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Volume 42 Issue 6

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2012 > 42(6): 106-111,37

Yang Aiwu, Yan Shuwang, Du Dongju. STUDY ON RHEOLOGICAL DIACHRONIC PROPERTY CONSIDERING STRUCTURAL CHARACTERISTICS OF SOFT DREDGER FILL[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(6): 106-111,37. doi: 10.13204/j.gyjz201206023

Citation:

Yang Aiwu, Yan Shuwang, Du Dongju. STUDY ON RHEOLOGICAL DIACHRONIC PROPERTY CONSIDERING STRUCTURAL CHARACTERISTICS OF SOFT DREDGER FILL[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(6): 106-111,37. doi: 10.13204/j.gyjz201206023

Yang Aiwu, Yan Shuwang, Du Dongju. STUDY ON RHEOLOGICAL DIACHRONIC PROPERTY CONSIDERING STRUCTURAL CHARACTERISTICS OF SOFT DREDGER FILL[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(6): 106-111,37. doi: 10.13204/j.gyjz201206023

Citation:

Yang Aiwu, Yan Shuwang, Du Dongju. STUDY ON RHEOLOGICAL DIACHRONIC PROPERTY CONSIDERING STRUCTURAL CHARACTERISTICS OF SOFT DREDGER FILL[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(6): 106-111,37. doi: 10.13204/j.gyjz201206023

STUDY ON RHEOLOGICAL DIACHRONIC PROPERTY CONSIDERING STRUCTURAL CHARACTERISTICS OF SOFT DREDGER FILL

doi: 10.13204/j.gyjz201206023

1.
1. Department of Civil Engineering,Tianjin Institute of Urban Construction,Tianjin 300384,China;
2.
2. Key Laboratory of Soft Soil Character and Engineering Environment of Tianjin,Tianjin 300384,China;
3.
3. College of Civil Engineering and Architecture,Tianjin University,Tianjin 300381,China

Received Date: 2011-12-12
Publish Date: 2012-06-20

Abstract

Based on undisturbed and remolded samples as test materials, triaxial rheometer was used to studyrheological diachronic characteristics of soft dredger fill. The results showed that the structure affected rheologicalproperties significantly. Because of structure, the undisturbed soil rheological damage peak was higher than that ofremolded soil. When the stress was lower than yield stress, the stable time of rheology of the undisturbed soil was lessthan remolded soil due to the structure' s resistance to deformation. When the stress was higher than yield stress,along with structural damage, its rheological duration characteristics gradually tended to the ones of the remolded soil,eventually to the same.
- soft dredger fill,
- structural characteristics,
- structural damage,
- rheological properties

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