1. Freeman TJ. The behavior of fully-bonded rock bolts in the Kielder experimental tunnel. Tunnels Tunneling 1978; 37–40.
2. Sun X. Grouted rock bolt used in underground engineering in soft surrounding rock or in highly stressed regions. In: Stephansson O, editor. Proceedings of the International Symposium on Rock Bolting. Rotterdam: Balkema; 1984. p. 93–9.
3. Behavior of rock bolting as tunneling support;Tao,1984
4. Indraratna B, Kaiser PK. Analytical model for the design of grouted rock bolt. Int J Numer Anal Meth Geomech 1990;227–51.
5. Jiang YJ, Esaki T, Yokota Y. The mechanical effect of grouted rock bolts on tunnel stability. J Const Manage Eng 1995;9.