Optimasi Waktu dan Biaya (Time Cost Trade Off - TCTO) Menggunakan Particle Swarm Optimization (PSO)
نویسندگان
چکیده
Pada Proyek Pembangunan Jalur Ganda Jalan Ka Lintas Selatan Jawa Km 49+500 Sd 52+500 Antara Mojokerto Solo (Paket JGMS-9) mengalami keterlambatan dikarenakan shopdrawing pengerjaan proyek belum disetujui. Akibat hal tersebut, perlu dilakukan optimasi percepatan waktu untuk mengejar dan mengestimasi pertambahan biayanya. Tugas akhir ini bertujuan mereduksi penyelesaian dengan mempercepat biaya seminimal mungkin. Untuk durasi akan diterapkan metode Time Cost Trade Off (TCTO). tugas Data yang digunakan adalah data sekunder (Schedule, kurva S produktivitas pekerja) primer. Optimasi metaheuristic, Particle Swarm Optimization (PSO), mengoptimalkan pertukaran (Time off). algoritma dikerjakan menggunakan program bantu MatLab™. Tahapan penelitian menentukan objective function model PSO, men-generate particle velocity dari partikel. Simulasi melakukan 1000 kali iterasi. validasi model, perhitungan TCTO secara matematis (manual) kemudian hasilnya dibandingkan luaran PSO. Hasil menunjukkan bahwa, normal pada pekerjaan jembatan 302 hari sebesar Rp. 23.036.343.652. Durasi setelah analisa (TCTO) 287 28.365.575.129. (PSO) 28.464.546.260. Dari hasil tersebut terlihat bahwa analisis metaheuristik memberikan sama, perbedaan 0.001%. Oleh karena itu, PSO dapat mengoptimasi proyek.
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ژورنال
عنوان ژورنال: Jurnal Teknik ITS
سال: 2022
ISSN: ['2301-9271', '2337-3539']
DOI: https://doi.org/10.12962/j23373539.v11i3.96419