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Patent Searching and Data


Title:
METHOD FOR CASTING HIGH-FLUIDITY CONCRETE INTO FORM
Document Type and Number:
Japanese Patent JPH1134030
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To manufacture high quality concrete segments with high efficiency when they are to be manufactured by using high-fluidity concrete. SOLUTION: A high-fluidity concrete having self-filling property is cast into a form 1. Change of filling state in a casting process is measured by a sensor 2. The measured data and the shape of the form 1 are inputted to a computer 3. The flowing speed of the high-fluidity concrete in the form 1 is calculated. A pressure of a presser 4 is adjusted or a discharge quantity of a concrete pump is adjusted so as to set the flowing speed within a required range.

Inventors:
HIRATA ATSUSHI
Application Number:
JP19371097A
Publication Date:
February 09, 1999
Filing Date:
July 18, 1997
Export Citation:
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Assignee:
ISHIKAWAJIMA HARIMA HEAVY IND
International Classes:
B28B13/02; (IPC1-7): B28B13/02
Attorney, Agent or Firm:
Yoshiaki Shimamura