Struktur Tahan Gempa terhadap Ketidakberaturan Horizontal dan Vertikal Gedung Pendidikan Terpadu Agribisnis Politeknik Negeri Jember
Abstract
Indonesia, located at the meeting point of three active pelates, is an earthquake-prone country, including Jember Regency which is close to the source of the Indo-Australian Pelate subduction earthquake. This condition requires building planning that is able to withstand earthquake loads in accordance with applicable earthquake resistance standards. One method used to weaken the resistance of structures to earthquakes is pushover analysis, which aims to determine the maximum force, freezing, and collapse patterns in structures due to earthquake loads. This study focuses on analyzing the irregularities of the horizontal and vertical structures of the Integrated Agribusiness Education Building of the Jember State Polytechnic using SAP2000 v22 software, which refers to the provisions of SNI 1726: 2019. The method used is quantitative analysis to transmit the performance of earthquake-resistant building structures. SAP2000 allows statistical, dynamic, linear, and nonlinear analysis to ensure structural resistance to earthquake loads, as well as identify important components that require special attention to stability. The analysis results show the presence of horizontal irregularities type 2 on the roof floor due to changes in lateral stiffness, as well as vertical irregularities type 2 (mass) due to the effective mass exceeding 150% of the floor below. Pushover analysis indicates the potential for local collapse in the ground floor columns, but the structure remains stable with roof drifts in the Damage Control category. This indicates that the building remains safe to use after the earthquake.
Keywords
Full Text:
PDFReferences
Applied Technology Council. (1996). ATC-40: Seismic Evaluation and Retrofit of Concrete Buildings (Vol. 1). Applied Technology Council, California.
Batara, I. (2019). Modul Pelatihan Program SAP2000. Makassar.
Gunasti, A., Satoto, E. B., Sanosra, A., & Utomo, A. P. (2024). Penambahan Keahlian Tukang Bangunan Mengaplikasikan Teknologi Ferosemen Sebagai Bentuk Kesiapsiagaan Menghadapi Bencana Gempa Bumi. JMM (Jurnal Masyarakat Mandiri), 8(2), 1947–1956. https://doi.org/10.31764/jmm.v8i1.21799
Hendra, A., Ishak, I., & Bastian, E. (2021). Analisis Perencanaan Struktur Atas Gedung Sosial Budaya Pada Kawasan Islamic Centre Kota Padang Panjang. Ensiklopedia Research and Community Service Review, 1(1), 130–136. https://doi.org/10.33559/err.v1i1.1102
Hidayati, N., & Sabâ, M. R. (2023). Analisa Ketidakberaturan Horizontal dan Vertikal Pada Struktur Gedung Beton Bertulang. PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa, 12(2), 235–243. https://doi.org/10.22225/pd.12.2.7653.235-243
Ivan, L., & Leo, E. (2019). Analisis Dinamik Perilaku Gedung Dengan Ketidakberaturan Massa Pada Masing-Masing Tingkat Terhadap Beban Gempa. JMTS: Jurnal Mitra Teknik Sipil, 2(3), 245. https://doi.org/10.24912/jmts.v2i3.5836
Karunia, R., Baehaki, B., & Fathonah, W. (2020). Pengaruh Variasi Model Ketidakberaturan Vertikal pada Gedung Bertingkat Tinggi terhadap Respons Seismik dengan Analisis Respons Spektrum. Jurnal Fondasi, 9(1). https://doi.org/10.36055/jft.v9i1.7588
Maulidani, A. A., Muhammad, D. F., Rahman, M. A., & Santoso, E. (2024). Studi Perbandingan Performa Ketidakberaturan Horizontal Bangunan Terhadap Beban Gempa. G-Tech: Jurnal Teknologi Terapan, 8(2), 932–940. https://doi.org/10.33379/gtech.v8i2.4090
Prayuda, H., Wilasamba, O., Saleh, F., Maulana, T. I., & Firdausa, F. (2022). Evaluasi Perilaku Seismik Akibat Ketidakberaturan Vertikal pada Bangunan Beton Bertulang Bertingkat Tinggi. Media Komunikasi Teknik Sipil, 28(2), 178–191. https://doi.org/org/10.14710/mkts.v28i2.41765
Simanjuntak, P. (2020). Evaluasi Kerusakan Bangunan Akibat Gempa di Indonesia. Jurnal Rekayasa Teknik Sipil Dan Lingkungan - CENTECH, 1(1), 44–53. https://doi.org/10.33541/cen.v1i1.1425
Simatupang, F. O., Kurniawan, R., & Haris, S. (2023). Analisis Struktur Beton Bertulang Tahan Gempa Untuk Berbagai Variasi Tinggi Bangunan. Jurnal Talenta Sipil, 6(2), 413. https://doi.org/10.33087/talentasipil.v6i2.350
SNI 1726. (2019). Tata Cara Perencanaan Ketahanan Gempa Untuk Struktur Bangunan Gedung dan Nongedung. Badan Standardisasi Nasional, Jakarta.
SNI 1727. (2020). Beban Desain Minimum Dan Kriteria Terkait Untuk Bangunan Gedung Dan Struktur Lain. Badan Standardisasi Nasional, Jakarta.
SNI 2052. (2024). Baja Tulangan Beton. Badan Standardisasi Nasional, Jakarta.
SNI 2847. (2019). Persyaratan Beton Struktural Untuk Bangunan Gedung dan Penjelasan. Badan Standardisasi Nasional, Jakarta.
Tata, A. (2021). Perilaku Struktur Gedung Bertingkat Ketidakberaturan Vertikal Kekakuan Tingkat Lunak Dengan Analisis Berbasis Kinerja. Teras Jurnal : Jurnal Teknik Sipil, 11(2), 259. https://doi.org/10.29103/tj.v11i2.475
Tiyani, L., Amalia, Rezki Nur Fadlli, & Jonathan Saputra. (2022). Respon Struktur Akibat Penempatan Dilatasi Pada Bangunan Dengan Ketidakberaturan Horizontal. Jurnal Ilmiah Teknologi Infomasi Terapan, 9(1). https://doi.org/10.33197/jitter.vol9.iss1.2022.951
Zain, A. M., Widodo, E., & Arlangga, M. N. (2024). Analisa Dinamis Pada Portal Gedung Bertingkat Terhadap Beban Gempa Sesuai SNI 1726:2019 Wilayah Kota Palu. Jurnal Surya Teknika, Juni, 1(1), 27–38. https://doi.org/https://doi.org/10.31934/jst.v1i1.4608
Zega, B. C., Prasetyono, P. N., Nadiar, F., & Triarso, A. (2022). Desain Struktur Bangunan Baja Tahan Gempa Menggunakan SNI 1729:2020. Publikasi Riset Orientasi Teknik Sipil (Proteksi), 4(2), 108–113. https://doi.org/10.26740/proteksi.v4n2.p108-113
DOI: http://dx.doi.org/10.33087/talentasipil.v8i2.1009
Refbacks
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Jurnal Talenta Sipil, Faculty of Engineering, Batanghari University |
