Article Sidebar

Submitted
23 May 2019
Accepted
31 May 2019
Published
31 May 2019
Download
PDF
Statistic
Read Counter : 307 Download : 1056

Main Article Content

Abstract

According to Rencana Induk Perkeretaapian Nasional (RIPNas), making  plans for the development of Indonesian railways until the next 2030. The targets for the development of railway networks and services to be achieved in 2030 include a national network of 12,100 km (spread on Java-Bali, Sumatra, Kalimantan, Sulawesi and Papua). Construction of railway track is generally divided into two main types, namely, ballasted tracks and non-ballast tracks.  In this study the non-ballasted track or ballastless track is to modify the width of the sleeper  that will be used without using ballasts on the railroad tracks. This is done to reduce the use of coarse aggregates in ballasts so that if used in areas that do not have natural resources in the form of coarse aggregates a railway track can be built. The research will be carried out according to the condition of the soil gravel, dense sand, medium dense sand, silty medium dense dan loose sand. Different types of soil cause different responses or behaviors from the modification of the sleeper  that are located above the ground. This study will discuss the analysis of rail displacement and rail bending stress that occur in the modification of railroad concrete sleeper  for non-ballast use in some soil conditions. The study was conducted with software SAP2000 version 2014 to analyze  displacement and rail bending stress on concrete sleeper modification with dimensions 400 x 2440 mm2; 1200 x 2440 mm2; 2000 x 2440 mm2; 2800 x 2440 mm2 dan 3600 x 2440 mm2 for each different type of soil to determine the dimensions of modification of concrete sleeper  that can be used. According AREMA(1999) Result of rail displacement rail may not exceed 6 mm and rail bending  stress may not exceed 75 N/mm2.

Keywords

Non-ballasted displacement sleeper width SAP 2000

Article Details

License

Under the following term:

  • Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

  • ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.

  • No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
How to Cite
Purwanto, D., Satyarno, I., & Triwiyono, A. (2019). STUDI NUMERIK RESPON STRUKTUR MODIFIKASI BANTALAN BETON UNTUK NON-BALLASTED TRACK. Teknisia, 24(1), 11–24. https://doi.org/10.20885/teknisia.vol24.iss1.art2
Download Citation
Endnote/Zotero/Mendeley (RIS)
BibTeX

References

  1. Aly, M.I., El-Shabrawy, M., Gendy, M. E., Turk, A. A., (2017). “:Analysis of Ballastless Railway Track Structures Over Soft Clays”. Malaysian Journal of Civil Engineering 29(2):145-156 (2017).
  2. Bowles, J. E. (1991). “Sifat-sifat Fisis dan Geoteknis Tanah (Mekanika Tanah)”. Jakarta: PT. Erlangga.
  3. Ministry of Railway of the People’s Republic of China. (2009). “Code for Design-speed Railway”.TB10621-2009.
  4. Eveld, C. (2001). ”Modern Railway Track”. Second Edition. Delft University of Technology.
  5. Kementrian Perhubungan Republik Indonesia, “Persyaratan Teknis Jalur Kereta Api”. No. PM 60 Tahun 2012.
  6. Kementrian Perhubungan Republik Indonesia. (2011). “Rencana Induk Perkereta Apian Nasional”. Jakarta Pusat.
  7. Madhkhan,, M., Entezam, M., and Torki, E. M., (2011). “Mechanical Properties of Precast Reinforced Concrete Slab tracks on Non-Ballasted Foundations”. Sharif University of Technology, Scientia Iranica.
  8. Manual for Railway Engineering. (1999). Voleme 2, Chapter 8, Part 27, American Railway and Maintence of Way Association. Landover, MD. USA
  9. Matias S. (2015). “NUMERICAL MODELING AND DESIGN OF SLAB TRACKS Comparison with ballasted tracks”. Instituto Superior Técnico, University of Lisbon Av. Rovisco Pais, 1049-001, Lisboa, Portugal.
  10. Michas, G., (2012). ” Slab Track Systems for High-Speed Railways”. KTH Architecture and the Built Enviroment.
  11. Riessberger K. (2001). “Frame-sleeper upgrade ballast-track”. WCRR Köln 2001.
  12. Sufaat S., dkk. (2018). “Pengaruh Prestre Terhadap Mekanika Struktur Slab Track CRTS II Pada Pembebanan Statik”. Seminar Nasional Infrastruktur Berkelanjutan 2018 Teknik Sipil dan Perencanaan.