Experimental study of file filling meterial with A thickener

증점제를 첨가한 매입말뚝 주면고정액의 실험적 연구

  • Ko, Hye-Bin (Role of class-C fly ash in the development of strength & microstructure of fly ash-GGBS geopolymer) ;
  • Lee, Han-Seung
  • Published : 2020.06.12

Abstract

In this study, the pile filling materials of the pile in drilled piling was studied. cement milk is mostly used as the filling materials of bored pile. The use of filling material based on cement milk is inefficient at field construction because it needs a lot of the charging mass. thickening agent was added to the cement milk to perform settlement estimation experiment on a circular cylinder, and as a result of examining the compressive strength of the day, it was found that the settlement estimation was significantly reduced. However, the strength was relatively low, it was confirmed that there was no problem with the regulation because the main surface fixative required relatively low strength.

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