Patent ID: 6926851

Claim:
A process for installing a concrete composition, the process comprising: providing a first composition comprising a concrete composition, and admixing the first composition with a second composition comprising an dispersed accelerant powder that is effectively in association with one or more of a carrier substance(s) selected from the group consisting of a powder, a liquid and a melt such that the one or more of the components controls the action of the accelerant composition to enable the projectable admixture to temporarily flow and wherein the accelerant powder is at a concentration of from about 0.05 percent to about 5.0 percent by weight total composition to form a projectable admixture; projecting the admixture into a space between a base wall and a slip-plane wherein the slip-plane is between and adjacent to the projectable admixture and a moveable form having a surface area in an adjacent position relative to the base wall; enabling the admixture to set to form a wall with a free wall surface; and, moving the form to a different adjacent position wherein the slip-plane can be immediately removed from the free wall surface or left in place for later removal; and, whereby the above process is repeated to form a monolithic wall section having a surface area larger than the surface area of the form.