Deformation model of deep soil mixing using finite element method
Soil improvement is required to decrease the construction impact on the adjacent underground structures, when a deep excavation is carried out. Deep soil mixing (DSM) is a common method to control deformation caused by deep excavation. This method is an in situ soil mixing technology that mixes exis...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Penerbit UTM Press
2015
|
| Subjects: | |
| Online Access: | http://eprints.utm.my/58215/1/AhmadSafuanA2015_DeformationModelofDeepSoilMixing.pdf |
| _version_ | 1796860464631644160 |
|---|---|
| author | A. Rashid, Ahmad Safuan Faizi, Koohyar Armaghani, Danial Jahed Nazir, Ramli |
| author_facet | A. Rashid, Ahmad Safuan Faizi, Koohyar Armaghani, Danial Jahed Nazir, Ramli |
| author_sort | A. Rashid, Ahmad Safuan |
| collection | ePrints |
| description | Soil improvement is required to decrease the construction impact on the adjacent underground structures, when a deep excavation is carried out. Deep soil mixing (DSM) is a common method to control deformation caused by deep excavation. This method is an in situ soil mixing technology that mixes existing soil with cementitious materials. This paper presents a numerical modeling of DSM columns, which was conducted to compare the affected zone achieved by installing two different partially penetrated soil-cement columns using a small scale physical modelling. Test procedure and the finite element analysis that verify ground displacement patterns were described. The finite element method (FEM) was focused on the plane strain numerical modeling in ABAQUS. It was found that higher numbers of piles increase the effect of soil deformation where it will extend the soil in much deeper depth before it fails. |
| first_indexed | 2024-03-05T19:41:45Z |
| format | Article |
| id | utm.eprints-58215 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English |
| last_indexed | 2024-03-05T19:41:45Z |
| publishDate | 2015 |
| publisher | Penerbit UTM Press |
| record_format | dspace |
| spelling | utm.eprints-582152021-07-26T07:34:08Z http://eprints.utm.my/58215/ Deformation model of deep soil mixing using finite element method A. Rashid, Ahmad Safuan Faizi, Koohyar Armaghani, Danial Jahed Nazir, Ramli TA Engineering (General). Civil engineering (General) Soil improvement is required to decrease the construction impact on the adjacent underground structures, when a deep excavation is carried out. Deep soil mixing (DSM) is a common method to control deformation caused by deep excavation. This method is an in situ soil mixing technology that mixes existing soil with cementitious materials. This paper presents a numerical modeling of DSM columns, which was conducted to compare the affected zone achieved by installing two different partially penetrated soil-cement columns using a small scale physical modelling. Test procedure and the finite element analysis that verify ground displacement patterns were described. The finite element method (FEM) was focused on the plane strain numerical modeling in ABAQUS. It was found that higher numbers of piles increase the effect of soil deformation where it will extend the soil in much deeper depth before it fails. Penerbit UTM Press 2015-05 Article PeerReviewed application/pdf en http://eprints.utm.my/58215/1/AhmadSafuanA2015_DeformationModelofDeepSoilMixing.pdf A. Rashid, Ahmad Safuan and Faizi, Koohyar and Armaghani, Danial Jahed and Nazir, Ramli (2015) Deformation model of deep soil mixing using finite element method. Jurnal Teknologi, 74 (1). pp. 171-176. ISSN 0127-9696 http://dx.doi.org/10.11113/jt.v74.3316 DOI:10.11113/jt.v74.3316 |
| spellingShingle | TA Engineering (General). Civil engineering (General) A. Rashid, Ahmad Safuan Faizi, Koohyar Armaghani, Danial Jahed Nazir, Ramli Deformation model of deep soil mixing using finite element method |
| title | Deformation model of deep soil mixing using finite element method |
| title_full | Deformation model of deep soil mixing using finite element method |
| title_fullStr | Deformation model of deep soil mixing using finite element method |
| title_full_unstemmed | Deformation model of deep soil mixing using finite element method |
| title_short | Deformation model of deep soil mixing using finite element method |
| title_sort | deformation model of deep soil mixing using finite element method |
| topic | TA Engineering (General). Civil engineering (General) |
| url | http://eprints.utm.my/58215/1/AhmadSafuanA2015_DeformationModelofDeepSoilMixing.pdf |
| work_keys_str_mv | AT arashidahmadsafuan deformationmodelofdeepsoilmixingusingfiniteelementmethod AT faizikoohyar deformationmodelofdeepsoilmixingusingfiniteelementmethod AT armaghanidanialjahed deformationmodelofdeepsoilmixingusingfiniteelementmethod AT nazirramli deformationmodelofdeepsoilmixingusingfiniteelementmethod |