| 摘要 |
PROBLEM TO BE SOLVED: To provide a concrete pavement which can maintain high skid resistance over a prolonged period and which has high flexural strength.SOLUTION: In a concrete pavement of the present invention, concrete, in which a water-cement ratio is more than 50% and 80% or less and in which an organic fiber content is in the range of 0.2-4.0 vol.%, is laid. In addition, preferably, the concrete pavement of the present invention has the unit coarse aggregate amount of the concrete set to be in the range of 1000-1300 kg/m.SELECTED DRAWING: None |
