... Abstract Fractured rock mass is a complexity of skeleton, pores, and cracks / fractures. The cracks / fractures are distributed in different scales from some millimeters to some kilometers. Modeling this material is still challenge in rock mechanics nowadays. There are some methods...

... a design of grouting in underground caverns with an aim to improve the stability of the structure and to reduce water inflow into the cavern through sealing of fractures. Estimation of grouting efficacy becomes an important part of any grouting since there is high degree of uncertainties involved...