发明名称 |
ECO-FRIENDLY LOW CEMENT-BASED SOLIDIFYING COMPOSITION FOR WEAK GROUND AND METHOD OF SOLIDIFYING SOIL USING THE SAME |
摘要 |
<p>PURPOSE: An eco-friendly low cement-based solidifying composition for weak ground is provided to secure an application property due to improved mobility and compressive strength, to minimize the amount of cement and the elution of waste treatment cost by reducing the discharge sludge. CONSTITUTION: An eco-friendly low cement-based solidifying composition for weak ground comprises (a) 55-70 weight% of blast furnace slag powder, (b) 20-35 weight% of cement powder, (c) 5-15 weight% of plaster powder and (d) 1-10 weight% of solid acid catalyst. The blast furnace slag is an amorphous state and has basicity of 1.6~2.0. The blast furnace slag comprises 40-50 weight% of CaO, 1-10 weight% of MgO, 10-25 weight% of Al2O3, and 30-40 weight% of SiO2.</p> |
申请公布号 |
KR20110072929(A) |
申请公布日期 |
2011.06.29 |
申请号 |
KR20090130046 |
申请日期 |
2009.12.23 |
申请人 |
YUJIN CO., LTD. |
发明人 |
KIM, HONG JOO;RYU, DEUG HYUN;JEUN, JUN YOUNG;KIM, DO GYUN;KIM, HOON SANG;BACK, SANG YEOL;YOO, CHANG DAL;HWANG, HAE JEONG;MOON, SU DONG |
分类号 |
C09K17/10;C04B18/14;C04B28/16;C09K17/02 |
主分类号 |
C09K17/10 |
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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