公开(公告)号：US09127433B2

公开(公告)日：2015-09-08

申请号：US13918231

申请日：2013-06-14

申请人： SIKA TECHNOLOGY AG

发明人： Magnus Kloster ,  Klaus Meyer ,  Ulrich K. Weber

IPC分类号： E02D31/02 ,  E02D29/16 ,  E02D31/04

CPC分类号： E02D31/02 ,  E02D29/16 ,  E02D31/04

摘要： A method for sealing piles in foundations in the construction field, wherein a hollow-body formwork element is used. The method includes: 1) applying a barrier layer to the foundation; 2) introducing a pile into the foundation, the pile being arranged so as to penetrate the barrier layer; 3) applying a hollow-body formwork element along the central longitudinal axis of the pile, the hollow-body formwork element surrounding the pile; 4) introducing mineral binding agents into the intermediate space between the pile and the hollow-body formwork element; 5) connecting the barrier layer and the hollow-body formwork element. The hollow-body formwork element has on the side facing the pile a contact layer, which includes a composite layer of a porous material and/or a sealant. The hollow-body formwork element can remain as a part of the structure and thus can perform a sealing function.

摘要翻译： 一种用于在施工现场的地基中密封桩的方法，其中使用中空体模板元件。 该方法包括：1）向基础施加阻挡层; 2）将桩引入基础中，将桩布置成穿过阻挡层; 3）沿着桩的中心纵向轴线施加中空体模板元件，围绕桩的中空体模板元件; 4）将矿物结合剂引入桩和中空体模板元件之间的中间空间; 5）连接阻挡层和中空体模板元件。 中空体模板元件在面向桩的一侧上具有接触层，该接触层包括多孔材料和/或密封剂的复合层。 中空体模板元件可以保持为结构的一部分，从而可以执行密封功能。