Condition monitoring of Koepe winder ropes by electromagnetic non-destructive inspection

The objective of this study is to monitor four Koepe winder head ropes, which have six triangular-shaped strands and are 38 mm in diameter, by non-destructive inspection. The investigated ropes are frequently used in mining systems due to having a higher filler factor and resistance to abrasive wear, and the triangular shape contributes to a proper pressure distribution on the sheaves. In this study, three different non-destructive inspections have been performed on the investigated ropes and the results are presented. The non-destructive inspection results have been evaluated by considering international standards. The safety factors have been calculated and presented. Soaring wire break rates between the last two inspections and a maximum of 2.18% loss of metallic cross-sectional area in the fourth rope of the Koepe system have been observed. In addition, the maximum strength loss because of wire breaks in a 1 m length of four Koepe winder ropes has been found to be 9767 kg, and the safety factor reduction in personnel transportation and in material transportation have been found to be 2.37% and 2.36%, respectively.

Dergi Adı Insight: Non-Destructive Testing and Condition Monitoring
Dergi Cilt Bilgisi 54
Dergi Sayısı 3
Sayfalar 144 - 148
Yayın Yılı 2012
Eser Adı
[dc.title]
Condition monitoring of Koepe winder ropes by electromagnetic non-destructive inspection
Yazar
[dc.contributor.author]
Onur Y.A.
Yayın Yılı
[dc.date.issued]
2012
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
The objective of this study is to monitor four Koepe winder head ropes, which have six triangular-shaped strands and are 38 mm in diameter, by non-destructive inspection. The investigated ropes are frequently used in mining systems due to having a higher filler factor and resistance to abrasive wear, and the triangular shape contributes to a proper pressure distribution on the sheaves. In this study, three different non-destructive inspections have been performed on the investigated ropes and the results are presented. The non-destructive inspection results have been evaluated by considering international standards. The safety factors have been calculated and presented. Soaring wire break rates between the last two inspections and a maximum of 2.18% loss of metallic cross-sectional area in the fourth rope of the Koepe system have been observed. In addition, the maximum strength loss because of wire breaks in a 1 m length of four Koepe winder ropes has been found to be 9767 kg, and the safety factor reduction in personnel transportation and in material transportation have been found to be 2.37% and 2.36%, respectively.
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Konu Başlıkları
[dc.subject]
Koepe system
Konu Başlıkları
[dc.subject]
Non-destructive testing
Konu Başlıkları
[dc.subject]
Wire rope
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
1354-2575
İlk Sayfa Sayısı
[dc.identifier.startpage]
144
Son Sayfa Sayısı
[dc.identifier.endpage]
148
Dergi Adı
[dc.relation.journal]
Insight: Non-Destructive Testing and Condition Monitoring
Dergi Sayısı
[dc.identifier.issue]
3
Dergi Cilt Bilgisi
[dc.identifier.volume]
54
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.1784/insi.2012.54.3.144
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/4877
Görüntülenme Sayısı ( Şehir )
Görüntülenme Sayısı ( Ülke )
Görüntülenme Sayısı ( Zaman Dağılımı )
Görüntülenme
59
09.12.2022 tarihinden bu yana
İndirme
1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
13 Temmuz 2024 14:00
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Tıklayınız
non-destructive maximum inspections results factor presented safety investigated inspection transportation winder material respectively between personnel cross-sectional metallic because length Soaring breaks strength addition observed system reduction fourth calculated systems mining frequently diameter higher strands triangular-shaped
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