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Author(s):	Milatz, Marius
Title:
Abstract:	Seit ein paar Jahren finden Einplatinen-Computer und Mikrocontroller zunehmend Anwendung in Bastlerkreisen, in der Lehre an Schulen und Universitäten, aber auch in der Industrie und Wissenschaft. In diesem Beitrag wird an einem konkreten experimentellen Messprojekt aus der bodenmechanischen Forschung an teilgesättigten, granularen Böden aufgezeigt, wie mithilfe eines Einplatinen-Computers ein bodenmechanischer Versuchsapparat entwickelt und umgesetzt werden kann. Der Beitrag fokussiert sich dabei auf die Anwendung von Einplatinen-Computern in der bodenmechanischen Forschung und Lehre. Hier bieten sich verschiedene Vorteile, etwa aus Sicht der Forschung, die Freiheiten bei der Entwicklung von Forschungsapparaten, und aus Sicht der Lehre, die Motivation, Studierende der Bodenmechanik mit Labormesstechnik und (physikalischer) Programmierung vertraut zu machen, einem Gebiet, das im Bauingenieurstudium in der Regel zu kurz kommt oder von Studierenden trotz seiner zunehmenden Wichtigkeit nur verhalten angenommen wird. On the application of single-board computers in soil mechanical research and teaching using the example of an uniaxial compression test for the investigation of unsaturated granular soils. For some years, single-board computers and microcontrollers are increasingly applied in circles of hobbyists, in teaching at schools and universities, but also in industry and science. In this contribution, it is demonstrated, how a soil mechanical testing apparatus is developed and built, based on a practical experimental measurement project from soil mechanics research on unsaturated granular soils. The contribution focuses on the application of single-board computers in soil mechanics research and teaching. Here, different benefits can be found, e. g., from the point of view of research, the liberty of developing new experimental apparatuses, and from the point of view of teaching, the motivation to acquaint students of soil mechanics with laboratory measurement technique and (physical) programming, a domain of civil engineering studies that rather misses out, or that is rather approached very cautiously by students despite its growing importance.
Source:	geotechnik 42 (2019), No. 1
Page/s:	21-33
Language of Publication:	German

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