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Engineering Properties of Eco-Permeable Polymer Concretes Using Blast Furnace Slag Powder and Stone Dust

  • Park Phil Woo (Department of Agricultural Engineering, Graduate School, Chungnam National University) ;
  • Sung Chan Yong (Division of Bio-Resources Engineering, College of Agriculture and Life Sciences, Chungnam National University)
  • 발행 : 2004.12.01

초록

Permeable polymer concrete can be applied to roads, sidewalks, river embankments, drain pipes, conduits, retaining walls, yards, parking lots, plazas, interlocking blocks, etc. This study was to explore a possibility of using blast furnace slag powder and stone dust of industrial by-products as fillers for Eco-permeable polymer concrete. Different mix proportions were tried to find an optimum mix proportion of the Eco­permeable polymer concrete. The tests were carried out at $20{\pm}1^{circ}C$ and $60{\pm}2\%$ relative humidity. At 7 days of curing, unit weight, coefficient of permeability, dynamic modulus of elasticity, compressive, flexural and splitting tensile strengths ranged between $1,821{\~}1,955 kg/m^{3}$, $0.056{\~}0.081\;cm/s$, $114{\times}0^{2}{\~}157{\times}10^{2}\;MPa,\;17.6{\~}24.7\;MPa,\;5.98{\~}7.94\;MPa\;and\;3.43{\~}4.70\;MPa$, respectively. It was concluded that the blast furnace slag powder and stone dust can be used in the Eco-permeable polymer concrete.

키워드

참고문헌

  1. Aguado. D. C. A, A. Martinez and J. M. Sella., Effects of different factors in mixing and placing of polymer concrete. proceedings of the 4th ICPIC. Technische Hochschule Darmstadt. Germany: 299-303
  2. Fowler. D. W., 1987, Current status of polymers in concrete, proceedings of the 5th ICPIC. Brighton Polytechnic, U. K: 3-7
  3. Paturoev, V. V., 1986, Recommendations on polymer concrete mix design, NIZHB, Moscow: 18
  4. Swarny, R. N and G. Rigby., 1971, Dynamic properties of hardened paste, mortar and concrete, RlLEM, 4(19): 13-40
  5. Sung, C. Y and H. J. Jung., 1996, Engineering properties of permeable polymer concrete with stone dust and fly ash, Journal of the Korean Society of Agricultural Engineers 38 (4) :147-154 (in Korean)
  6. Sung, C. Y., K. S. Yeon., N. H. Ryu., K. S. Kim and J. K. Min., 2001, Development of agricultural hydraulic structure for water collecting and draining, Journal of the Korean Society of Agricultural Engineers 43 (2) : 105111 (in Korean)
  7. Yeon, K. S., K. W. Kim., K. S. Kim and K. H. Kim., 1993, Effects of fillers on mixing and mechanical properties of polymer concrete, Journal of the Korean Society of Agricultural Engineers 35 (2) : 81-91 (in Korean)