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Hossein Moayedi - One of the best experts on this subject based on the ideXlab platform.
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Development of Rapid Consolidation Equipment for Cohesive Soil
Geotechnical and Geological Engineering, 2015Co-Authors: Khairul Anuar Kassim, Ahmad Safuan A. Rashid, Lam Chee Siang, Ahmad Beng Hong Kueh, Chong Siaw Yah, Norhazilan Mohd Noor, Hossein MoayediAbstract:In this study, rapid Consolidation cell equipment (RACE) was developed as an alternative device to the conventional Consolidation test using Oedometer to determine the Consolidation Characteristic of cohesive soil. RACE operates based on the constant rate of strain (CRS) Consolidation theory, which is a continuous loading method of testing and could accelerate the Consolidation process for cohesive soil, shortening the time consumption from 1 week (when using Oedometer and Rowe cell tests) to only a few hours. A slightly modification has been made on the normal CRS test by proposing a direct back pressure system to the specimen using a tube to saturate the soil sample. Four types of sample were tested with different rates of strain using the RACE equipment and their results were compared with those conducted using the Oedometer on the same soil type, from which fairly good agreements were evident in many specimens. It was found that, the RACE equipment is capable to determine the Consolidation Characteristic of the cohesive soil. In this study, the acceptable strain rates were proposed as compared with the Liquidity Indices for cohesive soil. It was found that the range of strain rate of CRS test for LI
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Development of Rapid Consolidation Equipment for Cohesive Soil
Geotechnical and Geological Engineering, 2014Co-Authors: Khairul Anuar Kassim, Ahmad Safuan A. Rashid, Lam Chee Siang, Ahmad Beng Hong Kueh, Chong Siaw Yah, Norhazilan Mohd Noor, Hossein MoayediAbstract:In this study, rapid Consolidation cell equipment (RACE) was developed as an alternative device to the conventional Consolidation test using Oedometer to determine the Consolidation Characteristic of cohesive soil. RACE operates based on the constant rate of strain (CRS) Consolidation theory, which is a continuous loading method of testing and could accelerate the Consolidation process for cohesive soil, shortening the time consumption from 1 week (when using Oedometer and Rowe cell tests) to only a few hours. A slightly modification has been made on the normal CRS test by proposing a direct back pressure system to the specimen using a tube to saturate the soil sample. Four types of sample were tested with different rates of strain using the RACE equipment and their results were compared with those conducted using the Oedometer on the same soil type, from which fairly good agreements were evident in many specimens. It was found that, the RACE equipment is capable to determine the Consolidation Characteristic of the cohesive soil. In this study, the acceptable strain rates were proposed as compared with the Liquidity Indices for cohesive soil. It was found that the range of strain rate of CRS test for LI < 15 % was between 0.01 and 0.3, while for LI closed to 25 %, the range was between 0.01 and 0.1.
Khairul Anuar Kassim - One of the best experts on this subject based on the ideXlab platform.
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Development of Rapid Consolidation Equipment for Cohesive Soil
Geotechnical and Geological Engineering, 2015Co-Authors: Khairul Anuar Kassim, Ahmad Safuan A. Rashid, Lam Chee Siang, Ahmad Beng Hong Kueh, Chong Siaw Yah, Norhazilan Mohd Noor, Hossein MoayediAbstract:In this study, rapid Consolidation cell equipment (RACE) was developed as an alternative device to the conventional Consolidation test using Oedometer to determine the Consolidation Characteristic of cohesive soil. RACE operates based on the constant rate of strain (CRS) Consolidation theory, which is a continuous loading method of testing and could accelerate the Consolidation process for cohesive soil, shortening the time consumption from 1 week (when using Oedometer and Rowe cell tests) to only a few hours. A slightly modification has been made on the normal CRS test by proposing a direct back pressure system to the specimen using a tube to saturate the soil sample. Four types of sample were tested with different rates of strain using the RACE equipment and their results were compared with those conducted using the Oedometer on the same soil type, from which fairly good agreements were evident in many specimens. It was found that, the RACE equipment is capable to determine the Consolidation Characteristic of the cohesive soil. In this study, the acceptable strain rates were proposed as compared with the Liquidity Indices for cohesive soil. It was found that the range of strain rate of CRS test for LI
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Development of Rapid Consolidation Equipment for Cohesive Soil
Geotechnical and Geological Engineering, 2014Co-Authors: Khairul Anuar Kassim, Ahmad Safuan A. Rashid, Lam Chee Siang, Ahmad Beng Hong Kueh, Chong Siaw Yah, Norhazilan Mohd Noor, Hossein MoayediAbstract:In this study, rapid Consolidation cell equipment (RACE) was developed as an alternative device to the conventional Consolidation test using Oedometer to determine the Consolidation Characteristic of cohesive soil. RACE operates based on the constant rate of strain (CRS) Consolidation theory, which is a continuous loading method of testing and could accelerate the Consolidation process for cohesive soil, shortening the time consumption from 1 week (when using Oedometer and Rowe cell tests) to only a few hours. A slightly modification has been made on the normal CRS test by proposing a direct back pressure system to the specimen using a tube to saturate the soil sample. Four types of sample were tested with different rates of strain using the RACE equipment and their results were compared with those conducted using the Oedometer on the same soil type, from which fairly good agreements were evident in many specimens. It was found that, the RACE equipment is capable to determine the Consolidation Characteristic of the cohesive soil. In this study, the acceptable strain rates were proposed as compared with the Liquidity Indices for cohesive soil. It was found that the range of strain rate of CRS test for LI < 15 % was between 0.01 and 0.3, while for LI closed to 25 %, the range was between 0.01 and 0.1.
Ahmad Safuan A. Rashid - One of the best experts on this subject based on the ideXlab platform.
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Development of Rapid Consolidation Equipment for Cohesive Soil
Geotechnical and Geological Engineering, 2015Co-Authors: Khairul Anuar Kassim, Ahmad Safuan A. Rashid, Lam Chee Siang, Ahmad Beng Hong Kueh, Chong Siaw Yah, Norhazilan Mohd Noor, Hossein MoayediAbstract:In this study, rapid Consolidation cell equipment (RACE) was developed as an alternative device to the conventional Consolidation test using Oedometer to determine the Consolidation Characteristic of cohesive soil. RACE operates based on the constant rate of strain (CRS) Consolidation theory, which is a continuous loading method of testing and could accelerate the Consolidation process for cohesive soil, shortening the time consumption from 1 week (when using Oedometer and Rowe cell tests) to only a few hours. A slightly modification has been made on the normal CRS test by proposing a direct back pressure system to the specimen using a tube to saturate the soil sample. Four types of sample were tested with different rates of strain using the RACE equipment and their results were compared with those conducted using the Oedometer on the same soil type, from which fairly good agreements were evident in many specimens. It was found that, the RACE equipment is capable to determine the Consolidation Characteristic of the cohesive soil. In this study, the acceptable strain rates were proposed as compared with the Liquidity Indices for cohesive soil. It was found that the range of strain rate of CRS test for LI
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Development of Rapid Consolidation Equipment for Cohesive Soil
Geotechnical and Geological Engineering, 2014Co-Authors: Khairul Anuar Kassim, Ahmad Safuan A. Rashid, Lam Chee Siang, Ahmad Beng Hong Kueh, Chong Siaw Yah, Norhazilan Mohd Noor, Hossein MoayediAbstract:In this study, rapid Consolidation cell equipment (RACE) was developed as an alternative device to the conventional Consolidation test using Oedometer to determine the Consolidation Characteristic of cohesive soil. RACE operates based on the constant rate of strain (CRS) Consolidation theory, which is a continuous loading method of testing and could accelerate the Consolidation process for cohesive soil, shortening the time consumption from 1 week (when using Oedometer and Rowe cell tests) to only a few hours. A slightly modification has been made on the normal CRS test by proposing a direct back pressure system to the specimen using a tube to saturate the soil sample. Four types of sample were tested with different rates of strain using the RACE equipment and their results were compared with those conducted using the Oedometer on the same soil type, from which fairly good agreements were evident in many specimens. It was found that, the RACE equipment is capable to determine the Consolidation Characteristic of the cohesive soil. In this study, the acceptable strain rates were proposed as compared with the Liquidity Indices for cohesive soil. It was found that the range of strain rate of CRS test for LI < 15 % was between 0.01 and 0.3, while for LI closed to 25 %, the range was between 0.01 and 0.1.
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Estimation of wall friction of chamber box using Consolidation Characteristic
Applied Mechanics and Materials, 2012Co-Authors: Ahmad Safuan A. Rashid, Noor NorhazilanAbstract:An estimation of wall friction during the Consolidation of kaolin in testing chamber using the Consolidation Characteristic is presented herein. A slurry of kaolin was consolidated one dimensionally in a testing chamber under OverConsolidation Ratio (OCR) of ten. The moisture content and undrained shear strength were determined after the Consolidation completed. It was found that, the moisture content decreases and the undrained shear strength increases with chamber depth. The differences were observed in the moisture content and strength measurements with increasing depth due to the influence of wall friction during the Consolidation process. By using Consolidation Characteristic of kaolin from the testing chamber and Rowe cell (supplementary test), estimation of wall friction was calculated. It was found that, the wall friction estimation provided differences less than 2.2% with the experimental test.
Lam Chee Siang - One of the best experts on this subject based on the ideXlab platform.
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Development of Rapid Consolidation Equipment for Cohesive Soil
Geotechnical and Geological Engineering, 2015Co-Authors: Khairul Anuar Kassim, Ahmad Safuan A. Rashid, Lam Chee Siang, Ahmad Beng Hong Kueh, Chong Siaw Yah, Norhazilan Mohd Noor, Hossein MoayediAbstract:In this study, rapid Consolidation cell equipment (RACE) was developed as an alternative device to the conventional Consolidation test using Oedometer to determine the Consolidation Characteristic of cohesive soil. RACE operates based on the constant rate of strain (CRS) Consolidation theory, which is a continuous loading method of testing and could accelerate the Consolidation process for cohesive soil, shortening the time consumption from 1 week (when using Oedometer and Rowe cell tests) to only a few hours. A slightly modification has been made on the normal CRS test by proposing a direct back pressure system to the specimen using a tube to saturate the soil sample. Four types of sample were tested with different rates of strain using the RACE equipment and their results were compared with those conducted using the Oedometer on the same soil type, from which fairly good agreements were evident in many specimens. It was found that, the RACE equipment is capable to determine the Consolidation Characteristic of the cohesive soil. In this study, the acceptable strain rates were proposed as compared with the Liquidity Indices for cohesive soil. It was found that the range of strain rate of CRS test for LI
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Development of Rapid Consolidation Equipment for Cohesive Soil
Geotechnical and Geological Engineering, 2014Co-Authors: Khairul Anuar Kassim, Ahmad Safuan A. Rashid, Lam Chee Siang, Ahmad Beng Hong Kueh, Chong Siaw Yah, Norhazilan Mohd Noor, Hossein MoayediAbstract:In this study, rapid Consolidation cell equipment (RACE) was developed as an alternative device to the conventional Consolidation test using Oedometer to determine the Consolidation Characteristic of cohesive soil. RACE operates based on the constant rate of strain (CRS) Consolidation theory, which is a continuous loading method of testing and could accelerate the Consolidation process for cohesive soil, shortening the time consumption from 1 week (when using Oedometer and Rowe cell tests) to only a few hours. A slightly modification has been made on the normal CRS test by proposing a direct back pressure system to the specimen using a tube to saturate the soil sample. Four types of sample were tested with different rates of strain using the RACE equipment and their results were compared with those conducted using the Oedometer on the same soil type, from which fairly good agreements were evident in many specimens. It was found that, the RACE equipment is capable to determine the Consolidation Characteristic of the cohesive soil. In this study, the acceptable strain rates were proposed as compared with the Liquidity Indices for cohesive soil. It was found that the range of strain rate of CRS test for LI < 15 % was between 0.01 and 0.3, while for LI closed to 25 %, the range was between 0.01 and 0.1.
Ahmad Beng Hong Kueh - One of the best experts on this subject based on the ideXlab platform.
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Development of Rapid Consolidation Equipment for Cohesive Soil
Geotechnical and Geological Engineering, 2015Co-Authors: Khairul Anuar Kassim, Ahmad Safuan A. Rashid, Lam Chee Siang, Ahmad Beng Hong Kueh, Chong Siaw Yah, Norhazilan Mohd Noor, Hossein MoayediAbstract:In this study, rapid Consolidation cell equipment (RACE) was developed as an alternative device to the conventional Consolidation test using Oedometer to determine the Consolidation Characteristic of cohesive soil. RACE operates based on the constant rate of strain (CRS) Consolidation theory, which is a continuous loading method of testing and could accelerate the Consolidation process for cohesive soil, shortening the time consumption from 1 week (when using Oedometer and Rowe cell tests) to only a few hours. A slightly modification has been made on the normal CRS test by proposing a direct back pressure system to the specimen using a tube to saturate the soil sample. Four types of sample were tested with different rates of strain using the RACE equipment and their results were compared with those conducted using the Oedometer on the same soil type, from which fairly good agreements were evident in many specimens. It was found that, the RACE equipment is capable to determine the Consolidation Characteristic of the cohesive soil. In this study, the acceptable strain rates were proposed as compared with the Liquidity Indices for cohesive soil. It was found that the range of strain rate of CRS test for LI
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Development of Rapid Consolidation Equipment for Cohesive Soil
Geotechnical and Geological Engineering, 2014Co-Authors: Khairul Anuar Kassim, Ahmad Safuan A. Rashid, Lam Chee Siang, Ahmad Beng Hong Kueh, Chong Siaw Yah, Norhazilan Mohd Noor, Hossein MoayediAbstract:In this study, rapid Consolidation cell equipment (RACE) was developed as an alternative device to the conventional Consolidation test using Oedometer to determine the Consolidation Characteristic of cohesive soil. RACE operates based on the constant rate of strain (CRS) Consolidation theory, which is a continuous loading method of testing and could accelerate the Consolidation process for cohesive soil, shortening the time consumption from 1 week (when using Oedometer and Rowe cell tests) to only a few hours. A slightly modification has been made on the normal CRS test by proposing a direct back pressure system to the specimen using a tube to saturate the soil sample. Four types of sample were tested with different rates of strain using the RACE equipment and their results were compared with those conducted using the Oedometer on the same soil type, from which fairly good agreements were evident in many specimens. It was found that, the RACE equipment is capable to determine the Consolidation Characteristic of the cohesive soil. In this study, the acceptable strain rates were proposed as compared with the Liquidity Indices for cohesive soil. It was found that the range of strain rate of CRS test for LI < 15 % was between 0.01 and 0.3, while for LI closed to 25 %, the range was between 0.01 and 0.1.