Analysis Stability of Abutment on the Railway Bridge

Liliwarti - (1), Silvianengsih - (2), Febrian Candra (3), Satwarnirat - (4), Dwina Archenita (5)
(1) Department of Civil Engineering, Politeknik Negeri Padang, Sumatera Barat, Indonesia
(2) Department of Civil Engineering, Politeknik Negeri Padang, Sumatera Barat, Indonesia
(3) Department of Civil Engineering, Politeknik Negeri Padang, Sumatera Barat, Indonesia
(4) Department of Civil Engineering, Politeknik Negeri Padang, Sumatera Barat, Indonesia
(5) Department of Civil Engineering, Politeknik Negeri Padang, Sumatera Barat, Indonesia
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How to cite (IJASEIT) :
-, L., -, S., Candra, F., -, S., & Archenita, D. (2022). Analysis Stability of Abutment on the Railway Bridge. International Journal of Advanced Science Computing and Engineering, 4(3), 233–242. https://doi.org/10.62527/ijasce.4.3.104
Railway bridge Bangunan Hikmah (BH 39) Pariaman (Padang– Pariaman Route) is a new bridge. This new bridge was built because the old one could not accommodate the load of the additional locomotive. The railway bridge consists of two parts: the upper structure and the substructure. The substructure consists of abutments and foundations. When the abutment accepts considerable lateral ground pressure, so the stability of the abutment will be disturbed. To resolve the problem, the need exists to study abutment reinforcement with geotextile or additional foundation pile to raise the stability abutments on the Railway bridge Bangunan Hikmah (BH 39) Pariaman. The result of the loading on the upper structure is obtained. The total vertical force acting on the abutment is 6111,624 kN, and the horizontal load is 2849,689 kN. Abutment stability analysis is carried out in 3 stages (without reinforcement, with reinforcement geotextiles, and with existence foundation pile (bored pile). The results of the analysis show value safety factor minimum without Reinforcement (SF) is 1,29; this shows that the abutment is unstable because the safety factor obtained is < 1.5,  with reinforcement geotextile, the value of the safety factor minimum  (SF) is 1,66,  this indicates that the abutment is stable but still critical and the value of the safety factor (SF) minimum with bored pile foundations is 2,10.  Installation of a bored pile foundation (pile group) at a depth of 10m shows a significant increase in the value of the safety factor. In the BH 39 Kurai Taji Pariaman railway bridge project, it is recommended to use a pile group foundation with a depth of 10 m.

B. Nuranita, E. Desmaliana, and K. Gesa, “Evaluasi Perencanaan Jembatan kereta Api Rangka Baja Double Track Tipe Welded Through Truss Bentang 50 meter,†2020.

N. Hutahaean and A. Marco Hia, “Evaluasi Perencanaan Abutmen Dan Pondasi Pada Proyek Jembatan Di Bawadasi Kecamatan Lahomi Kab. Nias Barat,†2019.

A. Susanto and D. P. Ichi Puteri, “Perencanaan Ulang Fondasi Tiang Pancang Pada Abutment Jembatan Kolonel Sunandar Kab. Demak-Kudus Jawa Tengahâ€.

Menteriperhubungan Republik Indonesia, “Persyaratan Teknis Jalur Kereta Api,†2011.

T. Ho Minh Le, T. W. Lee, J. W. Seo, and D. W. Park, “Experimental investigation and numerical analysis on the performance of flowable soil as feasible backfill material for railway bridge approach,†Transportation Geotechnics, vol. 28, May 2021, doi: 10.1016/j.trgeo.2021.100542.

H. C. Hardiyatmo, Analisis dan Perancangan Fondasi I. Yogyakarta: Gadjah Mada University Press, 2010.

W.-F. Chen and L. Duan, “Second Edition Edited By Substructure Design Bridge Engineering Handbook,†2014.

K. Hatami and R. Doger, “Load-bearing performance of model GRS bridge abutments with different facing and reinforcement spacing configurations,†Geotextiles and Geomembranes, vol. 49, no. 5, pp. 1139–1148, Oct. 2021, doi: 10.1016/j.geotexmem.2021.03.008.

J. T. H. Wu, K. Z. Z. Lee, and T. Pham, “Allowable Bearing Pressures of Bridge Sills on GRS Abutments with Flexible Facingâ€, doi: 10.1061/ASCE1090-02412006132:7830.

M. S. Won and C. P. Langcuyan, “A study of the effects of geosynthetic reinforced soil and reinforcement length on grs bridge abutment,†Applied Sciences (Switzerland), vol. 11, no. 23, Dec. 2021, doi: 10.3390/app112311226.

Hary Christady Hardiyatmo, Geosintetik untuk Rekayasa Jalan. 2008.

J.-Y. Kim, J.-H. Kim, and K.-H. Cho, “Assessment of Stability of Railway Abutment Using Geosynthetics,†International Journal of Railway, vol. 9, no. 1, pp. 15–20, Sep. 2016, doi: 10.7782/ijr.2016.9.1.015.