Wireless Strain Gauge for Monitoring Bituminous Pavements

被引:3
作者
Gillot, Camille [1 ]
Picoux, Benoit [1 ]
Reynaud, Philippe [1 ]
da Silva, Debora Cardoso [1 ]
Rakotovao-Ravahatra, Ndrianary [1 ]
Feix, Noel [2 ]
Petit, Christophe [1 ]
机构
[1] Limoges Univ, GC2D Lab, 5 Rue 9 Juin 1944, F-19000 Tulle, France
[2] Limoges Univ, XLIM Lab, 7 Rue Jules Valles, F-19100 Brive La Gaillarde, France
来源
APPLIED SCIENCES-BASEL | 2024年 / 14卷 / 06期
关键词
strain gauge; wireless sensor; monitoring; instrumented pavement; DAMAGE DETECTION; ASPHALT PAVEMENTS; SENSORS; IMPACT;
D O I
10.3390/app14062245
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
This paper introduces the implementation of a new device for measuring deformations at the surface layers of bituminous pavement. Using wireless technology, rechargeable remotely, low cost, and easily positioned in a layer by coring after pavement construction, this sensor makes it possible to obtain measurements of the deformation when a vehicle passes by. The development of the wireless sensor is presented as well as its advantages and limitations. It was then tested in the laboratory under a hydraulic press and in situ using a full-scale test of the mobile load simulator (MLS10 type). This system allows simple measurement, gives reliable results, and could be a useful device for the structural monitoring of pavement structures.
引用
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页数:15
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