Traditional crushed stone

If there are not many floors in your house, the geological conditions under the big stone are capable of bearing the heavy load of the house, and the elevation of the top of the stone is higher than that of your ground beam 10 cm, so it can be unbreakable. Clean it directly, drill deep holes, implant foundation reinforcement, and then pour it into the foundation.

If the big stone cannot meet the above conditions at the same time, it needs to be broken.

First, artificial crushing refers to crushing with hammer, brazing and chisel.

Second, the pick is broken.

Third, mechanical crushing.