Issue 48

J. Liu et alii, Frattura ed Integrità Strutturale, 48 (2019) 161-173; DOI: 10.3221/IGF-ESIS.48.19 172 A CKNOWLEDGMENTS his work was sponsored by the National Natural Science Foundation of China (No. 51378436, No. 51678501, and No. 51778540) and the National Key Research and Development Program of China (2016YFB1200401). R EFERENCES [1] Guan, B.S. (2009). Shotcrete technology for tunneling and underground engineering. Beijing, China Communications Press. [2] Malmgren, L. and Nordlund, E. (2008). Interaction of shotcrete with rock and rock bolts - a numerical study, International Journal of Rock Mechanics and Mining Sciences, 45(4), pp. 538-553. [3] Nwoji, C.U., Onah, H.N., Mama, B.O. and Ike C.C. (2018). Ritz variational method for bending of rectangular kirchhoff plate under transverse hydrostatic load distribution, Mathematical Modelling of Engineering Problems, 5(1), pp. 1-10. [4] Bryne, L.E., Ansell, A. and Holmgren, J. (2014). Laboratory testing of early age bond strength of shotcrete on hard rock, Tunnelling and Underground Space Technology Incorporating Trenchless Technology Research, 41, pp. 113- 119. [5] Tian, H., Chen, W., Yang, D., Wu, G. and Tan, X. (2016) Numerical analysis on the interaction of shotcrete liner with rock for yielding supports, Tunnelling and Underground Space Technology, 54, pp. 20-28. [6] Lee, S.D. (2010). Numerical analysis for irregular shotcrete on uneven tunnel perimeter, International Journal of Rock Mechanics and Mining Sciences, 47(3), pp.488-495. [7] Ansell, A. (2005). Recommendations for shotcrete on rock subjected to blasting vibrations, based on finite element dynamic analysis, Magazine of Concrete Research, 57(3), pp. 123-133. [8] Ansell, A. (2007). Dynamic finite element analysis of young shotcrete in rock tunnels, ACI Structural Journal, 104(1), pp. 84-92. [9] Bryne, L. E., Ansell, A. and Holmgren, J. (2014). Laboratory testing of early age bond strength between concrete for shotcrete use and rock, Nordic Concrete Research, pp. 81-100. [10] Malmgren, L., Nordlund, E. and Rolund, S. (2005) Adhesion strength and shrinkage of shotcrete, Tunnelling and Underground Space Technology incorporating Trenchless Technology Research, 20(1), pp. 33-48. [11] EFNARC. (1996). European specification for sprayed concrete. [12] Bernard, E.S. (2008). Early-age load resistance of fibre reinforced shotcrete linings, Tunnelling and Underground Space Technology Incorporating Trenchless Technology Research, 23(4), pp. 451-460. [13] Thomas, A. (2009). Spayed concrete lined tunnel, London and New York, Taylor and Francis Group. [14] Saiang, D., Malmgren, L. and Nordlund, E. (2005). Laboratory tests on shotcrete-rock joints in direct shear, tension and compression, Rock Mechanics and Rock Engineering, 38(4), pp. 275-297. [15] Bae, G.J., Chang, S. H., Lee, S.W. and Park, H.G. (2004). Evaluation of interfacial properties between rock mass and shotcrete, International Journal of Rock Mechanics and Mining Sciences, 41(3), pp. 106-112. [16] Sadki, A., Younes, R., Bradai, M.A., Hattali, M.L. and Mesrati, N. (2016). Microstructure and interfacial strength of stainless steel coatings obtained by thermal spray process, Annales de Chimie: Science des Materiaux, 40(3-4), pp. 131-142. [17] Li, X., Tang, C., Wang, Q., Li, X.P. and Hao J. (2017). Molecular simulation research on the micro effect mechanism of interfacial properties of nano SiO2/meta-aramid fiber, International Journal of Heat and Technology, 35(1), pp. 123-129. [18] Wang, J.L., Zhang, S.H., Peng, F.F. (2018). Influence mechanism of hard brittle grits on the drilling performance of diamond bit, Annales de Chimie - Science des Matériaux, 42(2), 209-220. [19] Meng, H., Wei, J., Xing, L.X. (2018). Permeability and mechanical properties of basalt fiber-reinforced concrete under magnesium sulfate corrosion, Revue des Composites et des Matériaux Avancés, 28(3), 333-343. [20] Qiao, Q., Nemcik, J., Porter, I. and Baafi, E. (2015). Laboratory tests on thin spray-on liner penetrated rock joints in direct shear, Rock Mechanics and Rock Engineering, 48, pp. 2173-2177. [21] Chang, Y. (1992). The influences of the early age properties of shotcrete on tunnel lining, Journal of Yangtze River Scientific Research Institute, 9(3), pp. 8-16. T