Analisis Kekuatan Tali Baja (Wire Rope) Dalam  Penggunaan Alat Angkat Keranjang (Basket) Peralatan : Tali Baja

Ishak Nurdin; Kuswandi Arifin; Ishan Nurdin; Andri Taswin

Authors

Ishak Nurdin Universitas Balikpapan
Kuswandi Arifin Universitas Balikpapan
Ishan Nurdin Universitas Tri Dharma Balikpapan
Andri Taswin Universitas Balikpapan

Keywords:

Baskets, Wire Rope, Load, Lubricant.

Abstract

Baskets for carrying tools equipment used onshore and offshore consist of wire rope which very important to attention about the lifting strength. The streng of the steel rope must meet the working load limits. Unsafe use can be an impact on damage to the tools being lifted and also have an impact on the surrounding area and have a bad impact resulting in serious injury to death. Changes in the characteristic of the steel rope are influenced by several factors, including shape, long life and location. The strength of steel rope nominal diameter 14mm with construction type is 35 x K7 galvanized coating has an actual breaking force of 122.86kN, 126.51kn and 135.66kN. This value strength shows the working load limits of 2.38 tons, 2.45 tons and 135.66 tons. This value is 2.49 tons higher on average than the permissible working load limits at intervals 2.4 – 4.2 ton. However, based on the steel rope specification specimens data, the resulting strength value decreased by minus 6.99% from minimum breaking force of 138kN or the working load limits value of 2.67 tons. To maintain the properties of the steel ropes, it is necessary to carry out periodic maintenance and inspection. Including offering lubrication by using material that contain anti-rust.

References

Ahmad, Z., Cahyono, H. (2020), Analisis kekuatan tali baja pada Lift Schlinder kapasitas 1600Kg. Jurnal Teknologi kedirgantaraan, P=ISSN 2528-2778, E-ISSN 2684-9704

Australian Standard (2009). Wire – Rope Sling AS 1666.1 : 2009, Standards Australia GPO Box 476, Sydney, NSW 2001 Austrlia

Australian Standard (2009). Wire – Rope Sling AS 1666.2 : 2009, Standards Australia GPO Box 476, Sydney, NSW 2001 Austrlia

Bima.A.S,(2018) Analisa Tegangan Maksimum wire rope dan Hook pada overhead hoisting crane kapasitas 7.5 Ton. Universitas Muhammadiyah Surakarta.

Council of Standards Australia (1989). Steel Wire Rope AS 3569 : 1989, Standards Australia 1 The Crescent, Homebush, NSW 2140

Det Norske Veritas (2008). Standard For Certification No.2.7-1 Offshore Containers.

Harry Siswanto (2018), Pelatihan dan Uji Kompentensi Inspektur Crane

Joseph E. Shigley , Larry D. Mitchell & Gandhi Harahap (1986). Perencanaan Teknik Mesin (Edisi Keempat Jilid 2). Penerbit Erlangga

Lifting Equipment Engineers Association (2019). Code of Practice for the safe use of Lifting Equipment. LEEA United Kingdom.

Yogi, S., Hendri, C. (2017). Analisis Kekuatan Tali Baja (Wire Rope) pada alat angkat Gantry Crane pada proyek pembangunan LRT (Light Rail Transit) Zona 5 Palembang. Prosiding Simposium II-UNIID 2017