DocumentCode
504101
Title
Production of the recycled coarse aggregate from concrete scraps
Author
Aoki, Toyohiro ; Araki, Jun ; Maeda, Shigenobu ; Iizasa, S. ; Wang, Dongping ; Shigeishi, M. ; Namihira, Takao ; Ohtsu, M. ; Akiyama, Hidenori
Author_Institution
Grad. Sch. of Sci. & Technol., Kumamoto Univ., Kumamoto, Japan
fYear
2009
fDate
21-25 Sept. 2009
Firstpage
1
Lastpage
4
Abstract
Japan, the recycling ratio of concrete scraps has been kept over 95% after the Law for the Recycling of Construction Materials was enforced in 2000. On the other hand, it is predicted to be difficult to keep this higher recycling ratio in the near future because concrete scraps increase rapidly. Therefore, new way to reuse concrete scraps must be developed. In this paper, a new method for recycling coarse aggregate from concrete scraps has been developed and demonstrated. The system includes a Marx generator and a point to hemisphere mesh electrode immersed in water.
Keywords
aggregates (materials); concrete; industrial waste; recycling; Japan; Marx generator; coarse aggregates; concrete scraps; construction materials; mesh electrode; recycling; reusing; coarse aggregate; concrete; pulsed power discharge; recycle;
fLanguage
English
Publisher
iet
Conference_Titel
Pulsed Power Conference, 2009 IET European
Conference_Location
Geneva
ISSN
0537-9989
Print_ISBN
978-1-84919-144-9
Type
conf
Filename
5332177
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