Which is the best constitutive model to simulate triaxial test on cement treated clay?

12 November 2018 1 3K Report

The Mohr-Coulomb model gives a bi-linear plot of stress-strain curve. The softening behaviour, which is a highlight of cemented soils is not captured. Which is the model capable of capturing the above behaviour?

Arturo E Schultz

Dear Azneb:

Please see:

KYUHWAN LEE, DAVE CHAN, KAICHI LAM, (2004). “CONSTITUTIVE MODEL FOR CEMENT TREATED CLAY IN A CRITICAL STATE FRAME WORK”, Soils and Foundations, Volume 44, Issue 3, Pages 69-77, DOI https://doi.org/10.3208/sandf.44.3_69

N. N. S. Yapage & D. S. Liyanapathirana (2017) A review of constitutive models for cement-treated clay, International Journal of Geotechnical Engineering, DOI: 10.1080/19386362.2017.1370878

Lam Nguyen; Behzad Fatahi, and Hadi Khabbaz. (2017) “Development of a Constitutive Model to Predict the Behavior of Cement-Treated Clay during Cementation Degradation: C3 Model,” International Journal of Geomechanics, Volume 17, Issue 7, July, https://doi.org/10.1061/(ASCE)GM.1943-5622.0000863

Dong-Mei Zhang, Zhenyu Yin, Pierre Yves Hicher, Hong-Wei Huang. Analysis of cement-treated clay behavior by micromechanical approach. Frontiers of Structural and Civil Engineering, Springer, 2013, 7 (2), pp.137-153. .

I hope that this information helps you.

Sincerely,

Arturo

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