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Title:
床スラブ及びラフト用の複合コンクリート
Document Type and Number:
Japanese Patent JP2013508261
Kind Code:
A
Abstract:
The invention is in the field of construction and can be used for constructing industrial floors and foundation slabs. The offered composite concrete mixture, comprising cement, sand-stone mixture, water, plasticizer, nano-size pozzolans, shrinkage reducing additive, and steel and/or synthetic fibers, allows the construction of thin, completely jointless without limitation of area, large composite concrete slabs, with no observable shrinkage cracks or curling.

Inventors:
Osres, Janice
Clavalis, Casperth
Application Number:
JP2012536724A
Publication Date:
March 07, 2013
Filing Date:
October 20, 2010
Export Citation:
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Assignee:
Primete Aes
International Classes:
C04B28/02; C04B14/48; C04B16/06; C04B22/06; C04B22/14; C04B24/02; C04B24/18; C04B24/22; C04B24/26; C04B24/30; E04F15/12
Domestic Patent References:
JP2001181004A2001-07-03
Foreign References:
US4640648A1987-02-03
Other References:
JPN6013044453; 笠井芳夫,坂井悦郎: 新 セメント・コンクリート用混和材料 第1版, 20070115, 第214-215,91-93,70-71頁, 技術書院
JPN6013044455; 社団法人日本コンクリート工学協会: コンクリート便覧 第2版, 19960215, 第147-148頁, 技報堂出版
JPN6013044456; 笠井芳夫: コンクリート総覧 第1版, 19980610, 第208頁, 技術書院
Attorney, Agent or Firm:
Seiji Ohno
Keiko Kanemoto
Koji Morita
Reiko Tanaka
Yuko Matsuniya
Ken Kitano
Natsuki Ito
Yuki Kokanezawa