DILATANCY BEHAVIOR IN CONSTANT STRAIN RATE CONSOLIDATION TEST
Subjected to remolded young clay, this paper shows that a lot of time dependent behavior in the standard consolidation (SC) and constant strain rate consolidation (CSRC) tests is represented systematically by a simple assumption concerning the time dependency of dilatancy. In the SC test, at the fir...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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Petra Christian University
2006-01-01
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Series: | Civil Engineering Dimension |
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Online Access: | http://puslit2.petra.ac.id/ejournal/index.php/civ/article/view/16461 |
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author | Berty Sompie Katsuhiko Arai Akira Kita |
author_facet | Berty Sompie Katsuhiko Arai Akira Kita |
author_sort | Berty Sompie |
collection | DOAJ |
description | Subjected to remolded young clay, this paper shows that a lot of time dependent behavior in the standard consolidation (SC) and constant strain rate consolidation (CSRC) tests is represented systematically by a simple assumption concerning the time dependency of dilatancy. In the SC test, at the first stage of each loading step little dilatancy takes place and dilatancy begins to occur several minutes after step loading. In CSRC test, some time period after the stress state has entered the normally consolidated region, dilatancy tends to occur rapidly with the increase in stress ratio. Since most of dilatancy has taken place at the earlier stage of consolidation, little dilatancy occurs at the latter stage of CSRC process. This tendency makes the specimen stiffer with the passage of time, and makes the vertical pressure and pore pressure increase substantially at the last stage of CSRC process. Consideration to such behavior may be effective to correctly interpret the result of CSRC test. |
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format | Article |
id | doaj.art-46d07cfc33c34cbcbaf7001f7abebabe |
institution | Directory Open Access Journal |
issn | 1410-9530 1979-570X |
language | English |
last_indexed | 2024-04-13T09:42:43Z |
publishDate | 2006-01-01 |
publisher | Petra Christian University |
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series | Civil Engineering Dimension |
spelling | doaj.art-46d07cfc33c34cbcbaf7001f7abebabe2022-12-22T02:51:52ZengPetra Christian UniversityCivil Engineering Dimension1410-95301979-570X2006-01-01826372DILATANCY BEHAVIOR IN CONSTANT STRAIN RATE CONSOLIDATION TESTBerty SompieKatsuhiko AraiAkira KitaSubjected to remolded young clay, this paper shows that a lot of time dependent behavior in the standard consolidation (SC) and constant strain rate consolidation (CSRC) tests is represented systematically by a simple assumption concerning the time dependency of dilatancy. In the SC test, at the first stage of each loading step little dilatancy takes place and dilatancy begins to occur several minutes after step loading. In CSRC test, some time period after the stress state has entered the normally consolidated region, dilatancy tends to occur rapidly with the increase in stress ratio. Since most of dilatancy has taken place at the earlier stage of consolidation, little dilatancy occurs at the latter stage of CSRC process. This tendency makes the specimen stiffer with the passage of time, and makes the vertical pressure and pore pressure increase substantially at the last stage of CSRC process. Consideration to such behavior may be effective to correctly interpret the result of CSRC test.http://puslit2.petra.ac.id/ejournal/index.php/civ/article/view/16461clayconsolidation testdilatancytime effect. |
spellingShingle | Berty Sompie Katsuhiko Arai Akira Kita DILATANCY BEHAVIOR IN CONSTANT STRAIN RATE CONSOLIDATION TEST Civil Engineering Dimension clay consolidation test dilatancy time effect. |
title | DILATANCY BEHAVIOR IN CONSTANT STRAIN RATE CONSOLIDATION TEST |
title_full | DILATANCY BEHAVIOR IN CONSTANT STRAIN RATE CONSOLIDATION TEST |
title_fullStr | DILATANCY BEHAVIOR IN CONSTANT STRAIN RATE CONSOLIDATION TEST |
title_full_unstemmed | DILATANCY BEHAVIOR IN CONSTANT STRAIN RATE CONSOLIDATION TEST |
title_short | DILATANCY BEHAVIOR IN CONSTANT STRAIN RATE CONSOLIDATION TEST |
title_sort | dilatancy behavior in constant strain rate consolidation test |
topic | clay consolidation test dilatancy time effect. |
url | http://puslit2.petra.ac.id/ejournal/index.php/civ/article/view/16461 |
work_keys_str_mv | AT bertysompie dilatancybehaviorinconstantstrainrateconsolidationtest AT katsuhikoarai dilatancybehaviorinconstantstrainrateconsolidationtest AT akirakita dilatancybehaviorinconstantstrainrateconsolidationtest |