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Study of the Use of Sawdust and Mycelium Composite as a Substitute of EPS
- Source :
- Lecture Notes in Mechanical Engineering ISBN: 9783030705657
- Publication Year :
- 2021
- Publisher :
- Springer International Publishing, 2021.
-
Abstract
- Expanded polystyrene foams are a petroleum-origin material that is usually used in some applications such as motorcyclist helmets. Despite it notably mechanical properties, it low density and its capability to absorb energy during an impact, it is necessary to find a renewable-origin substitute material. Thus, it has been studied the use of a sawdust and mycelium composite material under quasi-static and dynamic efforts. Sawdust is a waste material that has very small grains that are totally disaggregated so it has very low material properties. The use of oyster mushroom mycelium generates an internal structure that joins grains and, consequently, the resultant material has notably high mechanical properties. Then it has been compared the resultant properties (stress-strain curve, absorbed energy, decelerations, etc.) with the different densities EPS ones and it has been concluded that this composite material, despite it high density, it could be a suitable substitute material and in some cases it has better properties.
Details
- ISBN :
- 978-3-030-70565-7
- ISBNs :
- 9783030705657
- Database :
- OpenAIRE
- Journal :
- Lecture Notes in Mechanical Engineering ISBN: 9783030705657
- Accession number :
- edsair.doi...........af178def37e27f1b40774277c3c39da7