Kalkulator Seismik Statik Ekivalen
Script Pergeseran Gempa berbasis Fortran by Afif
https://taddaburagama.blogspot.com/2026/08/program-lendutanbalok-implicit-none.html
Fortran
program GempaStatikEkivalen implicit none ! Deklarasi variabel real :: Cs ! Koefisien respons seismik real :: W ! Berat total struktur (kN) real :: V ! Gaya geser dasar (kN) real :: R ! Faktor modifikasi respons real :: Ie ! Faktor keutamaan gempa real :: Sds ! Akselerasi spektral desain periode pendek ! Input data struktur print *, "==========================================" print *, " PERHITUNGAN GAYA GESER GEMPA (STATIK) " print *, "==========================================" print *, "Masukkan nilai Sds (g):" read *, Sds print *, "Masukkan Faktor Keutamaan (Ie):" read *, Ie print *, "Masukkan Faktor Modifikasi Respons (R):" read *, R print *, "Masukkan Berat Total Struktur W (kN):" read *, W ! Perhitungan Koefisien Seismik (Cs) Cs = (Sds * Ie) / R ! Perhitungan Gaya Geser Dasar (V) V = Cs * W ! Menampilkan hasil print *, "------------------------------------------" print '(A, F8.4)', " Koefisien Seismik (Cs) : ", Cs print '(A, F10.2, A)', " Gaya Geser Dasar (V) : ", V, " kN" print *, "==========================================" end program GempaStatikEkivalen

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