一、引言钢丝绳广泛应用于旅游客运索道、矿井提升、矿石运输、高楼电梯等各个重要领域。然而,由于钢丝绳结构的复杂性以及使用环境的特殊性,使准确地测量出钢丝绳损伤情况十分困难。目前,使用钢丝绳的单位大都是通过有经验的检查者对钢丝绳施以“目视”检查,以判断钢丝绳缺陷情况。这种方法由于只能观测钢丝绳的表面损伤,不能检测其内部断丝、腐蚀或磨损,故可靠性较低。通常,为了防止钢丝绳崩断,都是采取定期更换的办 I. Introduction Rope is widely used in tourist passenger ropeway, mine upgrading, ore transportation, high-rise elevators and other important areas. However, due to the complexity of the wire rope structure and the particularity of the use environment, it is very difficult to accurately measure the wire rope damage. Currently, the use of wire rope units mostly through experienced inspectors on the wire rope imposed “visual” inspection to determine the defect of wire rope. This method is less reliable because it can only observe the surface damage of the wire rope and can not detect the broken wire, corrosion or wear of the wire rope. Usually, in order to prevent the rope from breaking, it is to take a regular replacement of the Office