Title:
コンクリート要素およびその生産方法
Document Type and Number:
Japanese Patent JP7411070
Kind Code:
B2
Abstract:
What is shown and described is a concrete element including a core concrete layer and a face concrete layer, the face concrete layer being obtained by compacting and hardening a mixture containing a latent hydraulic binder and/or a pozzolanic binder, water, a granular material and an alkaline hardener, with the granular material having, at a screen hole width of 2 mm, a through fraction from 35.5 wt. % to 99.5 wt. % and, at a screen hole width of 0.25 mm, a through fraction from 2.5 wt. % to 33.5 wt. %, each based on the total weight of the granular material.
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Inventors:
Gied Follmer
Michael Metten
Michael Metten
Application Number:
JP2022516409A
Publication Date:
January 10, 2024
Filing Date:
August 20, 2020
Export Citation:
Assignee:
METTEN Technologies GmbH & Co. KG
International Classes:
C04B28/08; B28B3/02; C04B18/08; C04B18/10; C04B20/00; C04B41/68
Foreign References:
| US20040035329 | ||||
| WO2018084858A1 | ||||
| US20170129811 | ||||
| US20110271876 |
Attorney, Agent or Firm:
Takao Koshikawa