Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Jurnal Civil Engineering Study

Penerapan Building Information Modelling 4D pada Perencanaan Jadwal Proyek Rehabilitasi Gedung Kantor BWS Kalimantan II Palangka Raya Maryam; Waluyo, Rudi; Gawei, Apria Brita Pandohop
Jurnal Civil Engineering Study Vol. 5 No. 02 (2025): Jurnal Civil Engineering Study
Publisher : Civil Engineering of Universitas Islam Nahdlatul Ulama Jepara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34001/ces.v5i02.1385

Abstract

The increase in building construction requires the application of more effective and efficient methods to achieve optimal quality, time, and cost standards. One approach that has been widely developed in answering these challenges is Building Information Modeling. The rehabilitation project of the Kalimantan II River Basin Office Building still uses conventional planning without integrating BIM technology. This shows a gap between the potential of BIM and practice in the field, especially due to a lack of understanding of the technology. This study aims to determine the 3D structural model, determine the project schedule planning, and apply 4D BIM to the planning of the structural work schedule for the rehabilitation project for the Kalimantan II River Basin Office Building in Palangka Raya City. This research is a case study. The research was conducted at the Kalimantan II River Basin Office Building in Palangka Raya City along Jl. Tjilik Riwut Km 3.5. Implemented for 5 months, from September to February 2025. The research data are detailed engineering design, time schedule and technical specifications. The data analysis technique uses the building information modeling method. The results of the study showed that there was a 3D model of the building structure with a concrete quantity of 465.83 m³ and reinforcement of 56,364.86 kg. The implementation of 4D BIM with Autodesk Naviswork in schedule planning resulted in a total duration of structural work of 175 days, and produced a scheduling simulation that was integrated between the model and the implementation time. This integration has been proven to provide significant efficiency because it is able to reduce the correction or revision time that is common in conventional methods, while increasing accuracy, transparency, and coordination between parties involved in the construction project.
Model Pengaruh Dimensi Contract Change Order Terhadap Kinerja Proyek Konstruksi Waluyo, Rudi; Angelica, Novelia Putri
Jurnal Civil Engineering Study Vol. 5 No. 02 (2025): Jurnal Civil Engineering Study
Publisher : Civil Engineering of Universitas Islam Nahdlatul Ulama Jepara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34001/ces.v5i02.1517

Abstract

Construction projects in their implementation have high uncertainty, which affects project performance. Contract change orders are one of the variables that influence construction project performance. This study aims to build a model and analyze the influence of CCO dimensions on construction project performance. This study uses survey and interview methods. The study was conducted in Palangka Raya City, Pulang Pisau Regency, and Katingan Regency, Central Kalimantan Province for two months, from February 10 to April 10, 2025. Questionnaires were distributed to 100 respondents who knew about CCO and construction project performance. There were 84 questionnaires that were considered complete and suitable for further analysis. Data analysis in this study used the structural equation modeling partial least squares (SEM-PLS) analysis method with the help of SmartPLS 4.0 software. The results showed that the dimensions of planning, administration, implementation, and stakeholders had a positive and significant influence on CCO. In addition, the CCO variable had a positive and significant influence on Project Performance. The CCO dimensions had a positive and significant influence on construction project performance.