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Patent Searching and Data


Title:
HEAT INSULATION UHPC COMPOSITION HAVING ENHANCED HEAT INSULATION PROPERTIES AND COMPRESSIVE STRENGTH
Document Type and Number:
WIPO Patent Application WO/2022/250476
Kind Code:
A1
Abstract:
The present invention relates to a heat insulation UHPC composition having enhanced heat insulation properties and compressive strength, and more specifically to a heat insulation UHPC composition having enhanced heat insulation properties and compressive strength, in which silica beads are mixed into a UHPC composition so as to enable blocking radiant heat, thereby enhancing heat insulation properties and simultaneously enhancing compressive strength. One preferred embodiment of the present invention comprises, with respect to 100 parts by weight of cement,: 24-26 parts by weight of silica fume; 20-60 parts by weight of fine aggregate; 30-150 parts by weight of silica beads; and 3-4 parts by weight of a superplasticizer, wherein the cement is mixed with water such that the water-cement ratio (cement weight ratio) is 28%.

Inventors:
AHN BYUNG KWUN (KR)
YOO YOUNG JONG (KR)
AN SANG HEE (KR)
SONG CHANG KEUN (KR)
AHN JUN BUM (KR)
BAEK JAE WOOK (KR)
Application Number:
PCT/KR2022/007497
Publication Date:
December 01, 2022
Filing Date:
May 26, 2022
Export Citation:
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Assignee:
JEONGYANG SG CO LTD (KR)
International Classes:
C04B14/06; C04B18/14; C04B20/00; C04B28/02; C04B40/00; E04B1/78; C04B103/30
Foreign References:
KR20170104676A2017-09-18
KR20040057501A2004-07-02
KR20110077395A2011-07-07
KR102034731B12019-10-21
JPH10146823A1998-06-02
Attorney, Agent or Firm:
JEONG, Nam Jin (KR)
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