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物理性能 Physics properties |
普通混凝土 Normal concrete |
使用禹建钢纤维后 After using Yujian brand steel fiber |
增长百分率 Increasing % |
抗拉强度 Dragging resistance |
3.5Mpa | 5.39--7Mpa | 50%--100% |
抗压强度 Pressing resistance |
31.2Mpa | 32.5--40Mpa | 4.4--28.2% |
极限抗弯强度 Bending resistance limited |
5.5Mpa | 9.18--13.75Mpa | 67%--250% |
初裂抗弯强度 beginning crack bending resistance |
4.88Mpa | 7--9.8Mpa | 43%--100% |
初裂强度 Beginning crack strength |
8.85N.m | 23--53N.m | 160%--500% |
冲击疲劳强度 Impulsion tired strength |
5.96J/cm2 | 53.3--91J/m2 | 8--15倍 |
抗渗性能 Leaking resistance |
0115Mpa | 018Mpa | 400%--500% |