UJI KERENTANAN BANGUNAN RUSUNAWA BERDASARKAN HVSR (HORIZONTAL TO SPECTRAL RATIO) DAN FSR (FLOOR SPECTRAL RATIO)
نویسندگان
چکیده
Lokasi penelitian terletak di gedung Rusunawa (asrama mahasiswa) yang termasuk ke dalam wilayah administratif Universitas Jambi. Penelitian ini dilakukan untuk mengetahui nilai frekuensi alami tanah (f t ), bangunan b amplitudo (A 0 resonansi (%) dan indeks kerentanan (K) berdasarkan HVSR ( Horizontal to Vertikal Spectral Ratio ) FSR Floor ). Secara geologi, berada pada Formasi Muaraenim tersusun batupasir tufan batulempung tufan, kuarsa kuarsa, sisipan batubara oksida besi. Data diperoleh dari 36 titik perekaman data mikrotremor. Hasil komponen East – West (EW) dengan rata-rata 330.296%, sedangkan North South (NS) 249.305%. Nilai tersebut memiliki > 25% klasifikasi rendah resonansi. Jambi 32.86813 cm/s 2 , 59.59811 rendah. dibawah 1/100 aman terhadap kerusakan.
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ژورنال
عنوان ژورنال: Jurnal geosaintek
سال: 2022
ISSN: ['2460-9072', '2502-3659']
DOI: https://doi.org/10.12962/j25023659.v8i1.12272