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1、常用钢筋拉伸试验加荷速度表公称直径mrh钢筋截 面计算 面积mm2弹性模量E 150000 ( mpa弹性模量 Ev 150000(Mpa)应力速率Mpa/s加荷速度 中值kn/s 应力速度Mpa/s加荷速度 中值kn/s 最小最大最小最大660220加荷速度kn/s )加荷速度(kn/s )628.270.171.700.90.060.570.3850.270.303.021.70.101.010.51078.270.474.712.60.161.570.912113.100.686.793.70.232.261.214153.940.929.245.10.313.081.716201.06
2、1.2112.066.60.404.022.218254.471.5315.278.40.515.092.820314.161.8818.8510.40.636.283.522380.132.2822.8112.50.767.604.225490.872.9529.4516.20.989.825.428615.753.6936.9520.31.2312.326.832804.254.8348.2626.51.6116.098.9361017.886.1161.0733.62.0420.3611.2401256.647.5475.4041.52.5125.1331.8501963.5011.78
3、117.864.83.9339.2721.6常用力学试验加荷速度表工程规格(mm)强度 等级规程规定速度试验限制加荷速度(KN/S)Mpa/sMpa/s最小最大中值压强度试验50 X 50 X 50/0.5-1.0/1.252.502.000 50 X 50/0.981.961.47(劈裂法) 压强试验50 X 50 X 50/0.3-0.5/1.181.961.670 50 X 50/1.181.961.67砂抗折强度 试验40 X 40 X 160/0.050 0.0100.040.060.05砂抗压强度 试验40 X 40 X 160/2.400 0.2002.202.602.40水泥混
4、凝土 抗压强度 试验100 X 100X 100v C300.3-0.5/3.005.004.00 C300.5-0.85.008.006.50 C600.8-1.08.0010.009.00150 X 150X 150v C300.3-0.5/6.7511.259.00 C300.5-0.811.2518.0014.63 C600.8-1.018.0022.5020.25200 X 200 X 200v C0.3-0.5/12.0020.0016.00 C0.5-0.820.0032.0026.00 C0.8-1.032.0040.0036.00水泥混凝土 抗折强度 试验150 X 150X
5、 150v C0.02-0.05/0.170.420.30 C0.05-0.080.420.680.55 C0.08-0.100.680.840.76土劈裂抗拉 试验150 X 150X 150v C0.3-0.5/0.711.771.24 C0.5-0.81.772.832.30 C0.8-0.12.833.533.18水泥混凝土 圆柱抗压强 度试验0 150X 300v C0.02-0.05/5.308.847.07 C0.05-0.088.8414.1411.49 C0.08-0.1014.1417.6716.91混凝土圆柱 体试验抗拉 强度试验0 150X 200v C0.02-0.05/0.942.351.65 C0.05-0.082.353.773.06 C0.08-0.103.774.714.24抗压强度 试验7.07 X 7.07 X7.07/0.51.51.0
常用钢筋拉伸试验加荷速度表
