发明名称 |
CONCRETE BRICK AND BLOCK CONTAINING COPPER SLAG |
摘要 |
<p>PURPOSE: Provided are copper slag-contained concrete brick and block with improved bending strength and compression strength, and low production cost by mixing concrete with copper slag. CONSTITUTION: The concrete brick and block containing copper slag are produced by 50-90pts.wt. of concrete materials composed of cement, aggregate and sand with 10-50pts.wt. of copper slag generated from refining of copper. The size of copper slag is 5mm.</p> |
申请公布号 |
KR20030010092(A) |
申请公布日期 |
2003.02.05 |
申请号 |
KR20010044868 |
申请日期 |
2001.07.25 |
申请人 |
LG-NIKKO COPPER INC. |
发明人 |
LEE, SE HYEON;MIN, BYEONG RYEOL;SEO, WON CHAN;SONG, TAE HYEOP;YOO, SEONG HWAN |
分类号 |
C04B18/14;C04B28/02;(IPC1-7):C04B18/14 |
主分类号 |
C04B18/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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