ANALISIS PEMBUATAN AS BUILT DRAWING GEDUNG LFM ITB MENGGUNAKAN DATA TERESTRIAL LASER SCANNING
The LFM ITB building, which was built in 1939, continues to function as a supporting facility for educational activities. The building, which was established for approximately 79 years, has changed in the size and shape of building structures and materials. To prevent losses caused by these changes,...
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| Format: | Final Project |
| Language: | Indonesia |
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| Online Access: | https://digilib.itb.ac.id/gdl/view/39781 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | The LFM ITB building, which was built in 1939, continues to function as a supporting facility for educational activities. The building, which was established for approximately 79 years, has changed in the size and shape of building structures and materials. To prevent losses caused by these changes, the LFM Building needs to be renovated in some or all parts of the building without removing the existing characteristics and philosophical values. Therefore, renovations must refer to the building's as-built drawing documents. As-built drawings can be made using terrestrial laser scanner technology. TLS technology will be the main component in making the three-dimensional model of the LFM Building which will later become a reference in making as-built drawings. The analysis in this study is in the form of making as-built and what parts can be reached by TLS.
In this research, Building LFM modeling uses data from measurements using TLS. Data is processed through a registration process to unify all data. The average value of registration errors is 0.006 meters. The noise removal process removes unused data. The modeling process is carried out to produce a solid model that represents the shape of the LFM Building in the field. The results of the three-dimensional model will be used as a reference in making as-built drawings that include floor plans, visualizations, and building pieces. The results of the registration are then validated by using a distometer for vertical distance and measuring tape for horizontal distance. Vertical distance validation has the largest value of 0.012 meters and horizontal distance has the largest value of 0.011 meters. The final results of this research are three-dimensional models and an as-built drawing of the LFM ITB Building. |
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