Acceleration Artificial Neural Networks Beban Gempa Damage level Engineering FEMA 154 Ground Acceleration Jembatan Pelengkung Jembatan beton prategang Jembatan pelengkung Mean Squared Error Mean-Squared Error Neuro Genetic Rapid Visual Screening Regression Rekayasa Response Spectrum Riwayat Waktu Structural Response accounting beban gempa biaya civil engineering data interpretation derajat jenuh final score kemacetan manfaat ontology respons spektral respons struktur riwayat waktu rule base spektra gempa Sumatera tingkat pelayanan