水泥用量/m3
α=3.03β=-15.09
预配强度f预-β水泥强度α·f水泥水泥用量砂用量总量比率
2.517.5932.598.475178.6147016498.230
520.0932.598.475204.0147016747.205
7.522.5932.598.475229.414701699 6.408
1025.0932.598.475254.814701725 5.770 1530.0932.598.475305.614701776 4.811 2035.0932.598.475356.314701826 4.125
2.517.5942.5128.775136.61470160710.762
520.0942.5128.775156.0147016269.423
7.522.5942.5128.775175.4147016458.380
1025.0942.5128.775194.8147016657.545 1530.0942.5128.775233.714701704 6.291 2035.0942.5128.775272.514701742 5.395水泥用量/t
α=3.03β=-15.09