日本混凝土强度与中国混凝土换算
来源:动视网
责编:小OO
时间:2025-09-27 11:45:08
日本混凝土强度与中国混凝土换算
日本混凝土强度与中国混凝土换算GB混凝土强度等级:C30C35C40C45C50C55C60C65C70C75C803035404550556065707580αc10.760.760.760.760.760.770.780.790.800.810.82αc21.001.001.000.980.970.950.940.920.900.0.87αc1αc20.760.760.760.750.740.730.730.730.720.720.710.88αc1αc20.670.670.670.6
导读日本混凝土强度与中国混凝土换算GB混凝土强度等级:C30C35C40C45C50C55C60C65C70C75C803035404550556065707580αc10.760.760.760.760.760.770.780.790.800.810.82αc21.001.001.000.980.970.950.940.920.900.0.87αc1αc20.760.760.760.750.740.730.730.730.720.720.710.88αc1αc20.670.670.670.6
日本混凝土强度与中国混凝土换算
GB混凝土强度等级:
| C30 | C35 | C40 | C45 | C50 | C55 | C60 | C65 | C70 | C75 | C80 |
| 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 |
αc1 | 0.76 | 0.76 | 0.76 | 0.76 | 0.76 | 0.77 | 0.78 | 0.79 | 0.80 | 0.81 | 0.82 |
αc2 | 1.00 | 1.00 | 1.00 | 0.98 | 0.97 | 0.95 | 0.94 | 0.92 | 0.90 | 0. | 0.87 |
αc1αc2 | 0.76 | 0.76 | 0.76 | 0.75 | 0.74 | 0.73 | 0.73 | 0.73 | 0.72 | 0.72 | 0.71 |
0.88αc1αc2 | 0.67 | 0.67 | 0.67 | 0.66 | 0.65 | 0. | 0. | 0. | 0. | 0.63 | 0.63 |
fck | 20.06 | 23.41 | 26.75 | 29.61 | 32.35 | 35.45 | 38.51 | 41.52 | 44.48 | 47.38 | 50.22 |
fc= | 14.33 | 16.72 | 19.11 | 21.15 | 23.11 | 25.32 | 27.51 | 29.65 | 31.77 | 33.84 | 35.87 |
圆柱体强度:cσB=fc’≈0.8fcu
日本强度标准值:Fc=0.85 cσB
Fc=0.68fcu
日本标准强度与中国试验值换算:
C30 | C35 | C40 | C45 | C50 | C55 | C60 | C65 | C70 | C75 | C80 |
0.5 | 0.5 | 0.5 | 0.910 | 0.925 | 0.928 | 0.932 | 0.937 | 0.942 | 0.947 | 0.953 |
日本标准强度与中国标准值换算:
C30 | C35 | C40 | C45 | C50 | C55 | C60 | C65 | C70 | C75 | C80 |
1.017 | 1.017 | 1.017 | 1.034 | 1.051 | 1.055 | 1.060 | 1.065 | 1.070 | 1.076 | 1.083 |
日本标准强度与中国设计值换算:
C30 | C35 | C40 | C45 | C50 | C55 | C60 | C65 | C70 | C75 | C80 |
1.423 | 1.423 | 1.423 | 1.447 | 1.471 | 1.477 | 1.483 | 1.490 | 1.498 | 1.507 | 1.516 |
日本混凝土强度与中国混凝土换算
日本混凝土强度与中国混凝土换算GB混凝土强度等级:C30C35C40C45C50C55C60C65C70C75C803035404550556065707580αc10.760.760.760.760.760.770.780.790.800.810.82αc21.001.001.000.980.970.950.940.920.900.0.87αc1αc20.760.760.760.750.740.730.730.730.720.720.710.88αc1αc20.670.670.670.6