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1、钢丝绳637起重参数表绳径(m)丝径(m)钢丝总断面积(mm)参考质量(kg/m)钢丝破断拉力总和=公称抗拉强度钢丝总断面积(mm)钢丝破断拉力=钢丝破断拉力总和换算系数(0.82)钢丝绳安全重载力=钢丝破断拉力/安全重载系数(4.0)钢丝破断拉力总和(t)钢丝破断拉力(t)钢丝安全载重力(t)8.70.427.880.265.324.361.0911.00.543.570.418.316.821.7013.00.662.740.5911.979.822.4515.00.785.390.8016.2913.363.3417.50.8111.531.0521.2817.454.3619.50.9
2、141.161.3326.9422.095.5221.51.0174.271.6433.2527.276.8224.01.1210.871.9840.2432.998.2526.01.2250.952.3647.8939.279.8228.01.3294.522.7756.2046.0811.5230.01.4341.573.2165.1853.4513.3632.51.5392.113.6974.8261.3515.3434.51.6446.134.1985.1369.8117.4536.51.7503.644.7396.1078.8019.7039.01.8564.635.31107.7488.3522.0943.02.0697.086.55133.01109.0727.2747.52.2843.477.93160.95131.9832.9952.02.41003.809.44191.54157.0639.2756.02.61178.0711.07224.79184.3346.0860.52.81366.2812.84260.71213.7853.4565.03.01568.4314.74299.28245.4161.35