Method for sealing leaks and repairing joints and cracking dams and the foundation rock, without desmebalsar without suspending the operation. and repair of joints and cracks in dams.

摘要

Method for sealing leaks and repair of joints and cracking and foundation rock dams without desembalsar without suspending the operation.; Provides a process for repairing and sealing cracks, takeoff contact foundation and rock joints in dams, by high pressure injection of polymers, recovering monolithic structural and sealing waterways without desembalsar and maintaining the service. First, a plane fractures rises, and injected holes, which are drilled and analyzed TV camera and for status geophysical discontinuities probes. After nozzles are installed for high pressure zone washed injected, and the injection is performed, polymer viscosities even higher than 100,000 cP at pressures of 600 atm or more, to displace water and filled fractures, recovering, once the resin, its structural characteristics and initial mechanical hardened.