解决方案

Solutions

Four solutions are summarized for different scenarios: defect treatment of hydropower engineering, defect treatment of high-speed rail transit engineering, defect treatment of water resource environment engineering, and defect treatment of new energy power generation engineering

Defect treatment in water conservancy and hydropower projects

Defect treatment in high-speed rail and urban rail transit engineering

Defect treatment of water resources environmental engineering

Defect treatment in new energy power generation projects

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.
Solutions for crack treatment in hydraulic concrete structures

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.
Water conservancy concrete structure joints, deformation joints (expansion joints) leakage treatment Water conservancy concrete structure joints, deformation joints (expansion joints) leakage treatment Water conservancy concrete structure joints, deformation joints (expansion joints) leakage treatment Water conservancy concrete structure joints, deformation joints (expansion joints) leakage treatment Water conservancy concrete structure joints, deformation joints (expansion joints) leakage treatment Water conservancy concrete structure joints, deformation joints (expansion joints) leakage treatment

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.
Erosion and abrasion resistant solutions for hydraulic structures

Solutions for repairing underwater defects in hydraulic concrete structures

Underwater concrete pit defects
Solutions for repairing underwater defects in hydraulic concrete structures

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.
Dam horizontal seam water leakage treatment solution

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.
Grouting reinforcement of steel lining in water conveyance tunnel
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