Application of Constitutive Models in the Volcanic Tephra ?Tierra Blanca Joven?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00232346" target="_blank" >RIV/68407700:21110/14:00232346 - isvavai.cz</a>

Výsledek na webu

<a href="http://revistas.ucr.ac.cr/index.php/ingenieria/article/view/12103/14830" target="_blank" >http://revistas.ucr.ac.cr/index.php/ingenieria/article/view/12103/14830</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15517/ring.v24i2.12103" target="_blank" >10.15517/ring.v24i2.12103</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Application of Constitutive Models in the Volcanic Tephra ?Tierra Blanca Joven?

Popis výsledku v původním jazyce

The volcanic tephra Tierra Blanca Joven (TBJ) covers most of the Metropolitan Area of San Salvador where problems of mass wasting problems occur. To understand its behavior the Mohr-Coulomb, Modified Cam Clay and Hypoplasticity constitutive models were used to simulate consolidation and triaxial tests; looking for the one closer to real laboratory results. The constitutive models are used into finite element software to simulate the behavior of a soil mass (slope stability, bearing capacity etc.). Shearbox, drained triaxial and consolidation tests were made in order to obtain the parameters for the models. The soil must be either saturated or dry, otherwise unsaturated properties are needed. After comparing the results of the constitutive model it wasobserved that none of them display exactly the real behavior observed in the laboratory. Mohr-Coulomb is the model that is used in all the geotechnical studies in El Salvador and it was the model that showed more deficiencies. Hypoplasti

Název v anglickém jazyce

Application of Constitutive Models in the Volcanic Tephra ?Tierra Blanca Joven?

Popis výsledku anglicky

The volcanic tephra Tierra Blanca Joven (TBJ) covers most of the Metropolitan Area of San Salvador where problems of mass wasting problems occur. To understand its behavior the Mohr-Coulomb, Modified Cam Clay and Hypoplasticity constitutive models were used to simulate consolidation and triaxial tests; looking for the one closer to real laboratory results. The constitutive models are used into finite element software to simulate the behavior of a soil mass (slope stability, bearing capacity etc.). Shearbox, drained triaxial and consolidation tests were made in order to obtain the parameters for the models. The soil must be either saturated or dry, otherwise unsaturated properties are needed. After comparing the results of the constitutive model it wasobserved that none of them display exactly the real behavior observed in the laboratory. Mohr-Coulomb is the model that is used in all the geotechnical studies in El Salvador and it was the model that showed more deficiencies. Hypoplasti

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DF - Pedologie

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Ingeniería

ISSN

2215-2652

e-ISSN

—

Svazek periodika

2

Číslo periodika v rámci svazku

24

Stát vydavatele periodika

CR - Kostarická republika

Počet stran výsledku

26

Strana od-do

53-78

Kód UT WoS článku

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EID výsledku v databázi Scopus

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