The 2-Minute Rule for micro piling
Ahead of hardening of the main grout, similar grout is injected as soon as through a sleeve grout pipe at a pressure of the nadir of one.0MPa.The steel casing is buried in soil or rock plus the grout is forced into the two ends on the casing by making use of a counterweighted drill string. The grout is then stuffed with cement about the complete ca