Capacities vary dependant upon the micropile size and subsurface profile. Allowable compressive capacities of much more than five hundred tons happen to be reached. The grout is then pumped by way of a hollow metal stem into both ends in the casing. The stem is uncovered and crammed with grout. https://trevorzksze.bloggip.com/30526508/not-known-details-about-micropile-driving-work