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随着露天设备规格的进一步增大,必须使用新式结构的全金属钢丝绳。这种钢丝绳结构能承受和传递更大的力和使用更小更轻的绳轮。但它主要因内部损伤而遭受破坏,因此有必要详细研究钢丝绳损伤情况及其检验措施。已使用和考虑使用的六种结构钢丝绳中,全金属结构钢丝绳一般具有多层同向捻绳股。外层股数的增加,可以减小钢丝的负荷,但外层钢丝的直径要减小,因而会降低
With the further expansion of outdoor equipment specifications, must use the new structure of all-metal wire rope. This wire rope structure can withstand and pass greater force and use smaller and lighter sheaves. However, it is mainly damaged due to internal damage, so it is necessary to study in detail the damage of wire rope and its inspection measures. Of the six structural wire ropes that have been used and considered for use, all-metal structural wire ropes typically have multiple layers of co-twisted strands. The increase in the number of outer layers, can reduce the load on the wire, but the outer diameter of the wire to be reduced, thus reducing