发明名称 |
A COMPOSITE OF SOIL SOLIDIFIER BY USING WASTE FLY ASH |
摘要 |
PURPOSE: A soil solidifier composition is provided to increase dynamic compacting and to improve the strength of a weak soil by generating ettringite with an excellent hydration property. CONSTITUTION: A soil solidifier composition using a waste fly ash comprises 40-65 weight% of a waste fly ash which is generated by a furnace desulfurization method; 20-30 weight% of a general Portland cement; 11-20 weight% of a calcined alunite with improved reactivity by calcinating the alunite; 3-7 weight% of an aluminum hydroxide; and 1-3 weight% of a lingo sulfate-based dispersant. The distribution of a particle with a particle diameter of 35 micron or less is 90% or more.
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申请公布号 |
KR20130020985(A) |
申请公布日期 |
2013.03.05 |
申请号 |
KR20110083221 |
申请日期 |
2011.08.22 |
申请人 |
EK MATERIALS CO., LTD. |
发明人 |
SONG, MYONG SHIN;JEON, SE HOON |
分类号 |
C09K17/10;C09K17/02;C09K103/00 |
主分类号 |
C09K17/10 |
代理机构 |
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主权项 |
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