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김영익 ( Kim Young-ik ),성찬용 ( Sung Chan-yong ),최상릉 ( Choi Sang-leung ),정덕현 ( Joung Duck-hyun ) 한국농공학회 2003 한국농공학회 학술대회초록집 Vol.2003 No.-
This study is performed to examine properties of polymer permeability concrete using recycled coarse aggregate and blast furnace slag for application of structures needed permeability. Tests for compressive strength, flexural strength and pulse velocity with replacement ratio of recycled coarse aggregate are performed. As a result, compressive strength, flexural strength and coefficient of permeability of polymer permeability concrete containing recycled coarse aggregate are in the range of 180~200 kgf/cm<sup>2</sup> , 58~64 kgf/cm<sup>2</sup> and 4.6 x 10<sup>-2</sup>~6.9x10<sup>-2</sup>cm/s, respectively. Compressive strength, flexural strength and pulse velocity of polymer concrete containing crushed stone only are 192 kgf/ cm<sup>2</sup> , 65 kgf/ cm<sup>2</sup> and 6.1 x 10<sup>-2</sup>cm/s, respectively. Accordingly, recycled coarse aggregate is expected that can be utilizing as an aggregate of polymer permeability concrete.