A study about terrestrial laser scanning for reconstruction of precast concrete to support QCLASSIC assessment

Aziz, Muhammad Afiq and Idris, Khairulnizam M. and Majid, Zulkepli and Ariff, Mohd Farid Mohd and Yusoff, Ahmad Razali and Luh, Lau Chong and Abbas, Mohd Azwan and Chong, Albert K. (2016) A study about terrestrial laser scanning for reconstruction of precast concrete to support QCLASSIC assessment. In: International Conference on Geomatic and Geospatial Technology 2016, 3-5 Oct 2016, Kuala Lumpur, Malaysia.

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Abstract

Nowadays, terrestrial laser scanning shows the potential to improve construction productivity by measuring the objects changes using real-time applications. This paper presents the process of implementation of an efficient framework for precast concrete using terrestrial laser scanning that enables contractors to acquire accurate data and support Quality Assessment System in Construction (QLASSIC). Leica Scanstation C10, black/white target, Autodesk Revit and Cyclone software were used in this study. The results were compared with the dimensional of based model precast concrete given by the company as a reference with the AutoDesk Revit model from the terrestrial laser scanning data and conventional method (measuring tape). To support QLASSIC, the tolerance dimensions of cast in-situ & precast elements is +10 mm /-5 mm. The results showed that the root mean square error for a Revit model is 2.972 mm while using measuring tape is 13.687 mm. The accuracy showed that terrestrial laser scanning has an advantage in construction jobs to support QLASSIC.


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Item Type: Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)
Refereed: Yes
Item Status: Live Archive
Additional Information: © Author(s) 2016. This work is distributed under the Creative Commons Attribution 3.0 License. It may be reproduced in whole or in part for the purposes of study, research, or review, but is subject to the inclusion of an acknowledgment of the source.
Faculty / Department / School: Current - Faculty of Health, Engineering and Sciences - School of Civil Engineering and Surveying
Date Deposited: 24 Feb 2017 01:54
Last Modified: 08 Feb 2018 05:48
Uncontrolled Keywords: terrestrial laser scanning, QLASSIC, accuracy,3D modelling
Fields of Research : 09 Engineering > 0909 Geomatic Engineering > 090905 Photogrammetry and Remote Sensing
Socio-Economic Objective: B Economic Development > 87 Construction > 8704 Construction Processes > 870402 Commercial Construction Processes
Identification Number or DOI: 10.5194/isprs-archives-XLII-4-W1-135-2016
URI: http://eprints.usq.edu.au/id/eprint/29949

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