IMPLEMENTASI BIM PADA PERHITUNGAN RAB ELEMEN STRUKTUR AKIBAT PERUBAHAN ELEVASI LANTAI PROYEK REHABILITASI TOTAL SMPN 117 JAKARTA

FIRLI FAHRIZA YANSI, . (2025) IMPLEMENTASI BIM PADA PERHITUNGAN RAB ELEMEN STRUKTUR AKIBAT PERUBAHAN ELEVASI LANTAI PROYEK REHABILITASI TOTAL SMPN 117 JAKARTA. Diploma thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Perubahan elevasi lantai pada proyek rehabilitasi total SMPN 117 Jakarta mengharuskan adanya penyesuaian desain struktur dan perhitungan Rencana Anggaran Biaya (RAB). Permasalahan ini menuntut integrasi koordinasi teknologi digital dalam pemodelan ulang struktur bangunan guna menjaga akurasi perencanaan. Oleh karena itu, penelitian ini bertujuan untuk mengimplementasikan Building Information Modeling (BIM) dalam pemodelan ulang elemen struktur akibat perubahan elevasi lantai, serta mengintegrasikannya dengan proses clash detection dan perhitungan beserta perbandingan RAB konvensional (cco) dan RAB BIM (cco). Metode yang digunakan melibatkan perangkat lunak Autodesk Revit 2024 dan Navisworks, di mana pemodelan dilakukan berdasarkan gambar teknis proyek. Deteksi benturan dilakukan terhadap elemen struktur, arsitektur, dan MEP, sedangkan volume pekerjaan dihitung melalui fitur schedule quantities untuk kemudian dijadikan dasar perhitungan RAB mengacu pada harga satuan aktual proyek. Hasil penelitian ini menunjukkan bahwa integrasi BIM mampu meningkatkan efisiensi, akurasi estimasi biaya, dan deteksi konflik desain secara dini dalam perencanaan proyek konstruksi rehabilitasi terutama pada elemen struktur. ***** Changes in floor elevations in the total rehabilitation project of SMPN 117 Jakarta required adjustments to the structural design and calculation of the Budget Plan (RAB). This problem requires the integration of digital technology coordination in the remodeling of building structures to maintain planning accuracy. Therefore, this research aims to implement Building Information Modeling (BIM) in the remodeling of structural elements due to changes in floor elevation, and integrate it with the clash detection process and RAB calculation along with comparison conventional (cco) and BIM RAB (cco). The method used involves Autodesk Revit 2024 and Navisworks software, where modeling is done based on the project's technical drawings. Clash detection is performed on structural, architectural, and MEP elements, while the volume of work is calculated through the schedule quantities feature to then serve as the basis for RAB calculation referring to the actual unit price of the project. The results of this study show that BIM integration can improve efficiency, cost estimation accuracy, and early detection of design conflicts in rehabilitation construction project planning, especially in structural elements.

Item Type:	Thesis (Diploma)
Additional Information:	1). Adhi Purnomo, M.T. ; 2). Muh Abdhy Gazali HS, M.T.
Subjects:	Teknologi dan Ilmu Terapan > Teknik Sipil
Divisions:	FT > D IV Teknologi Rekayasa Konstruksi Bangunan Gedung
Depositing User:	Firli Fahriza Yansi .
Date Deposited:	11 Aug 2025 02:06
Last Modified:	11 Aug 2025 02:06
URI:	http://repository.unj.ac.id/id/eprint/59416

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