Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2005.10a
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- Pages.581-590
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- 2005
A Study on the Ground Reinforcement and Impermeable Effect by McG
McG(맥) 주입공법에 의한 지반보강 및 차수효과에 관한 연구
- Jung, Jong-Ju (Dae Bo Engineering co., ltd.) ;
- Do, Kyung-Yang (Dae Lim Industrial co., ltd.) ;
- Shin, Tai-Wook (Dept. of Civil Eng., Chosun Univ.) ;
- Park, Won-Chun (GeoConmaterials Inc.)
- Published : 2005.10.07
Abstract
The grouting method is widely used as the impermeable effect and ground reinforcement in construction. But, it has a problem that cement and grout material are not mixed well in the injection tip equipment and an opposite flow and interception state of the chemical grouting is happened. so, continuous work is difficult. McG method installed a special grouting and device, made possible go well mixing of grouting material and prevent flowing backward and block of nozzle also diversify powder rate of cement that is grouting material to select sutible material in layer conditions. YSS that lowered
Keywords
- McG;
- special injection tip equipment;
- injection back;
- cement fineness;
- leaching material;
- metamorphic silicate;
- leaching effect