Creep of geomaterials – some finding from the EU project CREEP
This paper gives a summary of some of the main findings of the EU founded project “Creep of geomaterials”, CREEP. CREEP was an Industry-Academia Partnerships and Pathways (IAPP) project funded from the 7th Framework Programme (FP7/2007–2013) of the EC under grant agreement PIAG-GA-2011-286397. The p...
Published in: | European Journal of Environmental and Civil Engineering |
---|---|
Main Authors: | , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Taylor & Francis
2017
|
Subjects: | |
Online Access: | http://hdl.handle.net/11250/2470520 https://doi.org/10.1080/19648189.2016.1271360 |
id |
ftntnutrondheimi:oai:ntnuopen.ntnu.no:11250/2470520 |
---|---|
record_format |
openpolar |
spelling |
ftntnutrondheimi:oai:ntnuopen.ntnu.no:11250/2470520 2023-05-15T17:57:59+02:00 Creep of geomaterials – some finding from the EU project CREEP Grimstad, Gustav Karstunen, Minna Jostad, Hans Petter Sivasithamparam, Nallathamby Mehli, Magne Zwanenburg, Cor Evert, den Haan Ghoreishian Amiri, Seyed Ali Boumezerane, Djamalddine Kadivar, Mehdi Haji Ashrafi, Mohammad Ali Rønningen, Jon A. 2017 http://hdl.handle.net/11250/2470520 https://doi.org/10.1080/19648189.2016.1271360 eng eng Taylor & Francis http://dx.doi.org/10.1080/19648189.2016.1271360 European Journal of Environmental and Civil Engineering. 2017, . urn:issn:1964-8189 http://hdl.handle.net/11250/2470520 https://doi.org/10.1080/19648189.2016.1271360 cristin:1448984 16 European Journal of Environmental and Civil Engineering Journal article Peer reviewed 2017 ftntnutrondheimi https://doi.org/10.1080/19648189.2016.1271360 2019-09-17T06:53:20Z This paper gives a summary of some of the main findings of the EU founded project “Creep of geomaterials”, CREEP. CREEP was an Industry-Academia Partnerships and Pathways (IAPP) project funded from the 7th Framework Programme (FP7/2007–2013) of the EC under grant agreement PIAG-GA-2011-286397. The project aimed at establishing a consensus in creep modelling within geotechnical engineering. The materials studied were clay, peat and frozen soils (permafrost). Throughout the project, research on material behaviour in laboratory and field studies was combined with numerical studies using existing and newly developed mathematical frameworks. This paper summarises some of the findings in the project, although the focus is on the developments in the field of soft soils and soft clay in particular. The paper presents a unified enhanced soft clay creep model, which takes into account anisotropy, structure and rate dependency of the material. The performance of the model is demonstrated through analysis of the Murro test embankment. In addition, the paper gives an overview of some characteristics for frozen soil and peat. Some of the considerations regarding, e.g. over consolidation ratio for clay with respect to strain rate are very much valid for peat and frozen soil as well. acceptedVersion This is an [Accepted Manuscript] of an article published by Taylor & Francis in [European Journal of Environmental and Civil Engineering] on [12 Jan 2017]. Locked until 12.1.2018 due to copyright restrictions. Available at http://www.tandfonline.com/doi/full/10.1080/19648189.2016.1271360 Article in Journal/Newspaper permafrost NTNU Open Archive (Norwegian University of Science and Technology) European Journal of Environmental and Civil Engineering 1 16 |
institution |
Open Polar |
collection |
NTNU Open Archive (Norwegian University of Science and Technology) |
op_collection_id |
ftntnutrondheimi |
language |
English |
description |
This paper gives a summary of some of the main findings of the EU founded project “Creep of geomaterials”, CREEP. CREEP was an Industry-Academia Partnerships and Pathways (IAPP) project funded from the 7th Framework Programme (FP7/2007–2013) of the EC under grant agreement PIAG-GA-2011-286397. The project aimed at establishing a consensus in creep modelling within geotechnical engineering. The materials studied were clay, peat and frozen soils (permafrost). Throughout the project, research on material behaviour in laboratory and field studies was combined with numerical studies using existing and newly developed mathematical frameworks. This paper summarises some of the findings in the project, although the focus is on the developments in the field of soft soils and soft clay in particular. The paper presents a unified enhanced soft clay creep model, which takes into account anisotropy, structure and rate dependency of the material. The performance of the model is demonstrated through analysis of the Murro test embankment. In addition, the paper gives an overview of some characteristics for frozen soil and peat. Some of the considerations regarding, e.g. over consolidation ratio for clay with respect to strain rate are very much valid for peat and frozen soil as well. acceptedVersion This is an [Accepted Manuscript] of an article published by Taylor & Francis in [European Journal of Environmental and Civil Engineering] on [12 Jan 2017]. Locked until 12.1.2018 due to copyright restrictions. Available at http://www.tandfonline.com/doi/full/10.1080/19648189.2016.1271360 |
format |
Article in Journal/Newspaper |
author |
Grimstad, Gustav Karstunen, Minna Jostad, Hans Petter Sivasithamparam, Nallathamby Mehli, Magne Zwanenburg, Cor Evert, den Haan Ghoreishian Amiri, Seyed Ali Boumezerane, Djamalddine Kadivar, Mehdi Haji Ashrafi, Mohammad Ali Rønningen, Jon A. |
spellingShingle |
Grimstad, Gustav Karstunen, Minna Jostad, Hans Petter Sivasithamparam, Nallathamby Mehli, Magne Zwanenburg, Cor Evert, den Haan Ghoreishian Amiri, Seyed Ali Boumezerane, Djamalddine Kadivar, Mehdi Haji Ashrafi, Mohammad Ali Rønningen, Jon A. Creep of geomaterials – some finding from the EU project CREEP |
author_facet |
Grimstad, Gustav Karstunen, Minna Jostad, Hans Petter Sivasithamparam, Nallathamby Mehli, Magne Zwanenburg, Cor Evert, den Haan Ghoreishian Amiri, Seyed Ali Boumezerane, Djamalddine Kadivar, Mehdi Haji Ashrafi, Mohammad Ali Rønningen, Jon A. |
author_sort |
Grimstad, Gustav |
title |
Creep of geomaterials – some finding from the EU project CREEP |
title_short |
Creep of geomaterials – some finding from the EU project CREEP |
title_full |
Creep of geomaterials – some finding from the EU project CREEP |
title_fullStr |
Creep of geomaterials – some finding from the EU project CREEP |
title_full_unstemmed |
Creep of geomaterials – some finding from the EU project CREEP |
title_sort |
creep of geomaterials – some finding from the eu project creep |
publisher |
Taylor & Francis |
publishDate |
2017 |
url |
http://hdl.handle.net/11250/2470520 https://doi.org/10.1080/19648189.2016.1271360 |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
16 European Journal of Environmental and Civil Engineering |
op_relation |
http://dx.doi.org/10.1080/19648189.2016.1271360 European Journal of Environmental and Civil Engineering. 2017, . urn:issn:1964-8189 http://hdl.handle.net/11250/2470520 https://doi.org/10.1080/19648189.2016.1271360 cristin:1448984 |
op_doi |
https://doi.org/10.1080/19648189.2016.1271360 |
container_title |
European Journal of Environmental and Civil Engineering |
container_start_page |
1 |
op_container_end_page |
16 |
_version_ |
1766166506458054656 |