Evaluation of direct shear strength of compacted bentonite having pore-water pressure

Tomoyoshi Nishimura; Masaaki Fukaya

doi:10.1051/e3sconf/202019502028

All issues

Volume 195 (2020)

E3S Web Conf., 195 (2020) 02028

References

Open Access

Issue		E3S Web Conf. Volume 195, 2020 4^th European Conference on Unsaturated Soils (E-UNSAT 2020)


Article Number		02028
Number of page(s)		6
Section		Teoretical and Numerical Models
DOI		https://doi.org/10.1051/e3sconf/202019502028
Published online		16 October 2020

A. Gen, B. Vallejan, M. T. Zandrain, M. Sanchez, Homogenization in clay barrier and seals: two case studies, Journal of Rock Mechanics and Geotechnical Engineering, 5, 191-199 (2013) [CrossRef] [Google Scholar]
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M. V. Villar, First results of suction controlled oedometer test in highly expansive montmorillonite, In: Alonso, E.E., Delage, P. (Eds.), Proc. 1st Int. Conf. on Unsaturated Soils, Paris, vol. 1. Balkema/Presses des Ponts et Chausse´es, 207–213 (1995). [Google Scholar]
S. Olivella, A. Gens, J. Carrera, E. E. Alonso, Numerical formulation for a simulator (CODE-BRIGHT) for the coupled analysis of saline media, Engineering Computations, 13(7), 87-112 (1996) [Google Scholar]
A. Gens, Soil-environment interactions in geotechnical engineering, Geotechnique, 60(1), 63-74 (2010) [CrossRef] [Google Scholar]
J. O. Lee, J. G. Lim, I. M. Kang, S. Kwon, Swelling pressures of compacted Ca-bentonite, Eng. Geol. 129–130 (2012). [Google Scholar]
M. Ochs, B. Lothenbach, M. Shibata, H. Sato, M. Yui, Sensitivity analysis of radionuclide migration in compacted bentonite: a mechanistic model approach, J. Contam. Hydrol. 61 (1–4), 313–328 (2003) [CrossRef] [PubMed] [Google Scholar]
M. V. Villar, P. L. Martín, F. J. Romero, Long-term THM tests reports: THM cells for the HE-E test: update of results until February 2014. PEBS Deliverable 2.2-7.3. Technical Report CIEMAT/DMA/2G210/03/2014. Madrid, 19 (2014) [Google Scholar]
W. M. Ye, M. Wan, B. Chen, Y. J. Cui, J. Wang, Temperature effects on the unsaturated permeability of the densely compacted GMZ01 bentonite under confined conditions, Eng. Geol. 126, 1–7 (2012) [Google Scholar]
Alonso, E.E., Romero, E., Hoffmann, C. and Garcia-Escudero. E. (2005). “Expansive bentonite-sand mixtures in cyclic controlled-suction drying and wetting.” Engineering Geology, 81, 213-216 [Google Scholar]
T. Nishimura, J. Koseki, J. Influence of shear speed on direct shear strength for compacted bentonite with different soil suctions, Third International Conference on Geotechnique, Construction Materials and Environment, Nagoya. Geo-Mate 2013, 598-603 (2013) [Google Scholar]
T. Nishimura, Influence of shear speed on hydro-mechanical behavior for compacted bentonite, The 15th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, 15ARC, JPN-051 (2015) [Google Scholar]
T. Nishimura,M. Matsumoto, Influence of thermal heating on unsaturated bentonite strength, The 7th International Conference on Unsaturated Soils, UNSAT 2018, 609-614 (2018) [Google Scholar]
T. Nishimura, Direct shear strength of heating and hydration bentonite-sand mixture sand, 9th Int. Conf. on Geotechnique, Construction Materials and Environment, (2019) (acceptance) [Google Scholar]

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[1] A. Gen, B. Vallejan, M. T. Zandrain, M. Sanchez, Homogenization in clay barrier and seals: two case studies, Journal of Rock Mechanics and Geotechnical Engineering, 5, 191-199 (2013) [CrossRef] [Google Scholar]

[2] ENRESA, FEBEX Project, Full-scale engineered barriers experiment for a deep geological repository for high level radioactive waste in crystalline host rock, Final Report, Publicacio´n Te´cnica ENRESA 1/2000, Madrid (200). [Google Scholar]

[3] M. V. Villar, First results of suction controlled oedometer test in highly expansive montmorillonite, In: Alonso, E.E., Delage, P. (Eds.), Proc. 1st Int. Conf. on Unsaturated Soils, Paris, vol. 1. Balkema/Presses des Ponts et Chausse´es, 207–213 (1995). [Google Scholar]

[4] S. Olivella, A. Gens, J. Carrera, E. E. Alonso, Numerical formulation for a simulator (CODE-BRIGHT) for the coupled analysis of saline media, Engineering Computations, 13(7), 87-112 (1996) [Google Scholar]

[5] A. Gens, Soil-environment interactions in geotechnical engineering, Geotechnique, 60(1), 63-74 (2010) [CrossRef] [Google Scholar]

[6] J. O. Lee, J. G. Lim, I. M. Kang, S. Kwon, Swelling pressures of compacted Ca-bentonite, Eng. Geol. 129–130 (2012). [Google Scholar]

[7] M. Ochs, B. Lothenbach, M. Shibata, H. Sato, M. Yui, Sensitivity analysis of radionuclide migration in compacted bentonite: a mechanistic model approach, J. Contam. Hydrol. 61 (1–4), 313–328 (2003) [CrossRef] [PubMed] [Google Scholar]

[8] M. V. Villar, P. L. Martín, F. J. Romero, Long-term THM tests reports: THM cells for the HE-E test: update of results until February 2014. PEBS Deliverable 2.2-7.3. Technical Report CIEMAT/DMA/2G210/03/2014. Madrid, 19 (2014) [Google Scholar]

[9] W. M. Ye, M. Wan, B. Chen, Y. J. Cui, J. Wang, Temperature effects on the unsaturated permeability of the densely compacted GMZ01 bentonite under confined conditions, Eng. Geol. 126, 1–7 (2012) [Google Scholar]

[10] Alonso, E.E., Romero, E., Hoffmann, C. and Garcia-Escudero. E. (2005). “Expansive bentonite-sand mixtures in cyclic controlled-suction drying and wetting.” Engineering Geology, 81, 213-216 [Google Scholar]

[11] T. Nishimura, J. Koseki, J. Influence of shear speed on direct shear strength for compacted bentonite with different soil suctions, Third International Conference on Geotechnique, Construction Materials and Environment, Nagoya. Geo-Mate 2013, 598-603 (2013) [Google Scholar]

[12] T. Nishimura, Influence of shear speed on hydro-mechanical behavior for compacted bentonite, The 15th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, 15ARC, JPN-051 (2015) [Google Scholar]

[13] T. Nishimura,M. Matsumoto, Influence of thermal heating on unsaturated bentonite strength, The 7th International Conference on Unsaturated Soils, UNSAT 2018, 609-614 (2018) [Google Scholar]

[14] T. Nishimura, Direct shear strength of heating and hydration bentonite-sand mixture sand, 9th Int. Conf. on Geotechnique, Construction Materials and Environment, (2019) (acceptance) [Google Scholar]