IDENTIFIKASI DAN PEMODELAN RETAKAN (CRACKS) PADA JALAN DENGAN MENGGUNAKAN TEKNOLOGI TERRESTRIAL LASER SCANNER (STUDI KASUS : JALAN RANCAPANCI GEDEBAGE)
Road surface crack pattern is very necessary to be identified for the purposes of road maintanance. As a result of failed maintenance, the road may be in very damaged condition. Increasing of fatal damage can leads to economic losses and road accidents. In order to find out how bad the quality of ro...
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| Format: | Final Project |
| Language: | Indonesia |
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| Online Access: | https://digilib.itb.ac.id/gdl/view/32121 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | Road surface crack pattern is very necessary to be identified for the purposes of road maintanance. As a result of failed maintenance, the road may be in very damaged condition. Increasing of fatal damage can leads to economic losses and road accidents. In order to find out how bad the quality of road cracks, the road need to be identified with survey and evaluation from observer / surveyor. Technology Terrestrial Laser Scanner (TLS) can help to identify and model the road surface crack pattern. The scope of this study is an area with cracks along Rancapanci Street, Gedebage, Bandung.
Steps that have been conduct to identify and model the road surface crack pattern include data acquisition, data processing, and cracks models analysis. Data that have been gathered subsequently processed by registration, filtering, and modeling. Measurements taken with accuracy of 0.05 m at a distance of 100 meters. The results show the model fissures (cracks) with the smallest cracks of 0.009 m and the largest cracks of 0.117 m. Cracks more easily to be identifiable at the distance up to 25 meters from where the instrument (TLS) installed. The results of the model are affected by the registration process error and propagation of error from measurement |
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