钢丝绳破断力估算公式与规范值对照表

1、钢丝绳破断力估算公式与规范值对照表6×37+FC 构成6×（1+6+12+18）中心纤维钢丝绳直径d估算公式5d2与其估算数值日本（JIS6号品）中国GB/T8919-1996姚根福估算公式3C2（仅供参考）切断荷重(t)最小破断力（kN）裸裸1670N/mm21770N/mm2C以周长为计量单位d以cm计算C种A种B种mmttttkNkN周长（吋）t61.81.801.952.0717.7018.7083.23.193.463.6931.5033.4013.0105.04.995.415.7649.2052.20127.27.197.798.2970.9075.00149

2、.89.8110.611.396.50102.001612.812.813.814.7126.00133.00212.01816.216.217.518.7159.00169.002020.019.921.623.0197.00208.002224.224.226.227.9238.00252.002428.828.731.233.2283.00300.00327.02531.2531.233.836.02633.833.736.638.9333.00352.002839.239.042.445.2386.00409.003045.044.848.751.8钢丝绳直径d估算公式5d2与其估算数

3、值日本（JIS6号品）中国GB/T8919-1996姚根福估算公式3C2（仅供参考）切断荷重(t)最小破断力（kN）裸裸1670N/mm21770N/mm2C以周长为计量单位d以cm计算C种A种B种mmttttkNkN周长（吋）t3251.251.155.459.0504.00534.00448.03457.857.162.566.63664.864.770.174.6638.00676.003872.272.178.183.24080.079.186.692.2801.00852.00575.04288.290.197.71044496.896.6105112953.001010.00451

4、01.2510111011746105.810611412248115.21151251331130.001200.006108.05012512513514452135.21351461561350.001440.0054145.814615816856156.81561701811570.001670.007147.058168.216818219460180.01791952071770.001870.0062192.2192208221钢丝绳直径d估算公式5d2与其估算数值日本（JIS6号品）中国GB/T8919-1996姚根福估算公式3C2（仅供参考）切断荷重(t)最小破断力（kN）裸裸1670N/mm21770N/mm2C以周长为计量单位d以cm计算C种A种B种mmttttkNkN周长（吋）t64204.82042222362010.002130.008192.066217.82172362512140.002270.0068231.223125026670245.0245265