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 08/2020

Modular prestressed concrete pressure Tank

(11) EP 3 671 006 A1 (22) 21.12.2018 (43) 24.06.2020 Bulletin 2020/26 (57) The present disclosure relates to novel nucleotide precursors and nucleotide analogs that can be in­corporated into...

more
Issue 08/2018

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...

more
Issue 02/2023

Refined prestressed concrete elements

(10) US 20220356703A1 (22) 25.07.2022 (43) 10.11.2022 (57) Disclosed invention comprises innovations in the fabrication process and the associated design methodology for producing refined prestressed...

more
Issue 01/2019

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...

more
Issue 08/2018

Support member, form for placing concrete, and method for constructing concrete structure

(11) EP 3 330 458 Al (22) 28.07.2016 (43) 06.06.2018 Bulletin 2018/23 (57) The purpose of the present invention is to provide a reusable support member capable of facilitating assembly and disassembly...

more