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Geomechanics module: what model is better for lightweight expanded clay aggregate material?

Giovanni Giansiracusa

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Hi everybody.
I need to model compression of a lightweight expanded clay aggregate material. I'm not so expert of rocks mechanics and I'm looking for information available in literature. I found different models, in particular the Hoek-Brown model and the cam-clay model, but I'm not sure what is the best model for my application.
I think that the Hoek-Brown material is easier to apply, but I'm afraid that it is only appliable to rock masses and not to aggregates (like in the attached); I'm not sure for the possible use of cam-clay as well.

Can anybody help me about this choice?

I attach a photo of the material for further clarity and for other information this is the webpage of the material: www.weber.es/soluciones-ligeras-con-arlitareg-lecareg/soluciones/arlitareg-lecareg/arlitaregnbsplecareg-solar.html

Thank you for the attention,
Giovanni


0 Replies Last Post 2016年11月29日 GMT-5 04:52
COMSOL Moderator

Hello Giovanni Giansiracusa

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