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Deep soil mixing for stabilizing deep excavations

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dc.contributor.advisorTo mitigate the low Flexural strength and unexpected failures of Deep Cement Mixing piles, a new type of DCM pile called Stiffened Deep Mixing Pile (SDCM) is introduced. A jet grouting method was utilized in the installation of DCM piles. The SDCM pile consists of a DCM pile with a steel H beam inserted at its centre. A 3D model of an excavation in soft clay supported by a deep cement mixing walls were simulated, and then the results was validated to a field case study in Bangkok, Thailand. The effect of various parameters on wall deflection and stability is then evaluated using a parametric study. Individual column size, column embedment, and column strength are among these parameters. The obtained results showed that the settlements and lateral movements of the SDCM pile were less than those of the DCM pile. Also, the findings are utilized to make design recommendations and guidelines.
dc.contributor.authorDaouadi, Nassim / Encadre par Boufarh, Rafik
dc.date.accessioned2023-01-17T09:24:21Z
dc.date.available2023-01-17T09:24:21Z
dc.date.issued2022-06-22
dc.description.provenanceSubmitted by Tom User (dspacest@univ-tebessa.dz) on 2023-01-17T09:24:21Z No. of bitstreams: 1 Deep soil mixing for stabilizing deep excavations.pdf: 6149148 bytes, checksum: 2b8f774a0cf4faf6745ddf827fefc6a0 (MD5)en
dc.description.provenanceMade available in DSpace on 2023-01-17T09:24:21Z (GMT). No. of bitstreams: 1 Deep soil mixing for stabilizing deep excavations.pdf: 6149148 bytes, checksum: 2b8f774a0cf4faf6745ddf827fefc6a0 (MD5) Previous issue date: 2022-06-22en
dc.identifier.urihttp//localhost:8080/jspui/handle/123456789/6792
dc.language.isofren_US
dc.titleDeep soil mixing for stabilizing deep excavationsen_US
dc.typeThesisen_US

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