Cracks in hydraulic concrete structures are one of the most common diseases in hydraulic engineering.
The composite structure composed of concrete and steel bars jointly undertakes the task of resisting water pressure and maintaining engineering stability.
However, once cracks appear in the concrete, it not only affects the appearance of the structure, but also seriously threatens the safe operation and durability of the project.
Cracks expose the internal steel bars to corrosive environments, and under the combined action of water pressure, chemical erosion, and physical scouring, both the “bones” and “flesh” of the structure may gradually lose their function.
The following elaborates on the hazards, causes, and comprehensive preventive measures of cracks.
.