「收藏」常规力学试验加荷速度一览表
常规力学试验加荷速度一览表
试验项目 | 加荷速度 | 备注 | |||
水泥胶砂抗压试验 | 2.4kN/s±0.2kN/s | / | |||
水泥混凝土圆柱体劈裂抗拉强度试验(假定L=200mm,D=100mm) | 0.17kN/s~0.49kN/s | <C30(<4.5MPa) | |||
0.49kN/s~0.84kN/s | ≥C30且<C60(≥4.5MPa且<5.5MPa) | ||||
0.84kN/s~1.09kN/s | >C60 | ||||
岩石单轴抗压强度试验 | 1.50kN/s ~2.50kN/s | 边长为50mm | |||
2.40kN/s~4.90kN/s | 边长为70mm | ||||
水泥混凝土立方体抗压强度 | 6.75kN/s~11.250kN/s | <C30(0.3~0.5MPa/s) | |||
11.25kN/s~18.0kN/s | ≥C30且<C60(0.5~0.8MPa/s) | ||||
18.0kN/s~22.5kN/s | >C60(0.8~1.0MPa/s) | ||||
水泥混凝土抗弯拉试件断块抗压强度试验 | 6.75kN/s~11.250kN/s | <C30(0.3~0.5MPa/s) | |||
11.25kN/s~18.0kN/s | ≥C30且<C60(0.5~0.8MPa/s) | ||||
18.0kN/s~22.5kN/s | >C60(0.8~1.0MPa/s) | ||||
水泥混凝土圆柱体轴心抗压强度试验 | 6.75kN/s~11.250kN/s | <C30(0.3~0.5MPa/s) | |||
11.25kN/s~18.0kN/s | ≥C30且<C60(0.5~0.8MPa/s) | ||||
18.0kN/s~22.5kN/s | >C60(0.8~1.0MPa/s) | ||||
水泥混凝土棱柱体抗压弹性模量试验 | 4.5kN/s~22.5kN/s | 0.6MPa/s±0.4MPa/s | |||
水泥混凝土圆柱体抗压弹性模量试验假设(假定d=150mm) | 3.53kN/s~17.67kN/s | 0.6MPa/s±0.4MPa/s | |||
水泥混凝土棱柱体抗压强度 | 4.5kN/s~22.5kN/s | 0.6MPa/s±0.4MPa/s | |||
粗集料压碎值指标 | 40kN/min | 至压力400kN止 | |||
混凝土芯样抗压强度试验(假定d=100mm) | 2.36kN/s~3.93kN/s | <C30(0.3~0.5MPa/s) | |||
3.93kN/s~6.28kN/s | ≥C30且<C60(0.5~0.8MPa/s) | ||||
6.28kN/s~7.85kN/s | >C60(0.8~1.0MPa/s) | ||||
桩基芯样抗压强度试验(假定d=100mm) | 2.36kN/s~3.93kN/s | <C30(0.3~0.5MPa/s) | |||
3.93kN/s~6.28kN/s | ≥C30且<C60(0.5~0.8MPa/s) | ||||
6.28kN/s~7.85kN/s | >C60(0.8~1.0MPa/s) | ||||
预应力混凝土用钢绞线试验 | 10mm/min | 屈服前 | |||
75mm/min | 屈服后 | ||||
水泥混凝土抗弯拉强度试验 | 0.15kN/s~0.375kN/s | 5.0MPa | |||
0.375kN/s~0.6kN/s | 4.5MPa | ||||
(水运)水泥砂浆抗压试验 | / | / | |||
(公路)水泥砂浆立方体抗压强度试验 | 0.5kN/s~1.5kN/s | 小于或等5.0MPa下限为宜大于5.0MPa上限为宜 | |||
(建工)建筑砂浆抗压强度试验 | / | / | |||
岩石芯样抗压强度试验 | 0.98kN/s~1.96kN/s | D=50mm | |||
无侧限抗压强度试验 | 1mm/min | / | |||
水泥土桩芯样抗压强度试验 | 0.59kN/s~0.98kN/s | / | |||
钢筋机械连接接头力学性能试验 | 0.05Lc/min | D≤20mm | |||
0.05Lc/min | D>20mm | ||||
钢材力学性能试验 | 蕞小 | 蕞大 | 中值 | 钢筋直径(mm) | 钢筋截面面积(mm2) |
0.17 | 1.70 | 0.93 | 6 | 28.27 | |
0.30 | 3.02 | 1.66 | 8 | 50.27 | |
0.47 | 4.71 | 2.59 | 10 | 78.54 | |
0.68 | 6.79 | 3.73 | 12 | 113.1 | |
0.92 | 9.24 | 5.08 | 14 | 153.9 | |
1.21 | 12.06 | 6.64 | 16 | 201.1 | |
1.53 | 15.27 | 8.40 | 18 | 254.5 | |
1.88 | 18.85 | 10.37 | 20 | 314.2 | |
2.28 | 22.81 | 12.54 | 22 | 380.1 | |
2.95 | 29.45 | 16.20 | 25 | 490.9 | |
3.69 | 36.95 | 20.32 | 28 | 615.8 | |
4.83 | 48.25 | 26.54 | 32 | 804.2 | |
6.11 | 61.07 | 33.59 | 36 | 1018 | |
7.54 | 75.40 | 41.47 | 40 | 1257 | |
11.78 | 117.81 | 64.80 | 50 | 1963 | |
钢筋焊接接头力学性能试验 | 0.28 | 0.85 | 0.57 | 6 | 28.27 |
0.50 | 1.51 | 1.01 | 8 | 50.27 | |
0.79 | 2.36 | 1.57 | 10 | 78.54 | |
1.13 | 3.39 | 2.26 | 12 | 113.1 | |
1.54 | 4.62 | 3.08 | 14 | 153.9 | |
2.01 | 6.03 | 4.02 | 16 | 201.1 | |
2.54 | 7.63 | 5.09 | 18 | 254.5 | |
3.14 | 9.42 | 6.28 | 20 | 314.2 | |
3.80 | 11.40 | 7.60 | 22 | 380.1 | |
4.91 | 14.73 | 9.82 | 25 | 490.9 | |
6.16 | 18.47 | 12.32 | 28 | 615.8 | |
8.04 | 24.13 | 16.08 | 32 | 804.2 | |
10.18 | 30.54 | 20.36 | 36 | 1018 | |
12.57 | 37.70 | 25.13 | 40 | 1257 | |
19.63 | 58.90 | 39.27 | 50 | 1963 |