Main Article Content

Innino Justitiannisa
Riawan Gunadi


This research was conducted in anticipation of the risk of fatal damage to the structure due to the earthquake. In this study, experiments were carried out on the test object in the form of a bridge pillar model, which consisted of 2 test steps. The cyclic test is in the form of a pier bridge model and is continued in step 2 in the form of repairs with grouting and carbon wrapping materials as well as conducting another cyclic test to evaluate the performance of the repair materials used. This study uses the pier model, which consists of two test objects, namely a column with dimensions of 0.25x0.25x1.68 meters and a column cap of 1.20x0.55x0.36 meters. This test provides a constant axial load of 0.2 fc’.Ag and a cyclic lateral load. Phase 1 testing was carried out until the drift ratio was 3.5%. The achieved lateral peak strength is 8,606 tonf with a drift ratio of 2.20%. Lateral strength experienced a decrease in peak lateral strength of 86.93%. The damage is dominated by shear cracks which are characterized by the number of cracks with a diagonal pattern. Structural performance analysis was carried out according to ACI 374.1-05. The results of the theoretical analysis of the peak strength of the pier model were 15.2144 tonnes in the tensile direction, while the experimental ones were 8.606 in the pushing direction and -7.812 in the pulling direction.


Download data is not yet available.

Article Details

How to Cite
Justitiannisa, I., & Gunadi, R. (2024). Cycle Tests and Structure Repair of Bridge Pier Models. Cantilever: Jurnal Penelitian Dan Kajian Bidang Teknik Sipil, 12(2), 73-82.
Achmad, K., Smd, A., & Tavio, D. (n.d.). Metode Eksperimental Struktur Kolom Beton Bertulang Tahan Gempa Menggunakan CFRP Sebagai Eksternal Confinement (Vol. 1, Issue 1).
BMKG. (2019). Katalog Gempabumi Signifikan dan Merusak 1821-2018 (T. Prasetya (ed.)).
Del Zoppo, M., Di Ludovico, M., Balsamo, A., & Prota, A. (2017). Behavior of CFRP confined RC columns under axial load and uniaxial cyclic lateral loading. COMPDYN 2017 - Proceedings of the 6th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, 2, 2753–2764.
Eksperimental, P., Siklik, P., Persegi, P., Jembatan, B., Beton, D., Ultra, B., Mohammad, T., Rahman, J., Budiono, B., Surono, A., & Sipil, T. (2015). 4. Mohammad Junaedy R, dkk Vol.22 No.2 Hal Agustus, 22(2).
Ghatte, H. F., Demir, C., Ilki, A., & Ghatte, H. F. (2015). Seismic performance of full-scale FRP retrofitted substandard rectangular rc columns loaded in the weak direction.
Katalog-Gempabumi-Signifikan-dan-Merusak-1821-2018. (n.d.).
Kekuatan, P., Daktilitas, D., Beton Bertulang, K., Mendapat, Y., Gempa, B., Agoes, P., & Tavio, S. M. D. (2013). Menggunakan Glass Fiber Reinforced Polymer (Vol. 36, Issue 1).
Kurniawan, P., & Oesman, M. (2021). The Behavior of Low-Strength Reinforced Concrete Column Strengthened with Carbon Fiber Reinforced Polymer Subjected to Cyclic Lateral Load.
Mariana, R., Badriah, S., & Imran, I. (2014). Kinerja Struktur Portal Terbuka Beton Bertulang Terhadap Beban Lateral. Jurnal Teknik Sipil (Vol. 10).
Megasari, S. W., Yos, J., Km, S., & -Pekanbaru, R. (2015.). Perilaku Kolom Beton Bertulang Dengan Perkuatan Geser Carbon Fiber Jacket.
Raja Marpaung, P., Suhirkam, D., Flaviana Tilik, L.(2014). Perilaku Struktur Beton Bertulang Akibat Pembebanan Siklik. PILAR Jurnal Teknik Sipil, 10(2).
Standar nasional Indonesia. (2012).
Thermou, G. E., Hajirasouliha, I., & Papanikolaou, V. K. (2018). A novel method for seismic retrofitting of substandard RC columns using steel-reinforced grout jacketing.
Udiana, I.M. (2013). Desain Campuran Semen dan Air pada
Pekerjaan Grouting Proyek Bendungan/Waduk Nipah Madura-Jawa Timur. Jurnal Teknik Sipil 2 (2), 93-104. campuran-semen-dan-air-pada-pekerjaan-grouting
Widiarsa, I. B. R., & Hadi, M. N. S. (2013). Performance of CFRP wrapped square reinforced concrete columns subjected to eccentric loading. Procedia Engineering, 54, 365–376.
Wu, R. Y., & Pantelides, C. P. (2017a). Rapid seismic repair of reinforced concrete bridge columns. ACI Structural Journal, 114(5), 1339–1350.
Wu, R. Y., & Pantelides, C. P. (2017b). Rapid seismic repair of reinforced concrete bridge columns. ACI Structural Journal, 114(5), 1339–1350.