Observed soil arching-induced ground deformation and stress redistribution behind braced excavation

This paper presents observed arching-induced ground deformation and stress redistribution behind braced excavation using the top-down construction method. The soil properties around the excavation were determined by laboratory and field tests. The ground deformation, soil displacement vector, strain...

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Veröffentlicht in:	Canadian geotechnical journal 2024-12, Vol.61 (12), p.2735-2754
Hauptverfasser:	Liu, Muchun, Meng, Fanyan, Liu, Zhen, Chen, Renpeng
Format:	Artikel
Sprache:	eng
Schlagworte:	Creep (materials) Deformation Deformation effects Dredging Earth Earth movements Earth pressure Effective stress Excavation Field tests Hydrostatic pressure Lateral pressure Pore pressure Pore water Pore water pressure Pressure effects Shear Shear planes Shear strain Soil properties Soil stresses Soil water movement Strain Stress transfer Tunneling shields Water pressure
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