Türkeş M, Ertek TA, Baba A, Bayrakdar C (2008) Geomorphological investigation of the excavation-induced Dündar Landslide, Bursa-Turkey. Geogr Ann Ser B 90(2):109–123. https://doi.org/10.2307/40204885CrossRef

Fan XM, Xu Q, Scaringi G, Zheng G, Huang RQ, Dai LX, Ju YZ (2019) The “long” runout rock avalanche in Pusa, China, on August 28, 2017: a preliminary report. Landslides 16:139–154. https://doi.org/10.1007/s10346-018-1084-zCrossRef

Feng Z, Li B, Cai QP, Cao JW (2016) Initiation Mechanism of the Jiweishan Landslide in Chongqing, Southwestern China. Environ Eng Geosci 22(4):341–351. https://doi.org/10.2113/gseegeosci.22.4.341CrossRef

Fernández PR, Granda GR, Krzemień A, Cortés SG, Valverde GF (2020) Subsidence versus natural landslides when dealing with property damage liabilities in underground coal mines. Int J Rock Mech Min 126:104175. https://doi.org/10.1016/j.ijrmms.2019.104175CrossRef

Ghadafi MA, Toha MT, Setiabudidaya D (2017) Effect of ground vibration to slope stability, case study landslide on the mouth of railway tunnel Gunung Gajah Village Lahat District. Sriwijaya J Environ 2(3):67–71. https://doi.org/10.22135/sje.2017.2.3.67-71CrossRef

He K, Gao Y, Wang WP, Zhu SN (2018) Physical model experimental study on deformation and failure of overlying rock slope under the condition of steep coal seam mining. J Geomech 24(3):399–406 (in Chinese)

Hu XL, He CC, Zhou C, Xu C, Zhang H, Wang Q, Wu SS (2019) Model test and numerical analysis on the deformation and stability of a landslide subjected to reservoir filling. Geofluids. https://doi.org/10.1155/2019/5924580CrossRef

Kratcsch H (1986) Mining subsidence engineering. Environ Geol 8(3):133–136. https://doi.org/10.1007/bf02509900CrossRef

Lana MS (2014) Numerical modeling of failure mechanisms in phyllite mine slopes in Brazil. Int J Min Sci Technol 24(6):777–782. https://doi.org/10.1016/j.ijmst.2014.10.007CrossRef

Li B, Feng Z, Wang GZ, Wan WP (2016) Processes and behaviors of block topple avalanches resulting from carbonate slope failures due to underground mining. Environ Earth Sci 75(8):694. https://doi.org/10.1007/s12665-016-5529-1CrossRef

Li Y, Wang JP, Chen YD, Lei MX, Yang DP, Yang KP, Yuan YH (2020) Study on effect of interburden on movement of overburden in multiple coal seams. Coal Sci Technol 48(4):246–255 (in Chinese)

Liao Z, Feng T, Yu WJ, Wu GS, Li K, Gong FQ (2020) Experimental and theoretical investigation of overburden failure law of fully mechanized work face in steep coal seam. Adv Civil Eng 4:1–10. https://doi.org/10.1155/2020/8843172CrossRef

Lin F, Wu LZ, Huang RQ, Zhang H (2018) Formation and characteristics of the Xiaoba landslide in Fuquan, Guizhou, China. Landslides 15(2):669–681. https://doi.org/10.1007/s10346-017-0897-5CrossRef

Liu TQ (1995) Influence of mining activities on mine rockmass and control engineering. J China Coal Soc 20(1):1–5 (in Chinese)

Liu CZ (2014) Genetic types of landslide and debris flow disasters in China. Geol Rev 60(4):858–868

Liu QC, Xiong CR, Ma JW (2015) Study of Guizhou Province Guanling Daz-Hai landslide instability process under the rainstorm. Appl Mech Mater 733:446–450. https://doi.org/10.4028/www.scientific.net/AMM.733.446CrossRef

Liu H, Deng KZ, Zhu XJ, Jiang CL (2019) Effects of mining speed on the developmental features of mining-induced ground fissures. Bull Eng Geol Env 78:6297–6309. https://doi.org/10.1007/s10064-019-01532-zCrossRef

Liu WT, Pang LF, Xu BC, Sun X (2020) Study on overburden failure characteristics in deep thick loose seam and thick coal seam mining. Geomat Nat Haz Risk 11(1):632–653. https://doi.org/10.1080/19475705.2020.1737584CrossRef

Lu GZ, Tang JQ, Song ZQ (2010) Difference between cyclic fracturing and cyclic weighting interval of transferring rock beams. Chinese J Geotech Eng 32(4):538–541 (in Chinese)

Ma GT, Hu XW, Yin YP, Luo G, Pan YX (2018) Failure mechanisms and development of catastrophic rockslides triggered by precipitation and open-pit mining in Emei, Sichuan, China. Landslides 15:1401–1414. https://doi.org/10.1007/s10346-018-0981-5CrossRef

Ma CQ, Yuan YF, Zha JL, Li HZ, Xu YY (2020) Determine method of effective experimental period of similar material model for improving the simulation results. Energy Sources A Recov Utilization Environ Effects. https://doi.org/10.1080/15567036.2020.1815909CrossRef

Nie L, Li ZC, Zhang M, Xu LN (2015) Deformation characteristics and mechanism of the landslide in West Open-Pit Mine, Fushun China. Arab J Geosci 8(7):57–68. https://doi.org/10.1007/s12517-014-1560-2CrossRef

Ning JG, Wang J, Tan YL, Xu Q (2019) Mechanical mechanism of overlying strata breaking and development of fractured zone during close-distance coal seam group mining. Int J Min Sci Technol 30(2):207–215. https://doi.org/10.1016/j.ijmst.2019.03.001CrossRef

Ouyang G, Lan ZX (2009) Construction report design of collapse geological hazard treatment project of Pusa coal mine in Zhangjiawan town, Nayong County. Guizhou Dikuang Engineering Investigation Corporation, Guiyang (in Chinese)

Palchik V (2005) Localization of mining-induced horizontal fractures along rock layer interfaces in overburden: field measurements and prediction. J Environ Geol 48:68–80. https://doi.org/10.1007/s00254-005-1261-yCrossRef

Palchik V (2015) Bulking factors and extents of caved zones in weathered overburden of shallow abandoned underground workings. J Int J Rock Mech Min Sci 79:227–240. https://doi.org/10.1016/j.ijrmms.2015.07.005CrossRef

Salmi EF, Nazem M, Karakus M (2017) Numerical analysis of a large landslide induced by coal mining subsidence. Eng Geol 217:141–152. https://doi.org/10.1016/j.enggeo.2016.12.021CrossRef

Scaringi G, Fan XM, Xu Q, Liu C, Ouyang CJ, Domènech G, Yang F, Dai LX (2018) Some considerations on the use of numerical methods to simulate past landslides and possible new failures: the case of the recent Xinmo landslide (Sichuan, China). Landslides 15(7):1359–1375. https://doi.org/10.1007/s10346-018-0953-9CrossRef

Sebastian W, Peter T, James H (2014) New insights into the emplacement dynamics of volcanic island landslides. Oceanography 27(2):46–57. https://doi.org/10.5670/oceanog.2014.39CrossRef

Singh R, Singh TN (1999) Wide stall mining for optimal recovery of coal from a thick seam under surface features. Int J Rock Mech Min Sci 36(2):155–168. https://doi.org/10.1016/s0148-9062(98)00177-6CrossRef

Singhal BBS, Gupta RP (1999) Fractures and discontinuities. In: Singhal BBS, Gupta RP (eds) Applied hydrogeology of fractured rocks. Springer, Dordrecht, pp 13–35. https://doi.org/10.1007/978-94-015-9208-6_2CrossRef

Sun Y, Yao B (1983) Research on failure mechanism of rockfall in Yanchi River phosphorite. Hydrogeol Eng Geol 1–7 (in Chinese)

Tangri A, Rawat S (2021) Soil nails for slope reinforcement: a lab-based model study. Mater Today Proc 1:728

Tao X, Tian H, Yang C (2015) Mining induced strata movement and roof behavior in underground coal mine. Geomech Geophys Geo-Energy Geo-Resour 1:79–89. https://doi.org/10.1007/s40948-015-0010-2CrossRef

Tao ZG, Shu Y, Yang XJ, Peng YY, Chen QH, Zhang HJ (2020) Physical model test study on shear strength characteristics of slope sliding surface in Nanfen open-pit mine. Int J Min Sci Technol 3:421–429. https://doi.org/10.1016/j.ijmst.2020.05.006CrossRef

Unrug K, Szwilski TB (1982) Methods of roof caveability prediction. State of the art of ground control in longwall mining and mining subsidence. AIME, New York, pp 13–29

Valentin G, Giona P, Erik E (2016) Numerical investigation of seismically induced rock mass fatigue as a mechanism contributing to the progressive failure of deep-seated landslides. Rock Mech Rock Eng 49(6):2457–2478. https://doi.org/10.1007/s00603-015-0821-zCrossRef

Wang C, Zhang NC, Han YF, Xiong ZQ, Qian DY (2015) Experiment research on overburden mining-induced fracture evolution and its fractal characteristics in ascending mining. Arab J Geosci 8(1):13–21. https://doi.org/10.1007/s12517-013-1178-9CrossRef

Wang HW, Xue S, Shi RM, Jiang YS, Gong WL, Mao LT (2019) Investigation of fault displacement evolution during extraction in longwall panel in an underground coal mine. Rock Mech Rock Eng 53(10):1809–1826. https://doi.org/10.1007/s00603-019-02015-zCrossRef

Wang HW, Shi RM, Deng DX, Jiang YD, Wang G, Gong WL (2020) Characteristic of stress evolution on fault surface and coal bursts mechanism during the extraction of longwall face in Yima mining area, China. J Struct Geol 136(1):104071. https://doi.org/10.1016/j.jsg.2020.104071CrossRef

Wu JH, Ohnishi Y, Nishiyama S (2004) Investigation on block displacements due to a shallow tunnel excavation in an inclined brick-type jointed rock mass using discontinuous deformation analysis. J Chin Inst Eng 27(3):307–314. https://doi.org/10.1080/02533839.2004.9670878CrossRef

Wu K, Cheng GL, Zhou DW (2015) Experimental research on dynamic movement in strata overlying coal mines using similar material modeling. Arab J Geosci 8(9):6521–6534. https://doi.org/10.1007/s12517-014-1685-3CrossRef

Wu LZ, Zhou Y, Sun P, Shi JS, Liu GG, Bai LY (2017) Laboratory characterization of rainfall-induced loess slope failure. CATENA 150:1–8. https://doi.org/10.1016/j.catena.2016.11.002CrossRef

Wu QS, Jiang LS, Wu QL, Xue YC, Gong B (2018) A study on the law of overlying strata migration and separation space evolution under hard and thick strata in underground coal mining by similar simulation. DYNA 94(1):175–181. https://doi.org/10.6036/8678CrossRef

Xiao RH, Chen HQ, Leng YY, Wei YJ, Wang WP (2018) Preliminary analysis on the failure process and mechanism of the August 28 collapse in Nayong County, Guizhou Province. Chin J Geol Hazard Control 29(1):3–9 (in Chinese)

Xu Q, Liu H, Ran J, Li W, Sun X (2016) Field monitoring of groundwater responses to heavy rainfalls and the early warning of the Kualiangzi landslide in Sichuan Basin, southwestern China. Landslides 13(6):1555–1570. https://doi.org/10.1007/s10346-016-0717-3CrossRef

Xu Q, Li WL, Dong XJ, Xiao XX, Fan XM, Pei XJ (2017) The Xinmocun landslide on June 24, 2017 in Maoxian, Sichuan: characteristics and failure mechanism. Chin J Rock Mech Eng 36(11):2612–2628 (in Chinese)

Xue JH, Wang HP, Zhou W, Ren B, Duan CR, Deng DS (2015) Experimental research on overlying strata movement and fracture evolution in pillarless stress-relief mining. Int J Coal Sci Technol 2(1):38–45. https://doi.org/10.1007/s40789-015-0067-0CrossRef

Yang ZP, Jiang YW, Li B, Gao Y, Liu XR, Zhao YL (2020) Study on the mechanism of deep and large fracture propagation and transfixion in karst slope under the action of mining. J Geomech 26(4):459–470 (in Chinese)

Yin YP, Liu CZ, Chen HQ, Ren J, Zhu CB (2013) Investigation on catastrophic landslide of January 11, 2013 at Zhaojiagou, Zhenxiong county, Yunnan province. J Eng Geol 21(1):6–15 (in Chinese)

Yin ZM, Liu XR, Yang ZP, Jiang YW, Zhao YL, Li SQ (2020) Shear characteristics and failure mode of hard brittle marl with parallel discontinuous structural plane. Arab J Sci Eng 45:8219–8229. https://doi.org/10.1007/s13369-020-04674-5CrossRef

Yin ZM, Liu XR, Yang ZP, Wang YL (2021) Shear behavior of marlstone containing parallel fissure under normal unloading. KSCE J Civ Eng 25:1283–1294. https://doi.org/10.1007/s12205-021-0959-zCrossRef

Yu F, Liu SQ, Xu YC, Zhao L (2020) Failure analysis of thin bedrock and clay roof in underground coal mining: case study in Longdong coal mine. Int J Geomech 20(10):04020187. https://doi.org/10.1061/(ASCE)GM.1943-5622.0001839CrossRef

Yuan AY, Zhang ZQ, Li Y (2016) Study on the influence rule of underlying working face to overlying rock and high level tunnel. In: Proceedings of the 2015 2nd international conference on machinery, materials engineering, chemical engineering and biotechnology. https://doi.org/10.2991/mmeceb-15.2016.169

Zhang S, Xu Q, Hu Z (2016) Effects of rainwater softening on red mudstone of deepseated landslide, Southwest China. Eng Geol 204:1–13. https://doi.org/10.1016/j.enggeo.2016.01.013CrossRef

Zhang Y, Cao SG, Guo SA, Wan T, Wang JJ (2018a) Mechanisms of the development of water-conducting fracture zone in overlying strata during shortwall block backfill mining: a case study in Northwestern China. Environ Earth Sci 77(14):543. https://doi.org/10.1007/s12665-018-7726-6CrossRef

Zhang YQ, Tang HM, Li CD, Lu GY, Cai Y, Zhang JR, Tan FL (2018b) Design and testing of a flexible inclinometer probe for model tests of landslide deep displacement measurement. Sensors 18(1):224. https://doi.org/10.3390/s18010224CrossRef

Zheng D, Frost JD, Huang RQ, Liu FZ (2015) Failure process and modes of rockfall induced by underground mining: a case study of Kaiyang phosphorite mine rockfalls. Eng Geol 197:145–157. https://doi.org/10.1016/j.enggeo.2015.08.011CrossRef

Zhong ZL, Wang NY, Li B, Liu XR, Cui FP, Yang ZP (2020) Experimental study on the deformation mechanism of upper-hard and lower-soft gently dipping rock on high slopes under the mining effect. Carsolog Sin 39(4):509–517 (in Chinese)

Zhou D, Ye YC, Hu NY, Wang WQ, Wang XH (2021) Crack evolution of soft-hard composite layered rock-like specimens with two fissures under uniaxial compression. Front Struct Civ Eng 15:1372–1389. https://doi.org/10.1007/s11709-021-0772-2CrossRef

Titel: Experimental Study on the Movement and Failure Characteristics of Karst Mountain with Deep and Large Fissures Induced by Coal Seam Mining
verfasst von: Zhongping Yang
Qian Zhao
Xinrong Liu
Zhiming Yin
Yalong Zhao
Xuyong Li
Publikationsdatum: 24.05.2022
Verlag: Springer Vienna
Erschienen in: Rock Mechanics and Rock Engineering / Ausgabe 8/2022
Print ISSN: 0723-2632
Elektronische ISSN: 1434-453X
DOI: https://doi.org/10.1007/s00603-022-02910-y

Springer Professional

Abstract

Bitte loggen Sie sich ein, um Zugang zu Ihrer Lizenz zu erhalten.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Weitere Artikel der Ausgabe 8/2022

Introducing Tree-Based-Regression Models for Prediction of Hard Rock TBM Performance with Consideration of Rock Type

Application of Full-Scale Experimental Cutterhead System to Study Penetration Performance of Tunnel Boring Machines (TBMs)

Research on the Damage Evolution of the Confined Water Floor Cracks in the Deep Stope Based on the Macro–Micro Study

Thermodynamic Characterization of Chemical Damage in Variably Saturated Water-Active Shales

Effect of Strain Rate on Anisotropic Mechanical Behavior of the Shale Under Uniaxial Compression Conditions

4D Synchrotron X-ray Imaging of Grain Scale Deformation Mechanisms in a Seismogenic Gas Reservoir Sandstone During Axial Compaction