Prediction of Consolidation Characteristics from Index Properties

Compression index and coefficient of consolidation are two most important parameters in obtaining the consolidation characteristics of cohesive soil. Considerable time and effort are required to obtain these parameters from the oedometer test. Therefore, this study aims to correlate these two parame...

Full description

Bibliographic Details
Main Authors: Ng Kok Shien, Chew Yee Ming, Lazim Nur Izzati Ahmad
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:E3S Web of Conferences
Online Access:https://doi.org/10.1051/e3sconf/20186506004
_version_ 1811270827160633344
author Ng Kok Shien
Chew Yee Ming
Lazim Nur Izzati Ahmad
author_facet Ng Kok Shien
Chew Yee Ming
Lazim Nur Izzati Ahmad
author_sort Ng Kok Shien
collection DOAJ
description Compression index and coefficient of consolidation are two most important parameters in obtaining the consolidation characteristics of cohesive soil. Considerable time and effort are required to obtain these parameters from the oedometer test. Therefore, this study aims to correlate these two parameters with the index properties. Five remoulded samples are tested for their physical properties as well as their consolidation characteristics. The results show good relationship was obtained for the liquid limit and the compression index while the coefficient of consolidation is best correlated with the plastic limit. Multiple regression analysis was performed to improve the prediction. Liquid limit is best coupled with specific gravity to estimate the compression index while plastic limit and plastic index can be used to best predict the coefficient of consolidation.
first_indexed 2024-04-12T22:09:07Z
format Article
id doaj.art-dfa8d741e0ae4bf3b17b5fdec9ab1074
institution Directory Open Access Journal
issn 2267-1242
language English
last_indexed 2024-04-12T22:09:07Z
publishDate 2018-01-01
publisher EDP Sciences
record_format Article
series E3S Web of Conferences
spelling doaj.art-dfa8d741e0ae4bf3b17b5fdec9ab10742022-12-22T03:14:49ZengEDP SciencesE3S Web of Conferences2267-12422018-01-01650600410.1051/e3sconf/20186506004e3sconf_iccee2018_06004Prediction of Consolidation Characteristics from Index PropertiesNg Kok ShienChew Yee MingLazim Nur Izzati AhmadCompression index and coefficient of consolidation are two most important parameters in obtaining the consolidation characteristics of cohesive soil. Considerable time and effort are required to obtain these parameters from the oedometer test. Therefore, this study aims to correlate these two parameters with the index properties. Five remoulded samples are tested for their physical properties as well as their consolidation characteristics. The results show good relationship was obtained for the liquid limit and the compression index while the coefficient of consolidation is best correlated with the plastic limit. Multiple regression analysis was performed to improve the prediction. Liquid limit is best coupled with specific gravity to estimate the compression index while plastic limit and plastic index can be used to best predict the coefficient of consolidation.https://doi.org/10.1051/e3sconf/20186506004
spellingShingle Ng Kok Shien
Chew Yee Ming
Lazim Nur Izzati Ahmad
Prediction of Consolidation Characteristics from Index Properties
E3S Web of Conferences
title Prediction of Consolidation Characteristics from Index Properties
title_full Prediction of Consolidation Characteristics from Index Properties
title_fullStr Prediction of Consolidation Characteristics from Index Properties
title_full_unstemmed Prediction of Consolidation Characteristics from Index Properties
title_short Prediction of Consolidation Characteristics from Index Properties
title_sort prediction of consolidation characteristics from index properties
url https://doi.org/10.1051/e3sconf/20186506004
work_keys_str_mv AT ngkokshien predictionofconsolidationcharacteristicsfromindexproperties
AT chewyeeming predictionofconsolidationcharacteristicsfromindexproperties
AT lazimnurizzatiahmad predictionofconsolidationcharacteristicsfromindexproperties