Fatigue failure analysis of steel wire rope sling based on share-splitting slip theory

Xue, Songling; Shen, Ruili; Shao, Menglong; Chen, Wei; Miao, Rusong

doi:10.1016/j.engfailanal.2019.07.055

Cited by 22 publications

(4 citation statements)

References 23 publications

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“…It is vital to develop a fault recognition model for processing faulty signals from two sensors in further research. The article [123] focuses on the analysis of the tensile and bending stresses of a wire rope. The experimental results and the finite element methods show that the numerical model presented in the article can reflect the failure process in steel wire rope slings.…”

Section: Intelligent and Quantitative Rope Inspectionmentioning

confidence: 99%

A Comprehensive Review of Steel Wire Rope Degradation Mechanisms and Recent Damage Detection Methods

Mazurek

2023

Sustainability

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Steel wire ropes are the vital load-bearing element in many rope transport devices, such as mine hoists, personal lifts, bridges and cableways. Non-destructive fault detection is a crucial issue for safety and reliability. This paper presents a comprehensive review covering three areas: damage mechanisms for steel wire ropes, physical phenomena used for diagnostics of steel wire ropes and practical applications of magnetometers. The advantages and disadvantages of each group of sensors, such as the induction coil, Hall element, magnetoresistance and optically pumped magnetometers, are presented. The author indicates the direction of the development of signal analysis techniques. In summary, the challenges and future directions for the development of wire rope flaw detection in practical applications are presented, especially considering the future of passive magnetic methods.

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Section: Intelligent and Quantitative Rope Inspectionmentioning

confidence: 99%

A Comprehensive Review of Steel Wire Rope Degradation Mechanisms and Recent Damage Detection Methods

Mazurek

2023

Sustainability

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“…Predictive maintenance and cable maintenance were aided by these stages of deterioration. SonglingXue et al [22] investigated the slip effects between rope wires when bending and fatigue forces are applied to them using the concept of share-splitting slip. The input parameters were acquired from steel wire rope research.…”

Section: Literature Reviewmentioning

confidence: 99%

Technical Risk Assessment for the Safe Design of a Man-Rider Chair Lift System

et al. 2022

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Underground mining is a difficult area for miners to work. Miners must go to the working faces by walking, which is not only time consuming but also physically demanding. In mines, a man-rider chair lift system (MRCL) has been developed to alleviate the strain stresses caused by walking lengthy and uneven distances up to the working faces. All parameters, including horizontal and vertical distances, variation and inclination of underground mines, slope forces considering the weight of persons and chair, forces acting towards return and drive unit, curves angles, power to operate, and rope safety factor, are calculated mathematically while modelling a man-rider chair lift system for both the installation and extension phases. We analyzed the analytical approach in conjunction with practical installation of the man-rider chair lift system to establish if the installation and extension of MRCL is genuinely feasible in the current scenario. We also created a simulation model of steel wire rope in Creo 8.0 for analyzing the various stresses on it with the Ansys R 16.2 software. In both phase I and phase II, the factor of safety is above that recommended, and the system is a hundred percent reliable, risk-free, and safe for operation.

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“…e contact load X 22 of the interstrand contact wire method is shown in equation (22), and the contact stress σ of the steel wire is calculated as shown in equation (23), where c is the loose twist angle, and its value is equal to the strand twist angle β 0 Relevant, when β 0 ≤ 6 °, c takes 60 °; when 6 °< β 0 ≤ 12 °, c takes 50 °; when β 0 > 12 °, c takes 40 °. a, b are the long axis and short axis length of the contact area between the steel wires, mm.…”

Section: Solution Of Contact Stress Between Upright Wiresmentioning

confidence: 99%

“…is model is especially appropriate for multilayered strands and can be applied to theoretical analysis of large-diameter wire ropes [22]. Xue et al [23] put forward two simplified cable calculation models based on the split-slip theory. With the suspension bridge of the Lijiang Railway in Yunnan as the background, they conducted fatigue test on the suspension cable with selfdeveloped test devices.…”

Section: Introductionmentioning

confidence: 99%

Calibration and Analysis of Mechanical Modeling for Traction Wire Rope of Mountainous Orchard Carrier

Ouyang

Wang

Hong

et al. 2021

Mathematical Problems in Engineering

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Low-cost transporting vehicles are a crucial routine for orchards in the mountainous place. As the core component of the mountainous orchard carrier, the wire rope is easily damaged due to frequent handling of agricultural materials. The mechanical model of carrier wire rope is the prerequisite for studying its damage mechanism. This paper first analyzes the load-bearing characteristics of the wire rope of the carrier and then uses the theory of differential geometry and the elasticity of the wire rope to establish the mechanical model of the wire rope side strand strain ε0 and the axial load T of the wire rope end face in the erect state and the radial contact pressure Fa of the wire rope at the bending section and the mechanical model of the axial tension F and the pulley diameter D of the wire rope end face. On the basis of the mechanical model and the wire rope geometric solid model, the finite element stress analysis of the wire rope in the vertical state was carried out to verify the accuracy of the wire rope stress model. The results show that when the wire rope was in the vertical state, the wire-wire contact stress was linear directly proportional to the load on the end face of the wire rope; the wire-wire contact stress between the strands was about 12 times that within the strand; the average error between the simulated value and calculated value was about 13.6%, proving the correctness of the established wire mechanics model. When the rope and wheel were in contact, the contact pressure of the outer wire of the side strand was only related to the axial tension of the wire rope end face and the diameter of the pulley but not to the elasticity modulus of the pulley.

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Fatigue failure analysis of steel wire rope sling based on share-splitting slip theory

Cited by 22 publications

References 23 publications

A Comprehensive Review of Steel Wire Rope Degradation Mechanisms and Recent Damage Detection Methods

A Comprehensive Review of Steel Wire Rope Degradation Mechanisms and Recent Damage Detection Methods

Technical Risk Assessment for the Safe Design of a Man-Rider Chair Lift System

Calibration and Analysis of Mechanical Modeling for Traction Wire Rope of Mountainous Orchard Carrier

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