Title:
METHOD FOR MANUFACTURING PLAIN CONCRETE STRUCTURE COMPRISING BOTTOM ASH AND PLAIN CONCRETE STRUCTURE MANUFACTURED THEREBY
Document Type and Number:
WIPO Patent Application WO/2023/055027
Kind Code:
A1
Abstract:
The present invention comprises the steps of: (a) classifying bottom ash powder, which is a by-product of thermal power generation, according to particle size and collecting same; (b) preparing a cement mortar composition or concrete composition including the collected bottom ash powder in an unwashed state; and (c) forming a plain concrete structure using the cement mortar composition or the concrete composition.
Inventors:
OH YOUNG MIN (KR)
KO HAENG SIK (KR)
KIM SUNG WON (KR)
PARK JUN KIL (KR)
KIM CHAN YOUNG (KR)
KOO BUM CHANG (KR)
PARK WON SEO (KR)
KO HAENG SIK (KR)
KIM SUNG WON (KR)
PARK JUN KIL (KR)
KIM CHAN YOUNG (KR)
KOO BUM CHANG (KR)
PARK WON SEO (KR)
Application Number:
PCT/KR2022/014435
Publication Date:
April 06, 2023
Filing Date:
September 27, 2022
Export Citation:
Assignee:
KOREA INST OCEAN SCI & TECH (KR)
KOREA WESTERN POWER CO LTD (KR)
KOREA WESTERN POWER CO LTD (KR)
International Classes:
C04B18/06; B28B11/24; C04B20/00; C04B28/02; C04B40/02
Foreign References:
| KR20030064572A | 2003-08-02 | |||
| KR101580523B1 | 2015-12-28 | |||
| KR101536416B1 | 2015-07-14 | |||
| KR100873872B1 | 2008-12-15 | |||
| JP2000219562A | 2000-08-08 |
Attorney, Agent or Firm:
KIM, Jung Su (KR)
Download PDF: