CAJ | 학술논문

钢丝绳是起重设备的重要部件，在工程设备中应用广泛，然而对其受力特性及疲劳寿命的深入研究较少。分析了钢丝绳的受力特性，基于起重机的载荷状态级别及载荷谱系数，考虑钢丝绳的反向弯曲等因素，对钢丝绳的弯曲疲劳寿命进行了探讨，并给出了提高钢丝绳疲劳寿命的措施。
강사승시기중설비적중요부건，재공정설비중응용엄범，연이대기수력특성급피로수명적심입연구교소。분석료강사승적수력특성，기우기중궤적재하상태급별급재하보계수，고필강사승적반향만곡등인소，대강사승적만곡피로수명진행료탐토，병급출료제고강사승피로수명적조시。
The wire rope is an important part of lifting equipment .In this paper ,the mechanical characteristics of the wire rope were analyzed ,based on the crane load condition level and the load spectrum coefficient , the bending fatigue life of wire rope was discussed ,and the measures for improving the wire rope fatigue life was given at last .