Information Integrated Management of Prefabricated Project Based on BIM and Knowledge Flow Based Ontology

Jiang, Liu; Shi, Jianyong; Pan, Zeyu; Chen, Peizhi

doi:10.1061/9780784482889.027

Cited by 4 publications

(2 citation statements)

References 12 publications

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“…Sketchup bukan hanya perangkat lunak pemodelan 3D, tetapi juga memiliki kemampuan untuk menghitung quantity takeoff pada bill of quantity menggunakan ekstensi Quantifier Pro. Quantifier Pro adalah ekstensi untuk sketchup yang digunakan untuk pekerjaan estimasi biaya dengan menggabungkan model 3D sketchup untuk memberikan hasil perhitungan yang akurat (Jiang et al 2020). (PUPR 2018) memperlihatkan bagaimana penggunaan model 3D untuk perkiraan biaya dalam membuat bill of quantities sehingga dapat menghemat waktu dan meningkatkan akurasi dalam proses estimasi.…”

Section: Pendahuluanunclassified

Comparison of Using Conventional Estimating and Sketchup Pro for Bill Quantity Takeoff Process

Diandra,

Ceisya,

Farid

2024

talentasipil

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Departing from academic anxiety that the construction industry in Indonesia has made rapid progress with the adoption of computing technology and methods in recent years. Increasing infrastructure development encourages construction actors to effectively and efficiently improve project quality. However, the role of the quantity surveyor becomes crucial in facing challenges such as manual quantity picking which is prone to errors and cost estimation that is difficult to do based on rough schematic design. In the context of traditional construction projects, quantity lists are arranged based on 2D drawings, but the use of 3D models has diminished since the adoption of BIM. Sketchup, as a 3D modeling software, and its extension Quantifier Pro provide a solution by combining 3D models to produce accurate quantity takeoff calculations on the Bill of Quantity. This research aims to develop methods to improve the quantity accuracy of elements of an incomplete or incorrect Sketchup model, in the hope of reducing modeling time, improving quantity retrieval performance, and making Sketchup-based cost estimation more effective and efficient in the context of construction. This research method involves 3D modeling using the Sketchup Pro application, using secondary data in the form of Detailed Engineering Design (DED) working drawings. Volume calculation in the Bill of Quantity is done with the help of Sketchup Pro software. The research location is in the Mullberry Cluster residential project, Bekasi City, West Java. The house building in this project was chosen as an object of comparison between conventional calculation methods and calculation methods using Sketchup Pro software. The main focus is to overcome the challenges of manual quantity picking and cost estimation from rough schematic design, emphasizing the crucial role of quantity surveyors. The results showed that the use of 3D models in Sketchup can increase the accuracy of cost estimation and reduce modeling time. The conclusion of the study confirms that Sketchup as an effective alternative solution in increasing efficiency and accuracy in the construction process, especially in the context of taking the quantity of architectural work elements, contributes positively to the development of more sophisticated cost estimation methods in the Indonesian construction industry.

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Section: Pendahuluanunclassified

Comparison of Using Conventional Estimating and Sketchup Pro for Bill Quantity Takeoff Process

Diandra,

Ceisya,

Farid

2024

talentasipil

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“…Prefabrication is a construction practice whose basic units are components that are also considered the essential elements of BIM. BIM excellence in building lifecycle management [21]. Using the BIM model will also have the opportunity to cut other times, such as clash detection and prefabrication using a ready-to-use model.…”

Section: Pre-fabricated Bimmentioning

confidence: 99%

The impact of 3D, 4D, and 5D Building Information Modeling for reducing claims to service providers

Noviani

Amin

Hardjomuljadi

2022

Sinergi

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In construction, claims are usually a request for additional time, cost, or quality of work. A dispute will occur If the claim is not resolved correctly. In industrial revolution 4.0, we can use the Building Information Modeling (BIM) method to increase efficiency. BIM is a digital display containing all information about building elements integrated with the building's life cycle period. BIM will accelerate and reduce risks in construction, including the impact of claims. In Indonesia, several consultants/contractors have been implemented BIM in construction projects. This research aims to determine the effect of using 3D, 4D, and 5D BIM in construction projects for reducing claims to service providers as seen from the indicators on BIM 3D, 4D, 5D BIM. The research method used is a descriptive research method with a Q-method approach using closed survey research instruments to 37 contractor/consultant respondents who use BIM. The results obtained from the 3D BIM 4 indicators affect the reduction of claims. The 4D BIM indicator has two hands that affect the decrease in claims. The 5D BIM indicators all involve reducing claims.

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Measurement of Information Loss and Transfer Impacts of Technology Systems in Offsite Construction Processes

Lei

Altaf

Cheng

et al. 2023

J. Constr. Eng. Manage.

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Information Integrated Management of Prefabricated Project Based on BIM and Knowledge Flow Based Ontology

Cited by 4 publications

References 12 publications

Comparison of Using Conventional Estimating and Sketchup Pro for Bill Quantity Takeoff Process

Comparison of Using Conventional Estimating and Sketchup Pro for Bill Quantity Takeoff Process

The impact of 3D, 4D, and 5D Building Information Modeling for reducing claims to service providers

Measurement of Information Loss and Transfer Impacts of Technology Systems in Offsite Construction Processes

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