標 號
|
抗 壓 強 度 MPa
|
抗 折 強 度 MPa
|
||||
1d
|
3d
|
28d
|
1d
|
3d
|
28d
|
|
42.5
|
30.0
|
42.5
|
45.0
|
6.0
|
6.5
|
7.0
|
52.5
|
40.0
|
52.5
|
55.0
|
6.5
|
7.0
|
7.5
|
62.5
|
50.0
|
62.5
|
65.0
|
7.0
|
7.5
|
8.0
|
72.5
|
55.0
|
72.5
|
75.0
|
7.5
|
8.0
|
8.5
|