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MB-969 underwater concrete expansion joint pouring material
Under the long-term erosion of flood bed load and sediment-laden water flow, concrete flow surfaces such as sluice gates, flushing sluice gates, and bottom plates of stilling basins will cause erosion damage to the horizontal section and the slope section. In addition to repairing underwater concrete, underwater expansion joints also need to be repaired in time. 969 is the pouring material used for the treatment of underwater concrete expansion joints.
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MB-969 underwater concrete expansion joint pouring material
◆Brief Introduction
Under the long-term erosion of flood bed load and sediment-laden water flow, concrete flow surfaces such as sluice gates, flushing sluice gates, and bottom plates of stilling basins will cause erosion damage to the horizontal section and the slope section. In addition to repairing underwater concrete, underwater expansion joints also need to be repaired in time. 969 is the pouring material used for the treatment of underwater concrete expansion joints.
◆Advantages
· It has the ability to adapt to deformation in underwater concrete expansion joints.
· It has good bonding performance to concrete under water.
· It has a certain tensile strength and will not be sucked out, rolled up or washed away by the water flow during flood discharge.
· It can be easily poured underwater in the gap between the expansion joints around the 2 cm.
◆Scope of use
Sealing treatment of underwater concrete expansion joints.
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