Model Validasi dan Evaluasi Kinerja Glass Fiber Reinforced Elastomeric Isolator (GFREI) Pada Struktur Portal Sederhana Menggunakan Opensees

Authors

  • Jessica Natalia Cristanti Universitas Atma Jaya
  • Yoyong Arfiadi Universitas Atma Jaya

DOI:

https://doi.org/10.58344/locus.v4i11.4830

Keywords:

gaya kepemimpinan, konstruksi, teori Fiedler

Abstract

Penelitian ini bertujuan mengidentifikasi gaya kepemimpinan supervisor di lapangan berdasarkan penilaian tukang batu, tukang kayu dan tukang besi di Yogyakarta, Semarang, Bandung, dan Jabotabek. Penelitian ini juga melakukan kajian mengenai hubungan antara para tukang dengan supervisor di lapangan. Faktor-faktor untuk hubungan tersebut adalah partisipasi, dukungan, achievement oriented, objektivitas, fasilitas bekerja dan kepribadian supervisor terhadap para tukang di lapangan.  Penelitian ini mengadopsi instrumen studi kepemimpinan yang dilakukan Universitas Iowa dan juga mempergunakan Teori Kontigensi Fiedler. Pengumpulan data dilakukan dengan menyebarkan kuesioner, wawancara dan observasi. Responden yang berhasil dijaring sejumlah 109 yang terdiri dari 18 supervisor, 36 tukang batu, 33 tukang kayu dan 22 tukang besi.  Faktor-faktor mengenai hubungan antara supervisor dan para tukang dianalisis dengan menggunakan reliability, hasilnya menunjukkan bahwa faktor dukungan, faktor kepribadian, faktor achievement oriented dan faktor fasilitas bekerja reliable. Hasil konkordansi Kendall menunjukkan urutan faktor tersebut mulai dari yang pertama adalah faktor dukungan, faktor partisipasi, faktor kepribadian, faktor objektivitas, faktor achievement oriented dan faktor fasilitas bekerja.

References

Al-Anany, Y. M., Moustafa, M. A., & Tait, M. J. (2018). Modeling and evaluation of a seismically isolated bridge using unbonded fiber-reinforced elastomeric isolators. Earthquake Spectra, 34(1). https://doi.org/10.1193/072416EQS118M

de Raaf, Michael G P, Tait, Michael J, & Toopchi-Nezhad, Hamid. (2011). Stability of fiber-reinforced elastomeric bearings in an unbonded application. Journal of Composite Materials, 45(18), 1873–1884. https://doi.org/10.1177/0021998310388319

Ehsani, B., & Toopchi-Nezhad, H. (2017). Systematic design of unbonded fiber reinforced elastomeric isolators. Engineering Structures, 132. https://doi.org/10.1016/j.engstruct.2016.11.036

Faridzi, S. Al, Faza Shafa Azizah, Mustafa, F., Nindya Putri, A., Ramadhika, G., Rizky Aditya, F., Sherli Fadilah, R., Habibi, Y., Sutrisno, M., Jumail, J., Dewi Risanty, R., & Rosanti, N. (2024). Pengolahan Data: Pemahaman Gempa Bumi Di Indonesia Melalui Pendekatan Data Mining. Jurnal Pengabdian Kolaborasi Dan Inovasi IPTEKS, 2(1). https://doi.org/10.59407/jpki2.v2i1.506

Fitriyani, F., Saputri, K., & Wirna Putri, N. (2021). Gambaran Pengetahuan, Sikap dan Kebijakan Warga Zona Merah Kota Padang Terhadap Ancaman Bencana Gempa Bumi. Jurnal Keselamatan Kesehatan Kerja Dan Lingkungan, 2(1). https://doi.org/10.25077/jk3l.2.1.11-22.2021

Habieb, A. B., Milani, F., Milani, G., Pianese, G., & Torrini, D. (2022). Vulcanization degree influence on the mechanical properties of Fiber Reinforced Elastomeric Isolators made with reactivated EPDM. Polymer Testing, 108. https://doi.org/10.1016/j.polymertesting.2022.107496

Kelly, J. M., & Takhirov, S. M. (2001). Analytical and Experimental Study of Fiber-Reinforced Elastomeric Isolators. Rep. No. PEER 2001/11, Pacific Earthquake Engineering Research Center, University of California, Berkeley, September.

Lu, L., Tadepalli, P. R., Mo, Y. L., & Hsu, T. T. C. (2016). Simulation of Prestressed Steel Fiber Concrete Beams Subjected to Shear. International Journal of Concrete Structures and Materials, 10(3). https://doi.org/10.1007/s40069-016-0153-8

Mahmud, F., Hariyadi, Kencanawati, N. N., Merdana, I. N., Rawiana, S., & Akmaluddin. (2023). Penyuluhan Dan Pengenalan Struktur Bangunan Rumah Sederhana Tahan Gempa Di SMKN 3 Mataram Dalam Rangka Implementasi SNI 1726. Portal ABDIMAS, 1(1). https://doi.org/10.29303/portalabdimas.v1i1.2349

Marsico, M. R., Londoño Monsalve, J. M., Shin, D. W., & Craciun, M. F. (2020). Graphene–Rubber Layered Functional Composites for Seismic Isolation of Structures. Advanced Engineering Materials, 22(7). https://doi.org/10.1002/adem.201900852

McKenna, F., Fenves, GL., Scott, MH. M. H., Jeremic, B., Mazzoni, S., McKenna, F., Scott, MH. M. H., & Fenves, Gregory L., et al. (2016). OpenSees [Computer Software]: The Open System for Earthquake Engineering Simulation. Pacific Earthquake Engineering Research Center.

Nurjaman, H. N. (2020). Rekayasa Sistem Struktur Pracetak Dan Prategang Pada Rumah. Hal 55-56. In Universitas Pendidikan Indonesia.

Pianese, G., Van Engelen, N., Toopchi-Nezhad, H., & Milani, G. (2024). High-damping fiber-reinforced elastomeric seismic isolator in different boundary conditions: An experimental insight. Engineering Structures, 300. https://doi.org/10.1016/j.engstruct.2023.117199

Prakash, S., & Jangid, R. S. (2024a). Multihazard response of unbonded fibre-reinforced elastomeric isolator-isolated structures. Proceedings of the Institution of Civil Engineers: Structures and Buildings, 177(2). https://doi.org/10.1680/jstbu.22.00170

Prakash, S., & Jangid, R. S. (2024b). Unbonded Fiber-Reinforced Elastomeric Isolators for Isolating Masonry Buildings. Practice Periodical on Structural Design and Construction, 29(2). https://doi.org/10.1061/ppscfx.sceng-1413

Prakosa, A. Y., & Wibowo, A. (2018). Desain Rekayasa Gempa Berbasis Kinerja Dengan Metode Direct Displacement Based Design (Ddbd). Jurnal Mahasiswa Jurusan ….

Radu, A. (2017). A Framework for Earthquake Risk Engineering. Procedia Engineering, 199. https://doi.org/10.1016/j.proeng.2017.09.523

Rahmawati, I., Giena, V. P., Sulistyaningsih, D. P., & Aprianti, R. (2020). Pelatihan Management Disaster Gempa Bumi Untuk Mahasiswa Siaga Bencana (Perwagana) Bengkulu. Jurnal Pengabdian Kepada Masyarakat Wahana Usada, 2(2). https://doi.org/10.47859/wuj.v2i2.180

Rofiq, H. I., Tavio, & Iranata, D. (2022a). Model validation of carbon-fiber and glass-fiber reinforced elastomeric isolators using finite element method. IOP Conference Series: Earth and Environmental Science, 1116(1). https://doi.org/10.1088/1755-1315/1116/1/012001

Rofiq, H. I., Tavio, & Iranata, D. (2022b). Model validation of carbon-fiber and glass-fiber reinforced elastomeric isolators using finite element method. IOP Conference Series: Earth and Environmental Science, 1116(1). https://doi.org/10.1088/1755-1315/1116/1/012001

Tavio, & Wijaya, U. (2020a). Experimental study of Indonesian low-cost glass fiber reinforced elastomeric isolators (GFREI). International Journal on Advanced Science, Engineering and Information Technology, 1. https://doi.org/10.18517/ijaseit.10.1.8054

Tavio, & Wijaya, U. (2020b). Experimental study of Indonesian low-cost glass fiber reinforced elastomeric isolators (GFREI). International Journal on Advanced Science, Engineering and Information Technology, 10(1), 311–317. https://doi.org/10.18517/ijaseit.10.1.8054

Toopchi-Nezhad, H., Tait, M. J., & Drysdale, R. G. (2009). Simplified analysis of a low-rise building seismically isolated with stable unbonded fiber reinforced elastomeric isolators. Canadian Journal of Civil Engineering, 36(7), 1182–1194. https://doi.org/10.1139/L09-056

Utomo, D. P., & Soegiarso, R. (2021). Evaluasi Kinerja Struktur Dual System Dengan Belt Truss. Jurnal Muara Sains, Teknologi, Kedokteran Dan Ilmu Kesehatan, 5(2). https://doi.org/10.24912/jmstkik.v5i2.8839

Wang, S., Lai, J. W., Schoettler, M. J., & Mahin, S. A. (2017). Seismic assessment of existing tall buildings: A case study of a 35-story steel building with pre-Northridge connection. Engineering Structures, 141. https://doi.org/10.1016/j.engstruct.2017.03.047

Wang, S., & Mahin, S. A. (2018). High-performance computer-aided optimization of viscous dampers for improving the seismic performance of a tall building. Soil Dynamics and Earthquake Engineering, 113. https://doi.org/10.1016/j.soildyn.2018.06.008

Yurisman, Y., Army, B., Sari, D., & Chairi, M. (2022). Kajian Numerik Perilaku Seismik Link Geser Pada Sistem Struktur Baja Tahan Gempa Tipe EBF. Jurnal Rekayasa Sipil (JRS-Unand), 17(3). https://doi.org/10.25077/jrs.17.3.204-217.2021

Downloads

Published

2025-11-06

Issue

Vol. 4 No. 11 (2025): JURNAL LOCUS: Penelitian dan Pengabdian

Section

Articles

License

Copyright (c) 2025 Jessica Natalia Cristanti, Yoyong Arfiadi

Creative Commons License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Authors who publish with this journal agree to the following terms:

  • Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution-ShareAlike 4.0 International (CC-BY-SA). that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
  • Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.

Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.