Influence of Mixed Proportion Factors on Strength of Polymer Mortar

배합요인이 경량 폴리머 모르터의 강도에 미치는 영향

  • 이윤수 (강원대학교 석재복합신소재제품연구센터)
  • Published : 1999.02.01

Abstract

Recently , polymer concrete has been widely used in the construction industry because of its quick setting, high strength, excellect adhesion, watertightness and chemical resistance compared to ordinary cement concrete. Its application is also increased. In this paper, lightweight polymer mortars using unsaturated polyester resin and lightweight aggregate are prepared with various mix proportations, and tested for slump working life, apparent specific gravity , flexural and compressive strengths. As a result, the slump and working life can be controlled and thier flexural and compressive strengths are 9.7 to 22.0 MPa , and 23.0 to 100.8 MPa respectively at apparent specific gravities of 0.86 to 1.73.

Keywords

References

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