Studies on failure behaviour of wire rope used in underground coal mines

Singh, R. P.; Mallick, Mousumi; Verma, Mohan L.

doi:10.1016/j.engfailanal.2016.09.002

Cited by 64 publications

(23 citation statements)

References 5 publications

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“…), and very different conditions of use according to the application considered , The effects of these factors are manifested through several phenomena .However, the wire rope deteriorates with age, loading, and environmental effects, and they experience damage during incidents [3]. For example, the strands used in bridge cables tend to corrode and break when in service , thus reduction in the resistance capacity of the cable as a function of time, sometimes leading to partial rupture [5] at the same time in the process of fracture failure process of wire ropes, the number of broken wires increases gradually, until the whole wire rope breaks [1]. A great deal of research and development has been carried out over the years to better understand the physical behavior of such systems.…”

Section: Introductionmentioning

confidence: 99%

Analytical estimation of the reliability of wire rope based on cumulative damage

Wahid¹,

Mouhib²,

Sabah³

et al. 2019

MATEC Web Conf.

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The main objective of this manuscript is the elaboration of a behavior model of the cable system, designed to the prediction of its damage from the behavior of its components (wires, strands). This multifaceted scale is based primarily on the results experiments of the central core and helical strands components. At first, a resolution numerical probabilistic equation for the different configurations was established by the programming the system resolution scheme obtained, subsequently, each damage curves obtained, corresponding to a particular configuration has been interpreted independently.

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Section: Introductionmentioning

confidence: 99%

Analytical estimation of the reliability of wire rope based on cumulative damage

Wahid¹,

Mouhib²,

Sabah³

et al. 2019

MATEC Web Conf.

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“…However, in the process of using the multi-layer winding hoist, it is inevitable to cause extrusion contact, vibration, and relative sliding of the wire rope between different layers [6]. Additionally, with the wire rope winding on and off drums periodically during the hoisting, the extrusion and sliding become more severe and finally cause external wear and plastic deformation, which are the primary degradation mechanisms for the winding hoist rope and determine its service life [7,8]. Moreover, according to the coal mine safety rules in China [9], the number of winding layers of the rope on the drum must be no more than two layers in a vertical shaft.…”

Section: Introductionmentioning

confidence: 99%

“…Then, Peterka et al [12] analyzed the failure properties of hoisting steel wire rope to describe the evaluation of the rope operated in real conditions and to determine the reason of damage after a short period of use. To explore the causes of failure of wire rope, Singh et al [8] analyzed the probable reason for failure of two wire ropes used in different underground coal mines in India and found that excessive wear is the major cause of failure. Additionally, with the aim of investigating the possible origin of wire-breaks, Karabay et al [13] analyzed wire defects and damages during aluminum continuous casting and the wire drawing process.…”

Section: Introductionmentioning

confidence: 99%

Evolution Properties of Tribological Parameters for Steel Wire Rope under Sliding Contact Conditions

Chang

Peng

Zhu

et al. 2018

Metals

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Friction and wear seriously affect the safety use of winding hoist wire rope and the damage is a gradual process in practical application. In this paper, the tribological properties of a wire rope under different sliding distances were investigated. The evolutions of the coefficient of friction (COF), temperature rise, and wear characteristics under different contact loads and strokes were analyzed by a series of experiments. The results show that fluctuation of the friction is large in the early stages (before 10 min) and the major peaks depend on the stroke. When the contact load is 150 N, the COF increases most rapidly. It grows from approximately 0.48 to approximately 0.61 with the sliding distance. Additionally, the temperature rise in the wear region is higher under the large stroke (30 mm) and contact load (150 N). The maximum temperature rises are approximately 7.5 • C and 7.1 • C, respectively. Furthermore, it is approximately after 7200 mm that the temperature rise reaches a relatively stable stage. The wear scar region increases with the sliding distance and the maximum wear loss is approximately 65.5 mg at a load of 150 N. The major wear mechanisms of the wire rope are fatigue and adhesion wear.

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“…Steel ropes are complex flexible structures used in many technical applications, such as elevators [1], crane [2,3,4], marine applications [5], cable ways and hoisting mine applications [6,7]. In many high-rise residential buildings or multistorey warehouses, machinery, so called lifts, are used for the vertical transportation of people or weights between attitudinally distant places [8].…”

Section: Introductionmentioning

confidence: 99%

Experience of the Crane Steel Wire Ropes Non-Destructive Tests

Peterka¹,

Krešák²,

Vojtko³

2018

Adv. Sci. Technol. Res. J.

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The non-destructive tests (NDT) of the steel wire ropes put on the crane pulley blocks comprise more than a half of our NDT services. The intensive utilization of cranes often leads to critical situations endangering health and safety at work. The operators are forced to provide safety use of the cranes due to new cranes constructions, new construction of the block pulley and put on the new steel wire rope constructions. The NDT tests of the crane steel wire ropes are coordinate by the Standard ISO 4309. We have experienced only the crane steel wire ropes with an individual wire rope core during our NDT tests so far. The visual NDT test usually used is ineffective to the steel wire ropes with this construction. Based on our previous experience it can be confirmed that surface ruptures are produced after the disintegration of wires inside of a rope; it often leads to the rope abruption during its operation. The reduction of the pulley block dimensions often leads to the problem of the multi-axis rope bending. This kind of the rope line in the pulley block causes the increase of the fretting fatigue of the wires and the rope strands. The same type of the stress is created when the dead ends of the rope are badly constructed.

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Studies on failure behaviour of wire rope used in underground coal mines

Cited by 64 publications

References 5 publications

Analytical estimation of the reliability of wire rope based on cumulative damage

Analytical estimation of the reliability of wire rope based on cumulative damage

Evolution Properties of Tribological Parameters for Steel Wire Rope under Sliding Contact Conditions

Experience of the Crane Steel Wire Ropes Non-Destructive Tests

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