项目 Item Unit Test Method Index Value
| 单位 Unit
| 测试方法 Test Method
|
密度 Density
| g/cm3 | GB1033 |
拉伸强度(kg/cm2) Tensile Strength(kg/cm2)
| Mpa | GB1040 |
断裂伸长率(%) Breakage Elongation Rate(%)
| % | GB1040 |
简支梁冲击强度 Impact Strength of Simple Support Beam
| KJ/cm2 | GB1043 |
缺口 Notch
| 23℃~40℃ | |
20℃液压试验(瞬时爆破环向应力) Hydraulic Test at 20℃(circular stress in instantaneous explosion)
| Mpa | SG78-76 |
扁平试验 Flattening Test
| | SG78-74 |
线膨胀系数 Linear Expansion Coefficient
| | GB1036 |
耐环境应力(F50) Environment-Bearing Stress(F50)
| h | GB1842 |
磨损率(砂浆磨耗主试验法) Wear Rate(main test method of mortar wom-out)
| % | |