A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
This chapter presents a wide set of experimental validations, resulting mainly from various past independent experimental data, re‐interpreted through the present approach of dissipative structures induced by friction, and covering all kinds of experimental tests. These experimental data cover the situations of: triaxial compression tests data, triaxial cyclic tests data, simple shear apparatus data, cyclic hollow cylinder torsional shear tests data, true 3D compression apparatus data and some numerical simulations with discrete particles. Triaxial compression means that the cylindrical sample is strained by axial compression. The chapter shows an experimental validation of the dilatancy rule for a triaxial compression test on crushed limestone with very angular particles of irregular shape at three different initial densities and under the same confining pressure. For larger confining stresses, the crushing resistance of the minerals constituting the particles plays a key role.
This chapter presents a wide set of experimental validations, resulting mainly from various past independent experimental data, re‐interpreted through the present approach of dissipative structures induced by friction, and covering all kinds of experimental tests. These experimental data cover the situations of: triaxial compression tests data, triaxial cyclic tests data, simple shear apparatus data, cyclic hollow cylinder torsional shear tests data, true 3D compression apparatus data and some numerical simulations with discrete particles. Triaxial compression means that the cylindrical sample is strained by axial compression. The chapter shows an experimental validation of the dilatancy rule for a triaxial compression test on crushed limestone with very angular particles of irregular shape at three different initial densities and under the same confining pressure. For larger confining stresses, the crushing resistance of the minerals constituting the particles plays a key role.
Experimental Validations
Frossard, Etienne (author)
2018-10-30
15 pages
Article/Chapter (Book)
Electronic Resource
English
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