Solutions for crack treatment in hydraulic concrete structures
Basically stable cracks should be dealt with as early as possible. Unstable cracks should be treated in the low-temperature season, and water-seepage cracks should be treated before the concrete exudates form crystals.
Water conservancy concrete structure joints, deformation joints (expansion joints) leakage treatment
The stilling basin is a crucial flood discharge and energy dissipation facility for dam projects, playing a key role in the stability of the dam's downstream riverbed foundation.
Erosion and abrasion resistant solutions for hydraulic structures
Generally, comprehensive treatment requires combining multiple technologies (such as high-performance concrete + surface coating + flow-guiding structures), and the effectiveness of the scheme should be verified through hydraulic model tests. In actual projects, it is recommended to consult professional design units to customize the scheme according to specific working conditions.
Solutions for repairing underwater defects in hydraulic concrete structures
Underwater concrete pit defects
Dam horizontal seam water leakage treatment solution
Partial damage to the two waterproof seams in the dam body caused the waterproof failure and leakage; the concrete pouring around the two waterproof plates was not compact, resulting in leakage.
Grouting reinforcement of steel lining in water conveyance tunnel
Steel lining is widely used in hydropower projects. For example, water conveyance tunnels, sand flushing galleries, tailrace tunnels, and embedded parts all inevitably involve steel lining.