I am doing a research to understand the vibration characteristic of cantilever plate that made from bamboo (Gigantochloa apus). But , in ABAQUS, I must input the value of poisson ratio. I didn't find any information about poisson's ratio of Gigantochloa apus. So, anyone here can help me to give some references about poisson's ratio value of some kinds of bamboo ?
Thanks in advance
I would be very variable, depending on specimen thickness and moisture. 0.33 is at the middle of the typical range for soft wood though.
https://uccshes.files.wordpress.com/2012/09/mechanical-properties-of-wood-_usfs.pdf
Look at the work of Lopez et al, they have plenty of design values to calculate structures in Bamboo
https://www.researchgate.net/profile/Luis_Lopez82/contributions
also look at the ISO standard
https://www.iso.org/standard/36149.html
Look at the values used in this study Conference Paper VARIATION IN THE STRUCTURAL ANALYSIS OF TWO DWELLING MADE OF...
You can check as well the references of the paper in which there are more explanations about the way they obtained those values. Cheers,
We have modelled Guadua bamboo as an orthotropic material, we usually use 0.22 as a Poisson ratio in the radial- circumferential plane. Other Poisson ratios can be used in the other planes. See attached file.
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