1. Auld FA (1983) Design of underground plugs. Int J Min Eng 1(3):189–228
2. Birch KJ, Lo KY (1996) Increasing the interface strength of concrete dams on rock foundations by strength grouting. Can Dam Saf Conf 10:33–47
3. Chen Z, Yang S, Zhang C (2005) The reason of Ordovician karst water burst into 21102 working face and its control method in the Sanhejian Coal Mine. Coal Geol Explor 33(2):44–45
4. China Coal Industry Bureau (1999) Code for design of chambers around pit-bottom of coal mine (MT/T5026-1999). China Coal Industry Press, Beijing
5. Djahanguiri F, Abel JF (1997) Design and construction of a water seal for a simulated underground leaching stope. Min Eng 49(1):57–64