Experimental analysis of penetration grouting in umbrella arch method for tunnel reinforcement

Jun S. Lee1, Myung Sagong1, Jeongjun Park1, Il Yoon Choi1
1Dept. of Track & Civil Eng., Korea Railroad Research Institute, Euiwang Si, Kyunggi Province, Republic of Korea

Tài liệu tham khảo

Lee, 2000, Numerical and experimental analysis of penetration grouting in jointed rock masses, Int J Rock Mech Min Sci, 37, 1027, 10.1016/S1365-1609(00)00040-X Lee, 2012, Analytical modeling and experimental verification of a tunnel with joint sets, Int J Rock Mech Min Sci, 50, 56, 10.1016/j.ijrmms.2011.12.011 Salimian, 2017, Effect of grouting on shear behavior of rock joint, Int J Rock Mech Min Sci, 98, 159, 10.1016/j.ijrmms.2017.07.002 Lu, 2017, Experimental study on the shear behavior of regular sandstone joints filled with cement grout, Rock Mech Rock Eng, 50, 1321, 10.1007/s00603-016-1154-2 Bohloli, 2018, Strength and filtration stability of cement grouts at room and true tunnelling temperatures, Tunn Undergr Space Technol, 71, 193, 10.1016/j.tust.2017.08.017 Sui, 2015, Experimental investigation on sealing efficiency of chemical grouting in rock fracture with flowing water, Tunn Undergr Space Technol, 50, 239, 10.1016/j.tust.2015.07.012 Zhang, 2017, Grouting mechanism of quick setting slurry in rock fissure with consideration of viscosity variation with space, Tunn Undergr Space Technol, 70, 262, 10.1016/j.tust.2017.08.016 Ghafar, 2017, Varying aperture long slot (VALS), a method for studying grout penetrability into fractured hard rock, Geotech Test J, 40, 871, 10.1520/GTJ20160179 Liang, 2019, Experimental investigation on chemical grouting of inclined fracture to control sand and water flow, Tunn Undergr Space Technol, 83, 82, 10.1016/j.tust.2018.09.038 Sagong, 2018, An experimental study on the viscosity features of sealant in umbrella arch method, J Korean Tunnel Under Space Asso, 20, 773 Oke, 2016, Semi-analytical model for umbrella arch systems employed in squeezing ground conditions, Tunn Undergr Space Technol, 56, 136, 10.1016/j.tust.2016.03.006 Dias, 2013, Key factors in the face stability analysis of shallow tunnels, Am J Appl Sci, 10, 1025, 10.3844/ajassp.2013.1025.1038 Pan, 2017, An efficient reliability method combining adaptive support vector machine and Monte Carlo simulation, Struct Saf, 67, 85, 10.1016/j.strusafe.2017.04.006 Lee, 2018, Design of umbrella arch method based on adaptive SVM and reliability concept, J Korean Tunnel Under Space Asso, 20, 701 Eriksson, 2003, A method for measuring and evaluating the penetrability of grouts, 120, 1326 Sagong, 2012 ASTM, 2014 Amadei, 2001, An analytical solution for transient flow of Bingham viscoplastic materials in rock fractures, Int J Rock Mech Min Sci, 38, 285, 10.1016/S1365-1609(00)00080-0 Hassler, 1992, Computer-simulated flow of grouts in jointed rock, Tunn Undergr Space Technol, 7, 441, 10.1016/0886-7798(92)90074-R Gustafson, 2013, Steering parameters for rock grouting, J Appl Math, 1, 10.1155/2013/269594 Funehag, 2018, Radial penetration of cementitous grout – laboratory verification of grout spread in a fracture model, Tunn Undergr Space Technol, 72, 228, 10.1016/j.tust.2017.11.020 Saeidi, 2013, Numerical and analytical analyses of the effects of different joint and grout properties on the rock mass groutability, Tunn Undergr Space Technol, 38, 11, 10.1016/j.tust.2013.05.005 Funehag, 2008, Design of grouting with silica sol in hard rock – new methods for calculation of penetration length, Part I, Tunn Undergr Space Technol, 23, 1, 10.1016/j.tust.2006.12.005 Zhang, 2018, Grouting rock fractures with cement and sodium silicate grout, Carbonates Evaporites, 33, 211, 10.1007/s13146-016-0332-3