Title:
METHOD FOR FORMING OF HIGH STRENGTH CONCRETE
Document Type and Number:
Japanese Patent JP2003311722
Kind Code:
A
Abstract:
To provide a novel method for forming a concrete which improves a finish surface by increasing an early and a long-term strengths of the concrete without requiring a chemical admixture, a vibrator or the like.
Pressurizing with a pressure device and ultrasonic waves from an ultrasonic oscillator are simultaneously made to act on a fresh concrete after placing which is not yet solidified.
Inventors:
NAKAJIMA KENZO
KUWAYAMA TADASHI
KUWAYAMA TADASHI
Application Number:
JP2002163616A
Publication Date:
November 05, 2003
Filing Date:
April 25, 2002
Export Citation:
Assignee:
NAKAJIMA KENZO
KUWAYAMA TADASHI
KUWAYAMA TADASHI
International Classes:
B28B1/08; B28B3/02; B28B21/14; (IPC1-7): B28B1/08; B28B3/02; B28B21/14
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