Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mechanical Behavior of Compacted Geomaterial Changed from the Dredged Soil in Nagoya Port by Mixing with Some Stabilizers
To solve the problem of accumulation of huge amount of dredged soil (DS) in Nagoya Port Island, some kinds of stabilizers are mixed with the dredged soil to improve the mechanical properties, and then the treated soils can be used as geomaterial. A series of laboratory tests were carried out to investigate the mechanical behaviors of these soils, and also SYS Cam-clay model was adopted to interpret these behaviors by evolutions of soil skeleton structure theoretically. It is suggested that DS behaves like typical clay, which is difficult to decay structure and easy to lose overconsolidation. Compared with DS, these treated soils are in highly-structured and heavily-overconsolidated state. Moreover, the treated soils change to be new materials with slow rate in both decay of structure and loss of overconsolidation. The strength of treated soils is therefore promoted compared with DS and can be used as a new kind of construction material.
Mechanical Behavior of Compacted Geomaterial Changed from the Dredged Soil in Nagoya Port by Mixing with Some Stabilizers
To solve the problem of accumulation of huge amount of dredged soil (DS) in Nagoya Port Island, some kinds of stabilizers are mixed with the dredged soil to improve the mechanical properties, and then the treated soils can be used as geomaterial. A series of laboratory tests were carried out to investigate the mechanical behaviors of these soils, and also SYS Cam-clay model was adopted to interpret these behaviors by evolutions of soil skeleton structure theoretically. It is suggested that DS behaves like typical clay, which is difficult to decay structure and easy to lose overconsolidation. Compared with DS, these treated soils are in highly-structured and heavily-overconsolidated state. Moreover, the treated soils change to be new materials with slow rate in both decay of structure and loss of overconsolidation. The strength of treated soils is therefore promoted compared with DS and can be used as a new kind of construction material.
Mechanical Behavior of Compacted Geomaterial Changed from the Dredged Soil in Nagoya Port by Mixing with Some Stabilizers
Sun, Kai (Autor:in) / Nakano, Masaki (Autor:in) / Yamada, Eiji (Autor:in) / Asaoka, Akira (Autor:in)
GeoShanghai International Conference 2010 ; 2010 ; Shanghai, China
Ground Improvement and Geosynthetics ; 149-154
14.05.2010
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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