PARAMETER DINAMIK STRUKTUR BASE ISOLATION DAN FIXED BASE PADA GEDUNG BERTINGKAT SEDANG DI KOTA PADANG
نویسندگان
چکیده
Peningkatan perioda alami struktur menggunakan base isolation system dapat mereduksi koefisien respon seismik, yang juga akan mempengaruhi hasil desain dari suatu struktur. Penelitian ini bertujuan untuk mengetahui persentase penurunan berdasarkan parameter dinamik pada dengan sistem fixed di area Kota Padang bangunan gedung bertingkat sedang. Metode digunakan penelitian adalah analisis spektrum respons ragam. Pemodelan aplikasi ETABS Ver. 18 2 bentuk model yaitu 1 5 lantai base, dan isolation. Hasil menunjukan bahwa penggunaan meningkatkan sebesar 2,5 kali didapatkan oleh base. Sementra itu, peningkatan mengurangi seismic 0,645 g menjadi 0,261 atau turun mencapai 59,43 % mode 0,787 0,289 63,29 2. menyebabkan gaya gempa bekerja lebih kecil.
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ژورنال
عنوان ژورنال: CIVED
سال: 2022
ISSN: ['2302-3341', '2622-6774']
DOI: https://doi.org/10.24036/cived.v9i2.117995