PENERAPAN BUILDING INFORMATION MODELING UNTUK MENDETEKSI CLASH DAN PERHITUNGAN RAB PEKERJAAN ARSITEKTUR DAN MEP PADA PROYEK PUSDIK HIDROS

ANANDIRA FAZRIAH PUTRI KARYADI, . (2025) PENERAPAN BUILDING INFORMATION MODELING UNTUK MENDETEKSI CLASH DAN PERHITUNGAN RAB PEKERJAAN ARSITEKTUR DAN MEP PADA PROYEK PUSDIK HIDROS. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Kurangnya koordinasi desain antar disiplin pada proyek Gedung Pusdik Hidros akibat keterbatasan gambar 2D menimbulkan benturan antar elemen, seperti pipa air dengan dinding dan kolom, yang menyebabkan rework dan peningkatan biaya. Penelitian ini bertujuan mengembangkan pemodelan 3D berbasis Building Information Modeling (BIM) yang terintegrasi dengan fitur clash detection dan perhitungan RAB, guna meminimalkan rework dan meningkatkan efesiensi biaya. Metode yang digunakan adalah Research and Development (R&D) dengan model 4D: Define, Design, Develop, dan Disseminate. Produk dikembangkan menggunakan perangkat lunak Autodesk Revit untuk pemodelan arsitektur dan MEP, Autodesk Navisworks untuk clash detection, serta Autodesk Viewer untuk visualisasi. Clash detection berhasil menemukan 178 titik hard clash, yang kemudian diperbaiki secara digital sebelum konstruksi. Hasil perbaikan menyebabkan pengurangan volume pekerjaan dan efisiensi biaya, dari Rp7.374.595.661,03 menjadi Rp7.357.365.458,45, dengan penghematan sebesar Rp 17.230.202,58 atau sekitar 1,0035%. RAB disusun dengan Excel berdasarkan volume dari Revit, mengacu pada AHS proyek dan Permen PUPR. Model divalidasi oleh ahli BIM dan dinyatakan layak tanpa revisi. Penyebarluasan dilakukan melalui Autodesk Viewer dan buku panduan. Hasil menunjukkan bahwa BIM efektif dalam mendeteksi benturan, mengurangi rework, serta meningkatkan koordinasi dan efisiensi biaya proyek secara signifikan. Kata kunci: Building Information Modeling, Clash detection, Rencana Anggaran Biaya, Volume. ***** The lack of coordination between disciplines in the design of the Pusdik Hidros Building project, due to the limitations of 2D drawings, has caused collisions between elements such as water pipes that intersect with walls and columns, resulting in rework and increased project costs. This study aims to develop a 3D modeling approach based on Building Information Modeling (BIM), integrated with collision detection and cost estimation (RAB) features, to minimize rework and improve cost efficiency. The research employs a Research and Development (R&D) methodology using a 4D model: Definition, Design, Development, and Deployment. The product was developed using Autodesk Revit for architectural and MEP modeling, Autodesk Navisworks for conflict detection, and Autodesk Viewer for model visualization.Conflict detection identified 178 hard conflict points, which were resolved digitally before the construction phase. These corrections resulted in a reduction in the volume of work and overall project costs, with estimated costs decreasing from IDR 7,374,595,661.03 to IDR 7,357,365,458.45, yielding savings of IDR 17,230,202.58, or approximately 1.0035%. The cost estimate (RAB) was prepared using Microsoft Excel based on the updated volume from Revit, referencing the project's Unit Price Analysis (AHS) and regulations from the Ministry of Public Works and Housing (Permen PUPR). The model was verified by BIM experts and deemed acceptable without revision. The product was distributed via Autodesk Viewer and a user manual.The results show that BIM effectively detects design conflicts, reduces rework, and significantly improves interdisciplinary coordination and cost efficiency in construction projects.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Adhi Purnomo, M.T. ; 2). Mirara Khanza, M.T.
Subjects:	Teknologi dan Ilmu Terapan > Teknik Sipil Teknologi dan Ilmu Terapan > Konstruksi Bangunan
Divisions:	FT > D IV Teknologi Rekayasa Konstruksi Bangunan Gedung
Depositing User:	Anandira Fazriah Putri Karyadi .
Date Deposited:	13 Aug 2025 01:17
Last Modified:	13 Aug 2025 01:17
URI:	http://repository.unj.ac.id/id/eprint/59395

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