A multilaminate soil model for highly overconsolidated clays

Bert Schädlich; Helmut Schweiger

A multilaminate soil model for highly overconsolidated clays

Institute of Soil Mechanics, Foundation Engineering and Computational Geotechnics (2170)

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Abstract

This paper presents a novel approach to model the shear strength of highly overconsolidated, stiff clays in numerical analysis.
The multilaminate framework of the model is explained, and details of the yield surfaces, plastic potential functions and hardening rules are given. Comparison of undrained stress paths predicted by the model and laboratory test results shows that the model is well suited to predict peak strength and dilatant behavior typical for overconsolidated soils

Original language	English
Title of host publication	Proceedings of the 15th European Conference in Soil Mechanics and Geotechnical Engineering (ECSMGE-Athens)
Subtitle of host publication	Geotechnics of Hard Soils - Weak Rocks
Place of Publication	Amsterdam
Publisher	IOS Press
Pages	569-574
Volume	1
ISBN (Print)	9781607508007
Publication status	Published - 2011
Event	15th European Conference on Soil Mechanics and Geotechnical Engineering: ECSMGE 2011 - Athen, Greece Duration: 12 Sept 2011 → 15 Sept 2011

Conference

Conference	15th European Conference on Soil Mechanics and Geotechnical Engineering
Abbreviated title	ECSMGE 2011
Country/Territory	Greece
City	Athen
Period	12/09/11 → 15/09/11

Fields of Expertise

Advanced Materials Science

Treatment code (Nähere Zuordnung)

Theoretical

Access to Document

schamsAccepted author manuscript, 148 KB

FWF - MMOC - A Multilaminate Model for Overconsolidated Soils
Schädlich, B. (Co-Investigator (CoI)) & Schweiger, H. (Principal Investigator (PI))
1/02/09 → 31/01/12
Project: Research project
Constitutive Modelling
Scharinger, F. (Co-Investigator (CoI)) & Schweiger, H. (Co-Investigator (CoI))
1/01/03 → 31/12/24
Project: Research area

Cite this

A multilaminate soil model for highly overconsolidated clays. / Schädlich, Bert; Schweiger, Helmut.
Proceedings of the 15th European Conference in Soil Mechanics and Geotechnical Engineering (ECSMGE-Athens): Geotechnics of Hard Soils - Weak Rocks. Vol. 1 Amsterdam: IOS Press, 2011. p. 569-574.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Schädlich, B & Schweiger, H 2011, A multilaminate soil model for highly overconsolidated clays. in Proceedings of the 15th European Conference in Soil Mechanics and Geotechnical Engineering (ECSMGE-Athens): Geotechnics of Hard Soils - Weak Rocks. vol. 1, IOS Press, Amsterdam, pp. 569-574, 15th European Conference on Soil Mechanics and Geotechnical Engineering, Athen, Greece, 12/09/11.

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AB - This paper presents a novel approach to model the shear strength of highly overconsolidated, stiff clays in numerical analysis.The multilaminate framework of the model is explained, and details of the yield surfaces, plastic potential functions and hardening rules are given. Comparison of undrained stress paths predicted by the model and laboratory test results shows that the model is well suited to predict peak strength and dilatant behavior typical for overconsolidated soils

M3 - Conference paper

SN - 9781607508007

VL - 1

SP - 569

EP - 574

BT - Proceedings of the 15th European Conference in Soil Mechanics and Geotechnical Engineering (ECSMGE-Athens)

PB - IOS Press

CY - Amsterdam

T2 - 15th European Conference on Soil Mechanics and Geotechnical Engineering

Y2 - 12 September 2011 through 15 September 2011

ER -

A multilaminate soil model for highly overconsolidated clays

Abstract

Conference

Fields of Expertise

Treatment code (Nähere Zuordnung)

Access to Document

Fingerprint

Projects

FWF - MMOC - A Multilaminate Model for Overconsolidated Soils

Constitutive Modelling

Cite this