| id |
cf2005_2_52_159 |
| authors |
SHIH Naai-Jung and WU Ming-Chang |
| year |
2005 |
| title |
A 3D Point-cloud-based Verification of As-built Construction Progress |
| source |
Learning from the Past a Foundation for the Future [Special publication of papers presented at the CAAD futures 2005 conference held at the Vienna University of Technology / ISBN 3-85437-276-0], Vienna (Austria) 20-22 June 2005, pp. 193-202 |
| summary |
Point clouds were overlapped to reveal differences between two working days. The same type of comparison was made between 2003.2.11 and 2003.12.11. Comparisons between the original schedule and real schedule (the catch-up schedule) were also made. The overlapping test provides one of the most comprehensive checking methods of the as-built progress in a digital format. Examples show that the overlapping comparisons help identify the addition and removal of objects scanned from 50 meters away. The geometric information is feasible for construction inspection and records. Limitations and benefits of overlapping are discussed. |
| keywords |
3D scan, construction technology, schedule |
| series |
CAAD Futures |
| email |
|
| full text |
 file.pdf (377,296 bytes) |
| references |
Content-type: text/plain
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| last changed |
2005/05/05 07:06 |
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