Deep soil mixing – Finnish guideline for stabilisation tests

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Standard

Deep soil mixing – Finnish guideline for stabilisation tests. / Koivulahti, Marjo; Jyrävä, Harri; Niemelin, Tarja ; Forsman, Juha; Uotinen, Veli-Matti; Korkiala-Tanttu, Leena.

Proceedings of the 17th European Conference on Soil Mechanics and Geotechnical Engineering. Icelandic Geotechnical Society, 2019.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Harvard

Koivulahti, M, Jyrävä, H, Niemelin, T, Forsman, J, Uotinen, V-M & Korkiala-Tanttu, L 2019, Deep soil mixing – Finnish guideline for stabilisation tests. in Proceedings of the 17th European Conference on Soil Mechanics and Geotechnical Engineering. Icelandic Geotechnical Society, European Conference on Soil Mechanics and Geotechnical Engineering, Reykjavik, Iceland, 01/09/2019. https://doi.org/10.32075/17ECSMGE-2019-0738, https://doi.org/10.32075/17ECSMGE-2019-0738

APA

Koivulahti, M., Jyrävä, H., Niemelin, T., Forsman, J., Uotinen, V-M., & Korkiala-Tanttu, L. (2019). Deep soil mixing – Finnish guideline for stabilisation tests. In Proceedings of the 17th European Conference on Soil Mechanics and Geotechnical Engineering Icelandic Geotechnical Society. https://doi.org/10.32075/17ECSMGE-2019-0738, https://doi.org/10.32075/17ECSMGE-2019-0738

Vancouver

Koivulahti M, Jyrävä H, Niemelin T, Forsman J, Uotinen V-M, Korkiala-Tanttu L. Deep soil mixing – Finnish guideline for stabilisation tests. In Proceedings of the 17th European Conference on Soil Mechanics and Geotechnical Engineering. Icelandic Geotechnical Society. 2019 https://doi.org/10.32075/17ECSMGE-2019-0738, https://doi.org/10.32075/17ECSMGE-2019-0738

Author

Koivulahti, Marjo ; Jyrävä, Harri ; Niemelin, Tarja ; Forsman, Juha ; Uotinen, Veli-Matti ; Korkiala-Tanttu, Leena. / Deep soil mixing – Finnish guideline for stabilisation tests. Proceedings of the 17th European Conference on Soil Mechanics and Geotechnical Engineering. Icelandic Geotechnical Society, 2019.

Bibtex - Download

@inproceedings{bf11ff5a28574824a15f6546cf272dbe,
title = "Deep soil mixing – Finnish guideline for stabilisation tests",
abstract = "There has not been a uniform national guideline on laboratory methods for deep soil stabilisation tests currently in Finland. That is why there has been a need to prepare a guideline for both mass and column stabilisation pretesting in laboratory. Based on this new guideline, stabilisation test results in different laboratories should be more comparable. This paper describes the reasons for the differences in deep soil stabilisation test results based on the different practices used in the laboratories. It also reviews and organizes the sourcematerial to identify the crucial factors that have an effect for susceptibility of the stabilisation test results. In the preliminary survey, Finnish laboratories were interviewed about their stabilisation test practices and clear differences in procedures were found. These were particularly the homogenisation of aggregate, the method of compaction, and the storage of samples. The differences were also observed in the reference tests conducted in the laboratories using identical test material. The Finnish Transport Agency’s guideline for the design of deep stabilisation (11/2010) was updated during 2017 – 2018 and published in 8/2018. The update was supplemented by a fully new guideline on the laboratory methods for deep stabilisation tests. This paper presents aspects and procedures that were included in the laboratory guideline. The laboratory guideline was completed and based on the preliminary survey. The content of the laboratory guideline has been agreed by the deep soil stabilisation workgroup.",
keywords = "deep stabilisation, geotechnical laboratory, unconfined compression test, Binder",
author = "Marjo Koivulahti and Harri Jyr{\"a}v{\"a} and Tarja Niemelin and Juha Forsman and Veli-Matti Uotinen and Leena Korkiala-Tanttu",
year = "2019",
month = "9",
day = "2",
doi = "10.32075/17ECSMGE-2019-0738",
language = "English",
booktitle = "Proceedings of the 17th European Conference on Soil Mechanics and Geotechnical Engineering",
publisher = "Icelandic Geotechnical Society",

}

RIS - Download

TY - GEN

T1 - Deep soil mixing – Finnish guideline for stabilisation tests

AU - Koivulahti, Marjo

AU - Jyrävä, Harri

AU - Niemelin, Tarja

AU - Forsman, Juha

AU - Uotinen, Veli-Matti

AU - Korkiala-Tanttu, Leena

PY - 2019/9/2

Y1 - 2019/9/2

N2 - There has not been a uniform national guideline on laboratory methods for deep soil stabilisation tests currently in Finland. That is why there has been a need to prepare a guideline for both mass and column stabilisation pretesting in laboratory. Based on this new guideline, stabilisation test results in different laboratories should be more comparable. This paper describes the reasons for the differences in deep soil stabilisation test results based on the different practices used in the laboratories. It also reviews and organizes the sourcematerial to identify the crucial factors that have an effect for susceptibility of the stabilisation test results. In the preliminary survey, Finnish laboratories were interviewed about their stabilisation test practices and clear differences in procedures were found. These were particularly the homogenisation of aggregate, the method of compaction, and the storage of samples. The differences were also observed in the reference tests conducted in the laboratories using identical test material. The Finnish Transport Agency’s guideline for the design of deep stabilisation (11/2010) was updated during 2017 – 2018 and published in 8/2018. The update was supplemented by a fully new guideline on the laboratory methods for deep stabilisation tests. This paper presents aspects and procedures that were included in the laboratory guideline. The laboratory guideline was completed and based on the preliminary survey. The content of the laboratory guideline has been agreed by the deep soil stabilisation workgroup.

AB - There has not been a uniform national guideline on laboratory methods for deep soil stabilisation tests currently in Finland. That is why there has been a need to prepare a guideline for both mass and column stabilisation pretesting in laboratory. Based on this new guideline, stabilisation test results in different laboratories should be more comparable. This paper describes the reasons for the differences in deep soil stabilisation test results based on the different practices used in the laboratories. It also reviews and organizes the sourcematerial to identify the crucial factors that have an effect for susceptibility of the stabilisation test results. In the preliminary survey, Finnish laboratories were interviewed about their stabilisation test practices and clear differences in procedures were found. These were particularly the homogenisation of aggregate, the method of compaction, and the storage of samples. The differences were also observed in the reference tests conducted in the laboratories using identical test material. The Finnish Transport Agency’s guideline for the design of deep stabilisation (11/2010) was updated during 2017 – 2018 and published in 8/2018. The update was supplemented by a fully new guideline on the laboratory methods for deep stabilisation tests. This paper presents aspects and procedures that were included in the laboratory guideline. The laboratory guideline was completed and based on the preliminary survey. The content of the laboratory guideline has been agreed by the deep soil stabilisation workgroup.

KW - deep stabilisation

KW - geotechnical laboratory

KW - unconfined compression test

KW - Binder

U2 - 10.32075/17ECSMGE-2019-0738

DO - 10.32075/17ECSMGE-2019-0738

M3 - Conference contribution

BT - Proceedings of the 17th European Conference on Soil Mechanics and Geotechnical Engineering

PB - Icelandic Geotechnical Society

ER -

ID: 40269082