芯样直径(mm) | 芯样端面 状态 | 芯样混凝土抗压强度(MPa) |
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f1 | f2 | f3 | f4 | f5 | f6 | f7 | f8 | f9 | ||||
70 (L3) | 一端磨平 | 41.3 | 37.7 | 37.8 | 38.4 | 37.2 | 39.8 | 38.0 | 40.1 | 37.9 | 38.7 | 0.83 |
70 (L4) | 一端环氧 | 40.2 | 38.7 | 38.2 | 38.1 | 38.9 | 41.0 | 38.4 | 39.0 | 40.3 | 39.2 | 0.84 |
70 (L5) | 一端水泥 | 38.8 | 37.3 | 38.0 | 38.8 | 37.0 | 41.1 | 37.6 | 38.5 | 39.4 | 38.5 | 0.83 |