Özet:

In our country, most of the passenger and load transportation is provided by highway. Different pavement types can be seen in highway transportation. Among these types, bituminous hot mixtures are the most preferred on highways. However, the costs of them are very high. Chip seal is the most used type of pavement in developing countries due to reasons such as low initial construction costs and the time that the road will be closed to traffic is short. This study includes investigation of the strength of the layers forming some village roads constructed as chip seal and structural conditions of them with nondestructive tests around Isparta. For this purpose, Dynamic Cone Penetrometer and Light Weight Deflectometer tests were preferred among the non-destructive tests. In the study, with the deflection and elasticity modulus values obtained by measurements at different times, properties and compaction states of layers of chip seals were investigated. As a result of measurements taken in the field using Dynamic Cone Penetrometer test device, the strength of pavement layers were determined. According to the results obtained from Light Weight Deflectometer tests, it was observed that the deflection values increased and the elasticity modulus values decreased.

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