Application of micro wire on the sample made from asphalt mixture with using bitumen

11th International Scientific Conference of Civil and Environmental Engineering for PhD. Students and Young Scientists

土木建筑工程;生态环境科学

Bokomlako, J.^1 ; Mandula, J.^1

Department of Geotechnics and Traffic Engineering, Technical University of Koice, Vysokokolská 4, Koice, Slovakia^1

关键词: Contactless measurement;    Micro wire;    Test samples;    Test specimens;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/566/1/012002/pdf
DOI  :  10.1088/1757-899X/566/1/012002

来源: IOP

【 摘 要 】

The micro wire are new possible sensors, when serves for the contactless measurement of the deformations, which arise in the sample. We can have correct measurement, with right length, diameter and application of the micro wire on the sample. The micro wire was used to two samples, which were made of asphalt mixture AC 11. Bitumen was used in order to glue the micro wire to the test sample. The signal was sufficiently strong for both test specimens. Measurement was made on a sample in the form of a beam. The reaction of the micro wire to the load applied was evaluated. Measurement was done in cycles. In total, three measurement cycles were performed. Measurement results were evaluated.