Title:
未使用生コンクリートを用いた再生材の製造方法
Document Type and Number:
Japanese Patent JP7103608
Kind Code:
B2
Abstract:
To provide a method of manufacturing a recycled material using unused ready-mixed concrete, which enables the unused ready-mixed concrete to be recycled in an arbitrary place without requiring a treatment cost and which can provide a granulated body made of a stable structure.SOLUTION: A powdery polymer coagulant with a particle diameter of 50 mesh pass or less is added and mixed into unused slurry-like ready-mixed concrete. The slurry-like ready-mixed concrete is granulated by a flocculation action of the polymer coagulant.SELECTED DRAWING: None
Inventors:
Kota Terao
Hirokatsu Fujita
Yusuke Ichikawa
Akihiro Sakai
Hirokatsu Fujita
Yusuke Ichikawa
Akihiro Sakai
Application Number:
JP2020216792A
Publication Date:
July 20, 2022
Filing Date:
December 25, 2020
Export Citation:
Assignee:
Technica Joint Stock Company
Chubu Engineering Corporation CII Co., Ltd.
Chubu Engineering Corporation CII Co., Ltd.
International Classes:
B28C7/04; B28C5/42; C04B22/10; C04B24/26; C04B28/02; E01C5/06
Domestic Patent References:
| JP2017024919A | ||||
| JP2010036178A | ||||
| JP3147832U | ||||
| JP2019044054A | ||||
| JP2017124569A | ||||
| JP2005313581A | ||||
| JP2014181147A |
Foreign References:
| WO2018224523A1 |
Other References:
JISハンドブック 非鉄 1979 ,第1版,p.734
Attorney, Agent or Firm:
Okinaka Hitoshi
Mori Osamu
Mori Osamu