Quantity Take-Off (QTO) Berbasis BIM ArchiCAD Dalam Pekerjaan Struktural Gedung Rumah Sakit Brondong Lamongan

Quantity Take-Off (QTO) Based BIM ArchiCAD In Structural Work of Brondong Hospital Building Lamongan

Industri konstruksi menuntut efisiensi dan akurasi perhitungan material struktural. Penelitian ini menerapkan Building Information Modeling (BIM) menggunakan ArchiCAD untuk pemodelan struktur dan proses Quantity Take-Off (QTO) pada Proyek Gedung Rumah Sakit Daerah Brondong Lamongan. Metode Research and Development (R&D) digunakan melalui pemodelan elemen struktur berdasarkan gambar Detail Engineering Design (DED). Hasil penelitian menunjukkan total volume beton sebesar 1.920,56 m³ dan berat tulangan 251,556.20 kg. Penelitian ini menghasilkan model BIM dan data QTO struktural sebagai acuan perencanaan dan pengendalian material pada proyek bangunan gedung sejenis.

The construction industry demands efficiency and accuracy in structural material quantity calculations. This study applies Building Information Modeling (BIM) using ArchiCAD for structural modeling and the Quantity Take-Off (QTO) process in the Brondong Regional Hospital Building Project, Lamongan. The Research and Development (R&D) method is employed through the modeling of structural elements based on Detail Engineering Design (DED) drawings. The results indicate a total concrete volume of 1,920.56 m³ and a reinforcing steel weight of 251,556.20 kg. This study produces a BIM model and structural QTO data that can serve as a reference for material planning and control in similar building projects.