Self-prestressed reinforced concrete elements

(10) US 2018/0208509 Al

(22) 14.06.2016

(43) 26.07.2018

(57) Present invention relates to improved concrete elements, particularly to self-prestressed, high-performance concrete elements (S-HPC elements), to cementitious compositions suitable, for producing such concrete elements, to methods of manufacturing such concrete elements and such cementitious compositions; to the use of specific components in concrete elements and cementitious mixtures. The compositions and elements described herein comprise an effective amount of expansive agents in combination with superabsorbent polymers (SAP) and...

Related articles:

Issue 2019-01

Prestressed concrete girder

(10) WO 2018/199528 A1 (22) 17.04.2018 (57) The present invention relates to a prestressed concrete girder widely used in a composite girder bridge method, and more specifically, to a prestressed...

Issue 2018-08

Reinforcing element for producing prestressed concrete components, concrete component ...

(10) US 2018/0179757 Al (22) 21.02.2018 (43) 28.06.2018 (57) The present invention concerns a reinforcing element for producing concrete components, a concrete component and corresponding production...

Issue 2018-12

Precast porous concrete with cast-in conduits

(10) WO 2018/191670 Al (22) 13.04.2018                          (43) 18.10.2018 (57) The present invention is directed to a porous concrete system comprised of a porous concrete slab and...

Issue 2019-01

Assembly set for concrete elements, process for manufacture and application of parts of the assembly set

(10) WO 2018/206411 Al (22) 03.05.2018 (43) 15.11.2018 (57) The invention relates to a kit having concrete elements, which kit is provided in particular in the field of roads, footpaths, parking...

Issue 2018-06

Modular formwork system for producing concrete elements

(10) WO 2018/068791 Al (22) 10.10.2017 (43) 19.04.2018 57) The invention relates to a modular formwork system (1) for producing concrete elements (20), consisting of a plurality of individ­ual molds...