Research on reinforcement mechanism of soft coal pillar anchor cable |
Li, Ang
(School of Architecture and Civil Engineering, Xi'an University of Science and Technology)
Ji, Bingnan (School of Architecture and Civil Engineering, Xi'an University of Science and Technology) Zhou, Haifeng (School of Architecture and Civil Engineering, Xi'an University of Science and Technology) Wang, Feng (Shaanxi Coal Chemical Industry Group Chenghe Mines Co., Ltd) Liu, Yingjie (Research Institute of Emergency Science, China Coal Research Institute) Mu, Pengfei (Xi' an Research Institute of China Coal Technology & Engineering Group Corp) Yang, Jian (Xi' an Research Institute of China Coal Technology & Engineering Group Corp) Xu, Ganggang (Xi' an Research Institute of China Coal Technology & Engineering Group Corp) Zhao, Chunhu (Xi' an Research Institute of China Coal Technology & Engineering Group Corp) |
1 | Yu, Y.X., Ke, D., Wang, J.B., Wang, B.Y. and Chen, B.P. (2019), "A discussion on determination method of the limit equilibriumzone width based on the deformation analysis of coal wall", J China Coal Soc., 44(11), 3340-3348. https://doi.org/10.13225/j.cnki.jccs.2018.1600. DOI |
2 | Lei, S., Kang, H.P., Gao, F.Q. and Si, L.P. (2019), "Study and application of a method for rapid-determination of uniaxial compressive strength of weak coal in Xinyuan coal mine", J. China Coal Soc., 44(11), 3412-3422. https://doi.org/10.13225/j.cnki.jccs.2018.1622. DOI |
3 | Wei, P., Liang, Y., Zhao, S., Peng, H.J., Li, X.L. and Meng, R. (2018), "Characterization of pores and fractures in soft coal from the No. 5 soft coalbed in the Chenghe mining area", Processes, 7(1), 13. https://doi.org/10.3390/pr7010013. DOI |
4 | Zhang F. (2020), "Strength test and supporting parameters design of roadway surrounding rock in coal mine", China Energy Environ Prot., 42(10), 192-195. https://doi.org/10.19389/j.cnki.1003-0506.2020.10.040. DOI |
5 | Cai, W., Dou, L.M., Ju, Y., Cao, W.Z., Yuan, S.S. and Si, G.Y. (2018), "A plastic strain-based damage model for heterogeneous coal using cohesion and dilation angle", Int. J. Rock Mech. Min. Sci., 110, 151-160. https://doi.org/10.1016/j.ijrmms.2018.08.001. DOI |
6 | Li, A., Ma, Q., Lian, Y., Lian, Y.Q., Ma, L., Mu, Q. and Chen, J.B. (2020a), "Numerical simulation and experimental study on floor failure mechanism of typical working face in thick coal seam in Chenghe mining area of Weibei, China", Environ. Earth. Sci., 79(5), 118. https://doi.org/10.1007/s12665-020-8839-2. DOI |
7 | Oliceira, D.B., Penna, S.S. and Pitangueira, R.L.S. (2020), "Elastoplastic constitutive modeling for concrete: a theoretical and computational approach", Geomech. Eng., 13(1), 171-182. https://doi.org/10.1590/S1983-41952020000100012. DOI |
8 | Chen, S.J., Qu, X., Yin, D.W., Liu, X.Q. and Ma, H.F. and Wang, H.Y. (2018), "Investigation lateral deformation and failure characteristics of strip coal pillar in deep mining", Geomech. Eng., 14(5), 421-428. https://doi.org/10.12989/gae.2018.14.5.421. DOI |
9 | Cheng, L. and Zhang, Y.D. (2018), "A new closed-form solution of the side abutment pressure distribution of roadway", Adv Civ Eng., 2018, 1-10. https://doi.org/10.1155/2018/1409493. DOI |
10 | Gao, W. (2018), "Influence of interaction between coal and rock on the stability of strip coal pillar", Geomech. Eng., 16(2), 151-157. https://doi.org/10.12989/gae.2018.16.2.151. DOI |
11 | Yang K, Gou PF. (2021), "Research on reasonable width of coal pillars in high strength mining roadway in Wantugou Mine", Geotech. Geol. Eng., 39(3), 2065-2073. https://doi.org/10.1007/s10706-020-01607-9. DOI |
12 | Jiang, L., Sainoki, A., Mitri, H.S., Ma, N.J., Liu, H.T. and Hao, Z. (2016), "Influence of fracture-induced weakening on coal mine gateroad stability", Int. J. Rock Mech. Min. Sci., 88, 307-317. https://doi.org/10.1016/j.ijrmms.2016.04.017. DOI |
13 | Chen, D.G., Gao, Z.N., Zhao, G.M., Li, S.S. and Zhao, C.X. (2020), "Stability analysis of surrounding rock under anchorage mechanics effect", J China Coal Soc., 45(3), 1009-1019. https://doi.org/10.13225/j.cnki.jccs.SJ19.1819. DOI |
14 | Grassl, P. and Jirasek, M. (2006), "Damage-plastic model for concrete failure", Int. J. Solids Struct., 48(22-23), 7166-7196. https://doi.org/10.1016/j.ijsolstr.2006.06.032. DOI |
15 | Guo, J.G., Wang, W.G., Yue, S.S., He, F.L., Gao, M.M. and Xie, S.G. (2017), "Surrounding rock control mechanism and its application of gob-side driving entry in extra thick coal seam", J China Coal Soc., 42(4), 825-832. https://doi.org/10.13225/j.cnki.jccs.2016.1571. DOI |
16 | Hou, C.J. and Ma, N.J. (1989), "Stress in in-seam roadway sides and limit equilibrium zone", J China Coal Soc., 4, 21-29. https://doi.org/10.13225/j.cnki.jccs.1989.04.003. DOI |
17 | Jing, S.G., Su, Z.L. and Wang, X.K. (2018), "Research and application on the coupling mechanism of cable and masonry for chamber with large-section", J. Min. Safety Eng., 35(6), 1158-1163. https://doi.org/10.13545/j.cnki.jmse.2018.06.010. DOI |
18 | Du, B.J., Liu, C.Y., Yang, J.X. and Wu, F.F. (2020), "Abutment pressure distribution pattern and size optimization of coal pillar under repeated mining: a case study", Arab. J. Geosci., 13(23), 1261. https://doi.org/10.1007/s12517-020-06281-y. DOI |
19 | Guo, W.Y., Tan, Y.L., Yu, F.H., Zhao, T.B., Hu, S.C., Huang, D.M. and Qin, Z. (2018), "Mechanical behavior of rock-coal-rock specimens with different coal thicknesses", Geomech. Eng., 15(4), 1017-1027. https://doi.org/10.12989/gae.2018.15.4.1017. DOI |
20 | Li, A., Ma, Q., Ma, L., Kang, L., Mu, Q. and Chen, J.B. (2020b), "Coal mine abutment pressure distribution based on a strain-softening model", Front. Phys., 8, 263. https://doi.org/10.3389/fphy.2020.00263. DOI |
21 | Ma, Z.Q., Chen, C., Liang, X.C., Chen, A.M. and Song, W.X. (2020), "Field and numerical investigation on the stability of coal pillars of gob-side entry driving with top coal", Arab. J. Geosci., 13(22), 1193. https://doi.org/10.1007/s12517-020-06234-5. DOI |
22 | Park, H. and Kim, J.Y. (2005), "Plasticity model using multiple failure criteria for concrete in compression", Int. J. Solids Struct., 42(8), 2303-2322. https://doi.org/10.1016/j.ijsolstr.2004.09.029. DOI |
23 | Wattimena, R.K., Kramadibrata, S., Sidi, I.D. and Azizi, M.A. (2013), "Developing coal pillar stability chart using logistic regression", Int. J. Rock Mech. Min. Sci., 58, 55-60. https://doi.org/10.1016/j.ijrmms.2012.09.004. DOI |
24 | Zhao, C.X., Li, Y.M., Liu, G. and Meng, X.R. (2020), "Mechanism analysis and control technology of surrounding rock failure in deep soft rock roadway", Eng Fail Anal., 115, 104611. https://doi.org/10.1016/j.engfailanal.2020.104611. DOI |
25 | Zhang, Z.Y., Guan, W.M. and Chen, H. (2020), "Numerical study on the effectiveness of the grouting cable bolt in deep retained goaf side gateroad", Geotech. Geol. Eng., 38(5), 4529-4543. https://doi.org/10.1007/ s10706-020-01307-4. DOI |