力学加荷一览表

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,

(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,

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,最小,最大,中值,钢筋直径（mm）,钢筋截面面积（mm2）

,0.17,1.7,0.93,6,28.27

,0.3,3.02,1.66,8,50.27

,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

,1.53,15.27,8.4,18,254.5

,1.88,18.85,10.37,20,314.2

,2.28,22.81,12.54,22,380.1

,2.95,29.45,16.2,25,490.9

,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

,7.54,75.4,41.47,40,1257

,11.78,117.81,64.8,50,1963

钢筋焊接接头力学性能试验,0.28,0.85,0.57,6,28.27

,0.5,1.51,1.01,8,50.27

,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

,3.8,11.4,7.6,22,380.1

,4.91,14.73,9.82,25,490.9

,6.16,18.47,12