How to deal with marble hollow drum

How to deal with marble hollow drum

The purpose of empty drum treatment is to effectively improve the performance of the ground stone structure and meet the subsequent construction needs. There are three methods for empty drum control:

1. Perfusion method

Suitable for hollow drums whose area does not exceed 2/3 of the plate. Adopt injecting cement slurry or marble glue to fill the hollow part to realize the bonding between the stone and the base layer.

Tools: glue injection machine, electric drill, glass drill, alloy drill.

Material: cement or marble glue, thinning glue or resin glue.

Step 1: Use a hollow drill to drill a perfusion hole at the appropriate position of the hollow plate. Don't throw the drilled stone cylinder~

Step 2: Drill another vent at a distance.

Step 3: Make the cement or [marble glue + thinning glue or resin glue] thinner, and use a glue injection machine to inject it several times, fill it up, and dry it naturally.

Step 4: Insert the drilled small cylinder into the punched perfusion hole and repair it with marble glue. Patch the drilled vent hole with marble glue.

2. Reinforcement method

It is suitable for the hollow drum at the corners of the board, the area is not more than 1/3 of the board, and the marble glue is injected along the joints of the board.

Tools: portable cutting machine, slitting piece.

Material: cement or marble glue, thinning glue or resin glue.

Step 1: Deep cut the corners of the hollow drum and clean it up.

Step 2: Make the cement or [marble glue + thinning glue or resin glue] thinner, and pour in reinforcement along the slit. Inject, fill, and dry naturally.

3. Paste method

If the ground is loose, it must be repaved.

Tools: portable cutting machine, slitting piece, rubber hammer, glass suction cup.

Material: cement or marble glue, thinning glue or resin glue.

Step 1: Cut along the seams around the board.

Step 2: Hit the stone with a rubber hammer to loosen it.

Step 3: Remove the stone with a glass suction cup.

Step 4: Make the cement or [marble glue + thinning glue or resin glue] thinner, and reinstall the stone according to the correct paving method.