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Construction Project Monitoring with Site Photographs and 4D Project Models

Miroslaw J. Skibniewski

Puni tekst: engleski, pdf (256 KB) str. 0-0 preuzimanja: 3.791* citiraj
APA 6th Edition
J. Skibniewski, M. (2014). Construction Project Monitoring with Site Photographs and 4D Project Models. Organization, technology & management in construction, 6 (3), 0-0. Preuzeto s https://hrcak.srce.hr/135304
MLA 8th Edition
J. Skibniewski, Miroslaw. "Construction Project Monitoring with Site Photographs and 4D Project Models." Organization, technology & management in construction, vol. 6, br. 3, 2014, str. 0-0. https://hrcak.srce.hr/135304. Citirano 30.07.2021.
Chicago 17th Edition
J. Skibniewski, Miroslaw. "Construction Project Monitoring with Site Photographs and 4D Project Models." Organization, technology & management in construction 6, br. 3 (2014): 0-0. https://hrcak.srce.hr/135304
Harvard
J. Skibniewski, M. (2014). 'Construction Project Monitoring with Site Photographs and 4D Project Models', Organization, technology & management in construction, 6(3), str. 0-0. Preuzeto s: https://hrcak.srce.hr/135304 (Datum pristupa: 30.07.2021.)
Vancouver
J. Skibniewski M. Construction Project Monitoring with Site Photographs and 4D Project Models. Organization, technology & management in construction [Internet]. 2014 [pristupljeno 30.07.2021.];6(3):0-0. Dostupno na: https://hrcak.srce.hr/135304
IEEE
M. J. Skibniewski, "Construction Project Monitoring with Site Photographs and 4D Project Models", Organization, technology & management in construction, vol.6, br. 3, str. 0-0, 2014. [Online]. Dostupno na: https://hrcak.srce.hr/135304. [Citirano: 30.07.2021.]

Sažetak
Early and accurate measurement of progress is crucial for the success of a project. Early detection of discrepancies and deviation from the as-planned data allow more time for project participants to identify the best solution. Monitoring the construction progress requires the Project Managers to analyze a lot of as-built data. This time-consuming process is prone to error. To overcome this problem, people have started adopting Building Information Models (BIM) for monitoring the construction progress. In this paper, we have discussed how the site photographs, which are readily available at all project sites, can be effectively used for monitoring the progress. The 4D as-planned model is prepared at the beginning of the project. Then, a 3D model is reconstructed from time-lapsed as-built photos. For any given time, the progress can be tracked by comparing the 4D model and the 3D as-built model. The progress data is extracted by superimposing the reconstructed scene over the 4D as-planned model. The reconstructed model allows the as-built photographs to be geo-registered by the 4D as-planned model. As a result of this comparison, the progress data is then visualized in an AR environment. Progress is visualized in the 4D model using a quadrangle visualization scheme. This type of approach presents a realistic understanding of the construction progress and is a very good communication tool between project participants. We have discussed both interior and exterior construction progress monitoring is this paper.

Ključne riječi
Project monitoring; 4d model

Hrčak ID: 135304

URI
https://hrcak.srce.hr/135304

Posjeta: 4.059 *