KAJI EKSPERIMENTAL PENYERAPAN ENERGI TABUNG ALUMINIUM YANG MENGALAMI BEBAN TEKAN ARAH AKSIAL

Penulis

  • Bambang K Hadi
  • Ichsan S Putra
  • Yanyan Tedy S

Abstrak

Energy absorbing structural components are widely used in vehicles, such as car, aircraft, train, ships and others. The aim is to absorb energy during impact and thus lessen the risk of occupant's injuries and limit the damage to the whole structure. Cylindrical shell that deform plastically due to longitudinal loading is one of the efficient energy absorbing structures. In this paper, experiments were carried out on aluminum cylindrical shell which was loaded axially. The diameters of the cylindrical shell were 60 mm and 100 mm, and the thickness was 2 mm. Some collapse trigger mechanisms were investigated, which are: plastic fold trigger, circular hole trigger and oval hole trigger. The experiments will then be compared with analytical results.

Referensi

J.M. Alexander, An approximate analysis of collapse

of thin-walled cylindrical shells under axial

loadings, Quarterly Journal of Mechanics and

Applied Mathematics, vol. 13, pp. 10-15, 1960.

W. Abramowicz dan N. Jones, Dynamic axial

crushing of circular tubes, International Journal of

Impact Engineering, vol. 2, pp. 263-281, 1984.

W. Abramowicz dan N. Jones, Dynamic progressive

buckling of circular and square tubes, International

Journal of Impact Engineering, vol. 4, pp. 243-269,

N. Jones., Structural Impact, Cambridge University

Press, London, 1989.

R.H. Grzebieta, An alternative method for

determining behavior of round stocky tubes

subjected to axial crush loads, Thin Walled

Structures, vol. 9, pp. 66-89, 1990.

T. Wierzbicki, S.U. Bhat, W. Abramowicz, dan D.

Brodkin, Alexander revisited - a two folding

element model of progressive crushing of tubes,

International Journal of Solid Structures, vol. 29,

pp. 3269-3288, 1992.

A.A. Singace, H. Elsobky dan T. Y. Reddy, On the

eccentricity factor in the progressive crushing of

tubes, International Journal of Solids and

Structures, vol. 32, pp. 3589-3602, 1995.

A.A. Singace dan H. Elsobky, Further

experimental investigations on the eccentricity

factor in the progressive crushing of tubes,

International Journal of Solids and Structures,

vol. 33, pp. 3517-3538, 1996.

X. Huang dan G. Lu, Axisymmetric progressive

crushing of circular tubes, International Journal

of Crashworthiness, vol. 8, no.1, pp. 87-95,

T. Borvik, O.S. Hoperstad, A. Reyes, M.

Langseth, G. Solomos dan T. Dyngeland, Empty

and foam-filled aluminum tubes subjected to

axial and oblique quasi-static loading,

International Journal of Crashworthiness, vol. 8,

no.5, pp. 481-494, 2003.

S.S. Hsu dan N. Jones, Quasi-static and dynamic

axial crushing of thin-walled circular stainless

steel, mild steel and aluminum alloy tubes,

International Journal of Crashworthiness, vol. 9,

no.2, pp. 195-217, 2004.

Diterbitkan

2017-05-15

Cara Mengutip

Hadi, B. K., Putra, I. S., & Tedy S, Y. (2017). KAJI EKSPERIMENTAL PENYERAPAN ENERGI TABUNG ALUMINIUM YANG MENGALAMI BEBAN TEKAN ARAH AKSIAL. Mesin, 21(2), 59-64. Diambil dari https://journals.itb.ac.id/index.php/jtms/article/view/4965

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