Details
| Original language | English |
|---|---|
| Title of host publication | Mechanical Behaviour of Salt VII |
| Pages | 231-240 |
| Number of pages | 10 |
| ISBN (electronic) | 9780203100769 |
| Publication status | Published - 1 Jan 2012 |
Abstract
In numerical simulations for the design and stability analysis of underground openings in rock salt, the geomechanical behavior of the host rock is described with constitutive models. In recent decades, various advanced models and procedures for the determination of salt type-specific parameter values and for the performance of numerical simulations have been developed. Between 2004 and 2010, the authors were funded by the German Federal Ministry of Education and Research in two joint projects in order to document, check, and compare their constitutive models for rock salt. The results of specific benchmark calculations demonstrate that the models describe correctly the relevant deformation phenomena in rock salt under various influences. Project 1 was presented e.g., at the Saltmech6 conference in Hannover in 2007. Therefore, the focus of both parts of this contribution is on project 2 with 3-D calculations of a section of a real salt mine. In this part II of the contribution, an overview of the considered constitutive models as well as some results of the benchmark calculations are presented.
ASJC Scopus subject areas
- Engineering(all)
- General Engineering
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Mechanical Behaviour of Salt VII. 2012. p. 231-240.
Research output: Chapter in book/report/conference proceeding › Contribution to book/anthology › Research › peer review
}
TY - CHAP
T1 - Joint projects on the comparison of constitutive models for the mechanical behavior of rock salt II. Overview of the models and results of 3-D benchmark calculations
AU - Hampel, Andreas
AU - Salzer, K.
AU - Günther, R. M.
AU - Minkley, W.
AU - Pudewills, A.
AU - Leuger, B.
AU - Zapf, D.
AU - Staudtmeister, K.
AU - Rokahr, R.
AU - Herchen, K.
AU - Wolters, R.
AU - Lux, K. H.
PY - 2012/1/1
Y1 - 2012/1/1
N2 - In numerical simulations for the design and stability analysis of underground openings in rock salt, the geomechanical behavior of the host rock is described with constitutive models. In recent decades, various advanced models and procedures for the determination of salt type-specific parameter values and for the performance of numerical simulations have been developed. Between 2004 and 2010, the authors were funded by the German Federal Ministry of Education and Research in two joint projects in order to document, check, and compare their constitutive models for rock salt. The results of specific benchmark calculations demonstrate that the models describe correctly the relevant deformation phenomena in rock salt under various influences. Project 1 was presented e.g., at the Saltmech6 conference in Hannover in 2007. Therefore, the focus of both parts of this contribution is on project 2 with 3-D calculations of a section of a real salt mine. In this part II of the contribution, an overview of the considered constitutive models as well as some results of the benchmark calculations are presented.
AB - In numerical simulations for the design and stability analysis of underground openings in rock salt, the geomechanical behavior of the host rock is described with constitutive models. In recent decades, various advanced models and procedures for the determination of salt type-specific parameter values and for the performance of numerical simulations have been developed. Between 2004 and 2010, the authors were funded by the German Federal Ministry of Education and Research in two joint projects in order to document, check, and compare their constitutive models for rock salt. The results of specific benchmark calculations demonstrate that the models describe correctly the relevant deformation phenomena in rock salt under various influences. Project 1 was presented e.g., at the Saltmech6 conference in Hannover in 2007. Therefore, the focus of both parts of this contribution is on project 2 with 3-D calculations of a section of a real salt mine. In this part II of the contribution, an overview of the considered constitutive models as well as some results of the benchmark calculations are presented.
UR - http://www.scopus.com/inward/record.url?scp=85055833277&partnerID=8YFLogxK
M3 - Contribution to book/anthology
AN - SCOPUS:85055833277
SN - 9780415621229
SP - 231
EP - 240
BT - Mechanical Behaviour of Salt VII
ER -