Patent ID: 9127433
Filing Date: 2015-09-08
Classification: E02D

Abstract:
1. A method for sealing a pile in a foundation in a construction field by using a hollow-body formwork element, the method comprising: applying a barrier layer to a foundation; introducing a pile into the foundation, the pile being arranged so as to penetrate the barrier layer; applying a hollow-body formwork element along the central longitudinal axis of the pile, the hollow-body formwork element surrounding at least a part of the pile; introducing a mineral binding agent into an intermediate space between the pile and the hollow-body formwork element; and connecting the barrier layer and the hollow-body formwork element; wherein the hollow-body formwork element has on a side facing the pile a contact layer which comprises a composite layer of a porous material and/or a sealant; wherein the hollow-body formwork element has a supporting layer of a metal or a plastic; and wherein the supporting layer has a thickness of 0.2-5 mm.