| 摘要 |
PROBLEM TO BE SOLVED: To provide pavement concrete which controls a crack.SOLUTION: Pavement concrete comprises: a fiber net; cement; water; fine aggregate; coarse aggregate; and a water-reducing agent. The pavement concrete has: a unit cement content of 300 to 420 kg/m; a unit water content of 130 to 160 kg/m; a unit fine aggregate content of 700 to 850 kg/m; a unit coarse aggregate content of 1000 to 1350 kg/m; a unit water-reducing agent content of 1 to 10 kg/m; a water-cement ratio of 36 to 50%; and a sand percentage of 33 to 48%. |
