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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Development of a fibre-optic stress cell for geotechnical applications
This paper reports on the results of an investigation into the feasibility of a fibre Bragg grating stress cell for use in a geotechnical environment. To increase the transverse sensitivity of the sensor, we encapsulated it in silicon rubber. Tests were performed in two types of singular grained compacted silica sands. The data obtained with the calibrated stress cell agreed well with the Boussinesq stress, and it is shows a fair degree of repeatability.
Development of a fibre-optic stress cell for geotechnical applications
This paper reports on the results of an investigation into the feasibility of a fibre Bragg grating stress cell for use in a geotechnical environment. To increase the transverse sensitivity of the sensor, we encapsulated it in silicon rubber. Tests were performed in two types of singular grained compacted silica sands. The data obtained with the calibrated stress cell agreed well with the Boussinesq stress, and it is shows a fair degree of repeatability.
Development of a fibre-optic stress cell for geotechnical applications
Legge, T. Francis H. (Autor:in) / Swart, Pieter L. (Autor:in) / van Zyl, Gideon (Autor:in) / Chtcherbakov, Anatoli A. (Autor:in)
17th International Conference on Optical Fibre Sensors ; 2005 ; Bruges,Belgium
Proc. SPIE ; 5855
23.05.2005
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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