PENERAPAN BIM AUTODESK REVIT DALAM PEKERJAAN STRUKTURAL SERTA OPTIMALISASI QUANTITY MATERIAL TAKE-OFF (QMTO) PADA GEDUNG PERKANTORAN

(Studi Kasus: Gedung Sementara Kantor Perwakilan Bank Indonesia (KPwBI) Tegal)

IMPLEMENTATION OF BIM AUTODESK REVIT IN STRUCTURAL WORK AND OPTIMIZATION OF QUANTITY MATERIAL TAKE-OFF (QMTO) IN OFFICE BUILDINGS
(Case Study: Temporary Office Building of Bank Indonesia Representative Office (KPwBI) in Tegal)

Industri konstruksi menuntut efisiensi dan akurasi estimasi material. Penelitian ini menerapkan Building Information Modeling (BIM) dengan Autodesk Revit untuk pekerjaan struktural dan optimasi Quantity Material Take-Off (QMTO) pada proyek Gedung Sementara KPwBI Tegal. Metode yang digunakan adalah Research and Development (R&D) melalui pemodelan elemen struktur (pondasi, sloof, kolom, balok, pelat lantai, rangka atap) dan estimasi otomatis. Hasil menunjukkan Revit lebih efisien dibanding metode konvensional, dengan selisih volume beton −5,81%, tulangan −6,23%, baja −2,77%. Revit juga mendukung visualisasi interaktif dan pembaruan desain otomatis. Penelitian ini menghasilkan gambar teknis dengan Revit untuk proyek sejenis.

Kata Kunci: Building Information Modeling (BIM), Autodesk Revit, Quantity Material Take-Off (QMTO), Estimasi Material, Pemodelan 3D Struktur, Perbandingan Metode Konvensional dan BIM.

The construction industry demands efficiency and accurate material estimation. This study applies Building Information Modeling (BIM) using Autodesk Revit for structural work and QMTO optimization in the Temporary Office Project of KPwBI Tegal. The Research and Development (R&D) method includes structural modeling (foundation, Tie Beam, columns, beams, slabs, roof) and automatic estimation. Results show Revit is more efficient than conventional methods, with volume differences of concrete −5.81%, reinforcement −6.23%, steel −2.77%. Revit also supports interactive visualization and automatic design updates. This study produces technical drawings using Revit for similar projects.

Keywords: Building Information Modeling (BIM), Autodesk Revit, Quantity Material Take-Off (QMTO), Material Estimation, 3D Structural Modeling, Comparison of Conventional and BIM Methods