STUDI KOMPARASI PENGARUH GEMPA TERHADAP GEDUNG BETON BERTULANG BERDASARKAN SNI 03-1726-2012 DAN SNI 03-1726-2019
DOI:
https://doi.org/10.30996/extrapolasi.v18i2.6020Keywords:
peraturan gempa, simpangan, simpangan antar lantai, sistem ganda.Abstract
Abstrak
Perencanaan struktur bangunan gedung tahan gempa sangat penting di Indonesia, mengingat sebagian besar wilayahnya terletak dalam wilayah gempa dengan intensitas moderat hingga tinggi. SNI gempa telah mengalami banyak perubahan dari waktu ke waktu. Semenjak diterbitkannya peraturan gempa Indonesia SNI 03-1726-2012, Indonesia telah mengalami beberapa kejadian gempa yang amat besar antara lain seperti gempa Mentawai pada tahun 2016 dengan kekuatan 7,8 magnitudo, gempa Lombok 2018 dengan kekuatan 7,0 magnitudo, gempa Palu 2018 dengan kekuatan 7,4 Magnitudo, dan gempa-gempa lainnya, sehingga standar peraturan gempa di Indonesia mengalami pembaharuan menjadi SNI 03-1726-2019. Penelitian ini bertujuan mengetahui pengaruh gaya gempa berdasarkan peraturan SNI 03-1726-2012 dan SNI 03-1726-2019 dengan meninjau besar gaya geser dasar, simpangan dan simpangan antar lantai. Hasil analisis menunjukkan bahwa perbandingan gaya geser dasar yang terjadi adalah sebesar 47% untuk arah Y dan 69% untuk arah X, perbandingan simpangan maksimum yang terjadi sebesar 1.17% untuk arah X dan 0.92% untuk arah Y, serta peningkatan simpangan antar lantai maksimum terjadi sebesar 0.6-1.2%.
Abstract
The design of earthquake resistant building structure is very important in Indonesia, considering that most of the area is located in eartquakes areas with moderate to high intensity. Indonesian Code for earthquake has undergone many changes from time to time. Since Indonesian earthquake code SNI 03-1726-2013 has been published, Indonesia has experienced several large earthquakes, such as Mentawai eatchquake with magnitude of 7.8 in 2016, Lombok earthquake with magnitude of 7.0 in 2018, Palu earhquake with magnitude of 7.0 and 7.4 in 2018 and others, so that the earthquake code in Indonesia has been updated to SNI 03-1726-2019. This study aims to determine the effect of earthquake load based on SNI 03-1726-2019 and SNI 03-1726-2012 by observing the base-shear forces, drift and story drift. The result show that the differences of base shear forces are 47% for Y direction and 69% for X-direction, the maximum drift differences are 1.17% for X direction and 0.92% for Y direction, the increase percentage of story drift is 0.6-1.2%.
Downloads
References
Bareng. 2019. Portal Resmi Pemerintah Kabupaten Jombang. [Online] Pemerintah Kabupaten
Jombang, Juni 18, 2019. [Cited: Oktober 31, 2020.]
https://jombangkab.go.id/opd/bareng/pages/peta-wilayah-kecamatan-bareng.
Erfandi, Deddy , Suryono, Jojon and Rachman, Achmad . 2007. Teknologi Pemupukan
Spesifik Lokasi dan Konservasi Tanah Desa Karangan Kecamatan Bareng Kabupaten
Jombang. Bogor : Balai Penelitian Tanah, 2007.
Knowledge Centre Perubahan Iklim. [Online] Direktorat Jenderal Pengendalian
Perubahan Iklim - Kementerian Lingkungan Hidup dan Kehutanan, 2017. [Cited:
November 1, 2020.] http://ditjenppi.menlhk.go.id/kcpi/index.php/inovasi/197-
pemanenan-air-hujan.
Wicaksana, A., & Anis Rosyidah (2021). Perbandingan Perancangan Bangunan Tahan Gempa menggunakan SNI 1726 : 2012 dan SNI 1726 : 2019. Jurnal Ilmiah Rekayasa Sipil, 88-99.
Downloads
Published
Issue
Section
License
Authors who publish with Extrapolasi agree to the following terms:
- Authors transfer the copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.. 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 (See The Effect of Open Access)
