Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Influence of Freeze-Thaw Action on Hydro-mechanical Behavior of Unsaturated Crushable Volcanic Soils
The objective of this study is to evaluate the effect of freeze-thaw action on the strength and water retention-permeability characteristics of crushable volcanic coarse-grained soils in unsaturated conditions. A series of triaxial compression tests, water retention tests and permeability tests were performed for volcanic coarse-grained soils under different freeze-thaw histories. Test results showed that the particle breakage caused by the freeze-thaw action made the shear strength in unsaturated conditions decrease and the water retentivity increase, while not affecting the permeability. These indicate that the freeze-thaw action has strong influences on the hydro-mechanical characteristics of a crushable volcanic coarse-grained soil in unsaturated conditions even if the soil lacks in frost-susceptibility.
Influence of Freeze-Thaw Action on Hydro-mechanical Behavior of Unsaturated Crushable Volcanic Soils
The objective of this study is to evaluate the effect of freeze-thaw action on the strength and water retention-permeability characteristics of crushable volcanic coarse-grained soils in unsaturated conditions. A series of triaxial compression tests, water retention tests and permeability tests were performed for volcanic coarse-grained soils under different freeze-thaw histories. Test results showed that the particle breakage caused by the freeze-thaw action made the shear strength in unsaturated conditions decrease and the water retentivity increase, while not affecting the permeability. These indicate that the freeze-thaw action has strong influences on the hydro-mechanical characteristics of a crushable volcanic coarse-grained soil in unsaturated conditions even if the soil lacks in frost-susceptibility.
Influence of Freeze-Thaw Action on Hydro-mechanical Behavior of Unsaturated Crushable Volcanic Soils
Springer Ser.Geomech.,Geoengineer.
Laloui, Lyesse (Herausgeber:in) / Ferrari, Alessio (Herausgeber:in) / Ishikawa, Tatsuya (Autor:in) / Tokoro, Tetsuya (Autor:in)
01.01.2013
6 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Influence of freeze-thaw action on mechanical behavior of unsaturated crushable volcanic soil
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| British Library Online Contents | 2016
Influence of freeze–thaw action on hydraulic behavior of unsaturated volcanic coarse-grained soils
| British Library Online Contents | 2016
Influence of freeze–thaw action on hydraulic behavior of unsaturated volcanic coarse-grained soils
| British Library Online Contents | 2016