The grouting to the group A micropiles is set less than gravity. In team B, grout is injected under pressure into the opening, though the force is constrained to circumvent hydrofracturing in the nearby soil. Team C micropiles are put in in two measures: initial, a Major grout is tension-placed https://tysonvw4ii.fireblogz.com/63522253/the-basic-principles-of-micropile