폴리프로필렌 섬유보강 흙콘크리트 포장재료의 투수 특성
Permeability of Polypropylene Fiber Reinforced Soil Concrete Pavement Material
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Abstract
This study was performed to evaluate permeable properties of eco-concrete using soil, natural coarse aggregate, soil compound and polypropylene fiber. The flexural strength, ultrasonic pulse velocity and dynamic modulus of elasticity were increased with increasing the content of coarse aggregate, soil compound and polypropylene fiber. The flexural strength, ultrasonic pulse velocity and dynamic modulus of elasticity were 2.59 MPa, 3,527 m/s and 275×102 MPa at the curing age of 28 days, respectively. The coefficient of permeability was decreased with increasing the content of coarse aggregate and soil compound, but it was increased with increasing the content of polypropylene fiber. Accordingly, this concrete can be used for farm road.
참고문헌 (6)
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