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Patent Searching and Data


Title:
METHOD FOR BATCH CASTING HIGH-FLUIDITY HIGH-PERFORMANCE CONCRETE AND LOW-FLUIDITY HIGH-PERFORMANCE CONCRETE
Document Type and Number:
WIPO Patent Application WO/2019/088351
Kind Code:
A1
Abstract:
The present invention relates to a method for batch casting high-fluidity high-performance concrete and low-fluidity high-performance concrete, wherein high-fluidity high-performance concrete for forming a girder portion of a bridge and low-fluidity high-performance concrete for forming a bottom plate portion of the bridge are cast in a batch by using concrete casting equipment, thereby reducing the cost and time of construction and preventing the occurrence of a cold joint to improve the durability of the concrete and thus prolong the lifespan of the bridge.

Inventors:
KOH KYUNG TAEK (KR)
RYU GUM SUNG (KR)
AN GI HONG (KR)
KIM BYUNG SUK (KR)
PARK SUNG YONG (KR)
Application Number:
PCT/KR2017/014435
Publication Date:
May 09, 2019
Filing Date:
December 11, 2017
Export Citation:
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Assignee:
KOREA INST CIVIL ENG & BUILDING TECH (KR)
International Classes:
B28B1/00; B28B23/02; B28C7/04; B28C9/04; E01D21/00; C04B103/30; C04B103/44; E01D101/24
Foreign References:
JPH06280391A1994-10-04
KR101598119B12016-02-26
JPH1134030A1999-02-09
KR101074136B12011-10-17
JP2012007329A2012-01-12
Attorney, Agent or Firm:
SONG, Se Geun (KR)
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