Asphalt paving: double surface treatment with sealing cover in the municipality of Peixe/TO
DOI:
https://doi.org/10.6008/CBPC2318-3055.2020.003.0004Keywords:
Execution Control, Asphalt Binder, Application Rate, EquipmentAbstract
The Surface Treatment is one of the types of flexible floor coverings, being also the most used for its advantages over the others, considered of low cost of labor and of simpler machinery for its execution, it is also considered the most economic, mainly in relation to Hot Machined Bituminous Concrete (CBUQ). In order to obtain a quality floor, controls of materials used and services carried out in its execution must be carried out, seeking greater durability of the pavement and less emergence of pathologies arising from climatic changes and due to common failures in the executive process, leading also take into account the quality of the materials used in their execution. Therefore, monitoring and control of the execution of the Double Surface Treatment type coating was carried out in the state of Tocantins in the municipality of Peixe das Ruas 07 and 12 in the Boa Vista sector, being one of the main access roads in the city, with the purpose of verifying the distribution of asphalt emulsion and aggregates by area following the current DNIT rules. For the control of procedures and materials, the temperature of the distributor truck was measured and measures of application rates and spreading of binders and aggregates.
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