Waterproof grouting plugging construction technology

1. Slurry mixing: Mix the ingredients according to the designed formula with an accurate measuring tool.

Second, find out the leakage p

Waterproof grouting plugging construction technology

1. Slurry mixing: Mix the ingredients according to the designed formula with an accurate measuring tool.

Second, find out the leakage point of the crack and remove the skin along the periphery of the leakage point until the structural layer is exposed. And clean the surface of the water leakage point.

Third, all water leakage points should be sealed with waterproof plugging mortar.

4. Use an electric drill to punch holes at the hole distribution point, arrange grouting needles and connect the high-pressure grouting machine.

5. Start grouting after mixing the grouting liquid evenly, strictly control the grouting quantity, lifting speed and grouting pressure of each hole, and seal the hole with permeable crystalline waterproof plugging mortar after grouting.