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투수용 폴리머 콘크리트의 역학적 특성에 관한 실험적 연구
An Experimental Study on the Mechanical Properties of Permeable Polymer Concrete

성찬용    (충남대학교 농과대학  );
  • 초록

    This study was performed to evaluate the mechanical properties of permeable polymer concrete using fillers and unsaturated polyester resin. The following conclusions were drawn; 1. The unit weight was in the range of 1, 663~ l, 892kg/ $cm^3$ , the weights of those concrete were decreased 18~28% than that of the normal cement concrete. 2. The highest strength was achieved by fly ash filled permeable polymer concrete, it was increased 22% by compressive strength, 190% by tensile strength and 192% by bending strength than that of the normal cement concrete, respectively. 3. The external strength of permeable pipe was in the range of 3, 083~3, 793kg/m, the external strengths of those concrete were increased 2~26% than that of the normal cement concrete. Accordingly, these permeable polymer concrete pipe can be used to the members and structures which need external strength. 4. The static modulus of elasticity was in the range of $5.7{\times} 10^4 ~ 15.4{\times} 10{^4}kg/cm^2 $ , which was approximately 35~64% of that of the normal cement concrete. Fly ash filled permeable polymer concrete was showed relatively higher elastic modulus. The poisson's number of permeable polymer concrete was less than that of the normal cement concrete. 5. The dynamic modulus of elasticity was in the range of $83{\times} 10^3 ~ 211{\times} 10{^3}kg/cm^2 $ , which was approximately Ins compared to that of the normal cement concrete. Fly ash filled permeable polymer concrete was showed higher dynamic modulus. The dynamic modulus of elasticity were increased approximately 22~45% than that of the static modulus. 6. The ultrasonic pulse velocity was in the range of 2, 584 ~ 3, 587m/sec, . which was showed about the same compared to that of the normal cement concrete. Fly ash filled permeable polymer concrete was in the range of $0.58~8.88 {\ell}/cm^2/hr$ , , and it was larglely dependent upon the mixing ratio. These concrete can be used to the structures which need water permeability.


  • 주제어

    투수용 폴리머 콘크리트 .   충전재 .   투수량 .   강도 .   탄성계수 .   포아손비 .   외압강도.  

  • 참고문헌 (11)

    1. Paturoyer,V.V. , Recomendations on polymer concrete mix design / v.,pp.18,
    2. Engineering properties of permeable polymer concrete , Sung, Chan Yong. , Proceedings of the First East Asia Symposium on Polymers in Concrete / v.,pp.271-281,
    3. Current status of polymers in concrete , Fowler,D.W. , Proceedings 5th International Congress on Polymers in Concrete / v.,pp.3-7,
    4. The use of pulse velocity measurements to estimate strength of air-dried cubes and hence in situ strength of concrete , Swamy,R.N.;A.H.Al-Hamed , Journal of the ACI / v.81,pp.247-276,
    5. 문한영 , 건설재료학 / v.,pp.99-137,
    6. Mix design and properties of concrete made from PFA coarse aggregates and sand , Swamy,R.N.;G.H.Lambert , The International Journal of Cement Composites and Lightweight Concrete / v.5,pp.263-275,
    7. Mechanical characteristics of permeable polymer concrete , Sung, Chan Yong. , Proceedings of the '95 Japan and Korea Joint Seminar / v.,pp.32-35,
    8. 충전재가 폴리머 콘크리트의 배합과 역학적 성질에 미치는 영향 , 연규석;김광우;김기성;김관호 , 한국농공학회지 / v.35,pp.81-91,
         
    9. Neville. , Properties of concrete / v.,pp.605-635,
    10. 고성능 경량 폴리머 콘크리트의 역학적 특성에 관한 실험적 연구 , 성찬용 , 한국농공학회지 / v.37,pp.72-81,
         
    11. Malhotra,V.M.;N.J.Carino , Handbook on nondestructive testing of concrete / v.,pp.,
  • 이 논문을 인용한 문헌 (2)

    1. 2002. "Characteristics of Plantable Concrete Using Waste Stone and Stone Dust" 한국농공학회지 = Journal of the Korean Society of Agricultural Engineers, 44(3): 85~91     
    2. Sung, Chan-Yong ; Kim, Tae-Ho 2011. "Engineering Properties of Permeable Polymer Concrete for Pavement using Powdered Waste Glass and Recycled Coarse Aggregate" 한국농공학회논문집 = Journal of the Korean Society of Agricultural Engineers, 53(6): 59~65     

 저자의 다른 논문

  • 성찬용 (100)

    1. 1978 "연탄재의 경화(硬化)에 관(關)한 연구(硏究)" 農業技術硏究報告 = Research reports of agricultural science and technology 5 (2): 120~126    
    2. 1979 "염화(鹽化)칼슘의 함량(含量)이 Mortar의 강도(强度)에 미치는 영향(影響)에 관(關)한 연구(硏究)" 農業技術硏究報告 = Research reports of agricultural science and technology 6 (2): 185~191    
    3. 1981 "기계화를 전제로한 산간경사지답 경지정리 방안에 관한 연구" 한국농공학회지 = Journal of the Korean Society of Agricultural Engineers 23 (2): 61~69    
    4. 1981 "촉진양생(促進養生)이 연탄재를 사용(使用)한 Mortar의 강도(强度)에 미치는 영향(影響)" 農業技術硏究報告 = Research reports of agricultural science and technology 8 (2): 185~194    
    5. 1983 "경량(輕量)콘크리트의 제조(製造)와 그 성질(性質)에 관(關)한 연구(硏究)" 農業技術硏究報告 = Research reports of agricultural science and technology 10 (2): 310~323    
    6. 1984 "기포제(起泡劑)가 모르터의 특성(特性)에 미치는 영향(影響)" 農業技術硏究報告 = Research reports of agricultural science and technology 11 (1): 133~145    
    7. 1987 "조기강도(早期强度) 증진(增進)을 위한 콘크리트의 강도특성(强度特性)에 관(關)한 실험적(實驗的) 연구(硏究)" 農業技術硏究報告 = Research reports of agricultural science and technology 14 (2): 345~357    
    8. 1987 "방수제(防水劑)가 모르터의 제성질(諸性質)에 미치는 영향(影響)에 관(關)한 연구(硏究)" 農業技術硏究報告 = Research reports of agricultural science and technology 14 (2): 358~372    
    9. 1987 "No-Fines Concrete의 강도특성(强度特性)에 관(關)한 실험적(實驗的) 연구(硏究)" 農業技術硏究報告 = Research reports of agricultural science and technology 14 (2): 373~383    
    10. 1988 "기포모르터의 제특성에 관한 실험적 연구 (II) -제2보 강도와 공기량 특성-" 한국농공학회지 = Journal of the Korean Society of Agricultural Engineers 30 (3): 106~113    

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