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Title:
PRODUCTION METHOD FOR SHELL-ADMIXED CONCRETE
Document Type and Number:
Japanese Patent JP2005254723
Kind Code:
A
Abstract:

To provide a shell-admixed concrete production method capable of reducing the load on production or cost at the admixture of shells with concrete and improving the quality of a shell-admixed concrete.

This method comprises previously kneading non-pulverized shells and a coarse aggregate exclusively in a concrete mixer, and then feeding other concrete components into the mixer to knead them to produce concrete. Alternatively, the method comprises the addition of a part of cement and part of kneading water to the non-pulverized shells and coarse aggregate to knead them previously, and then feeding other concrete components into the mixer to produce the concrete.


Inventors:
Tada, Katsuhiko
Tochigi, Takashi
Amano, Shigeharu
Hanei, Yoshihisa
Fukuda, Kazumi
Fukui, Yosuke
Application Number:
JP2004000072425
Publication Date:
September 22, 2005
Filing Date:
March 15, 2004
Export Citation:
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Assignee:
TAIHEIYO CEMENT CORP
TAIHEIYO MATERIAL KK
International Classes:
C04B18/04; B28C7/00; C04B14/28; C04B28/02; (IPC1-7): B28C7/00; C04B18/04; C04B28/02
Attorney, Agent or Firm:
奥山 尚一
有原 幸一
松島 鉄男