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Pregled bibliografske jedinice broj: 535751

Triaxial test simulation on Erksak sand using hardening soil model


Sokolić, Igor; Skazlić, Željana
Triaxial test simulation on Erksak sand using hardening soil model // Proceedings of the 15th European Conference on Soil Mechanics and Geotechnical Engineering, Geotechnicas of Hard Soils - Weak Rocks / Anagnostopoulos, Andreas ; Pachakis, Michael ; Tsatsanifos, Christos (ur.).
Amsterdam: IOS Press BV, 2011. str. 581-586 (ostalo, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Triaxial test simulation on Erksak sand using hardening soil model

Autori
Sokolić, Igor ; Skazlić, Željana

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 15th European Conference on Soil Mechanics and Geotechnical Engineering, Geotechnicas of Hard Soils - Weak Rocks / Anagnostopoulos, Andreas ; Pachakis, Michael ; Tsatsanifos, Christos - Amsterdam : IOS Press BV, 2011, 581-586

ISBN
978-1-60750-800-7

Skup
15th European Conference on Soil Mechanics and Geotechnical Engineering

Mjesto i datum
Athena, Greece, 12-15.09.2011

Vrsta sudjelovanja
Ostalo

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
sand modeling; hardening soil model; triaxial test; critical state; dilatancy; Plaxis software

Sažetak
Hardening Soil model (HS) available in numerical computer program Plaxis is widely used in geotechnical practice for modeling both cohesive and noncohesive soils. The basic characteristics of the model are stress dependent stiffness according to a power law, plastic straining due to primary deviatoric loading, plastic straining due to primary compression, elastic unloading/reloading and failure according to the Mohr-Columb model. In this paper parameters of HS model are evaluated for Erksak sand. The triaxial tests database used consists of 15 drained and 31 undrained tests and it covers wide range of sand density and isotropic consolidation pressure. Results of simulations show that relative density has to be accounted for to be able to simulate the sand behavior for different states. Some relationships to relative density are proposed for reference secant stiffness, effective angle of internal friction and angle of dilatancy. Great advantages of HS model, but also some limitations are presented in this paper, both for drained and undrained conditions.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Projekti:
082-0822161-2187 - Ispitivanje i modeliranje poboljšanog tla i stijene (Kovačević, Meho-Saša, MZOS ) ( POIROT)

Ustanove:
Građevinski fakultet, Zagreb

Profili:

Avatar Url Igor Sokolić (autor)

Avatar Url Željana Skazlić (autor)


Citiraj ovu publikaciju:

Sokolić, Igor; Skazlić, Željana
Triaxial test simulation on Erksak sand using hardening soil model // Proceedings of the 15th European Conference on Soil Mechanics and Geotechnical Engineering, Geotechnicas of Hard Soils - Weak Rocks / Anagnostopoulos, Andreas ; Pachakis, Michael ; Tsatsanifos, Christos (ur.).
Amsterdam: IOS Press BV, 2011. str. 581-586 (ostalo, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Sokolić, I. & Skazlić, Ž. (2011) Triaxial test simulation on Erksak sand using hardening soil model. U: Anagnostopoulos, A., Pachakis, M. & Tsatsanifos, C. (ur.)Proceedings of the 15th European Conference on Soil Mechanics and Geotechnical Engineering, Geotechnicas of Hard Soils - Weak Rocks.
@article{article, year = {2011}, pages = {581-586}, keywords = {sand modeling, hardening soil model, triaxial test, critical state, dilatancy, Plaxis software}, isbn = {978-1-60750-800-7}, title = {Triaxial test simulation on Erksak sand using hardening soil model}, keyword = {sand modeling, hardening soil model, triaxial test, critical state, dilatancy, Plaxis software}, publisher = {IOS Press BV}, publisherplace = {Athena, Greece} }
@article{article, year = {2011}, pages = {581-586}, keywords = {sand modeling, hardening soil model, triaxial test, critical state, dilatancy, Plaxis software}, isbn = {978-1-60750-800-7}, title = {Triaxial test simulation on Erksak sand using hardening soil model}, keyword = {sand modeling, hardening soil model, triaxial test, critical state, dilatancy, Plaxis software}, publisher = {IOS Press BV}, publisherplace = {Athena, Greece} }




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