EFFECT OF HYDROSTATIC WATER PRESSURE ON PERFORMANCE OF SELF-COMPACTING CONCRETE PLACED UNDERWATER
This study has focused on investigation of effect of hydrostatic pressure on the properties of underwater self-compacting concrete. In this research, 30 mixes of self-compacting concrete have been prepared with six groups. The first three groups contain AWA (Anti Washot Admixture), while the second...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Faculty of Engineering, University of Kufa
2018-08-01
|
Series: | Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ |
Subjects: | |
Online Access: | http://www.uokufa.edu.iq/journals/index.php/kje/article/view/7368 |
_version_ | 1811259325648207872 |
---|---|
author | Ali T. Jasim Maryam A. Ali |
author_facet | Ali T. Jasim Maryam A. Ali |
author_sort | Ali T. Jasim |
collection | DOAJ |
description | This study has focused on investigation of effect of hydrostatic pressure on the properties of underwater self-compacting concrete. In this research, 30 mixes of self-compacting concrete have been prepared with six groups. The first three groups contain AWA (Anti Washot Admixture), while the second groups made without AWA. The main parameters explored in this research were: silica fume, limestone powder and rice husk ash as a cement replacement content with 0% and 1% anti washout admixture and different water depth (10 ,20, 30 ,40 and 50 m). Washout loss was found by using either the CRD C61 test method or a newly developed device for simulation of increased hydrostatic pressure on the concrete/water interface. Good correlations were investigating between the standard washout loss determined according to CRD C61 and simulated threshold water head and corresponding maximum washout loss. |
first_indexed | 2024-04-12T18:28:47Z |
format | Article |
id | doaj.art-f9cf92e6e6234eedb7dda17b4835e975 |
institution | Directory Open Access Journal |
issn | 2071-5528 2523-0018 |
language | English |
last_indexed | 2024-04-12T18:28:47Z |
publishDate | 2018-08-01 |
publisher | Faculty of Engineering, University of Kufa |
record_format | Article |
series | Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ |
spelling | doaj.art-f9cf92e6e6234eedb7dda17b4835e9752022-12-22T03:21:09ZengFaculty of Engineering, University of KufaMağallaẗ Al-kūfaẗ Al-handasiyyaẗ2071-55282523-00182018-08-0193145164http://dx.doi.org/10.30572/2018/kje/090311EFFECT OF HYDROSTATIC WATER PRESSURE ON PERFORMANCE OF SELF-COMPACTING CONCRETE PLACED UNDERWATERAli T. Jasim0Maryam A. Ali1Department of Civil Engineering, College of Engineering, University of KufaDepartment of Civil Engineering, College of Engineering, University of KufaThis study has focused on investigation of effect of hydrostatic pressure on the properties of underwater self-compacting concrete. In this research, 30 mixes of self-compacting concrete have been prepared with six groups. The first three groups contain AWA (Anti Washot Admixture), while the second groups made without AWA. The main parameters explored in this research were: silica fume, limestone powder and rice husk ash as a cement replacement content with 0% and 1% anti washout admixture and different water depth (10 ,20, 30 ,40 and 50 m). Washout loss was found by using either the CRD C61 test method or a newly developed device for simulation of increased hydrostatic pressure on the concrete/water interface. Good correlations were investigating between the standard washout loss determined according to CRD C61 and simulated threshold water head and corresponding maximum washout loss.http://www.uokufa.edu.iq/journals/index.php/kje/article/view/7368Hydrostatic pressureWashout lossCompressive strengthAntiwashoutUndwater concrete |
spellingShingle | Ali T. Jasim Maryam A. Ali EFFECT OF HYDROSTATIC WATER PRESSURE ON PERFORMANCE OF SELF-COMPACTING CONCRETE PLACED UNDERWATER Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ Hydrostatic pressure Washout loss Compressive strength Antiwashout Undwater concrete |
title | EFFECT OF HYDROSTATIC WATER PRESSURE ON PERFORMANCE OF SELF-COMPACTING CONCRETE PLACED UNDERWATER |
title_full | EFFECT OF HYDROSTATIC WATER PRESSURE ON PERFORMANCE OF SELF-COMPACTING CONCRETE PLACED UNDERWATER |
title_fullStr | EFFECT OF HYDROSTATIC WATER PRESSURE ON PERFORMANCE OF SELF-COMPACTING CONCRETE PLACED UNDERWATER |
title_full_unstemmed | EFFECT OF HYDROSTATIC WATER PRESSURE ON PERFORMANCE OF SELF-COMPACTING CONCRETE PLACED UNDERWATER |
title_short | EFFECT OF HYDROSTATIC WATER PRESSURE ON PERFORMANCE OF SELF-COMPACTING CONCRETE PLACED UNDERWATER |
title_sort | effect of hydrostatic water pressure on performance of self compacting concrete placed underwater |
topic | Hydrostatic pressure Washout loss Compressive strength Antiwashout Undwater concrete |
url | http://www.uokufa.edu.iq/journals/index.php/kje/article/view/7368 |
work_keys_str_mv | AT alitjasim effectofhydrostaticwaterpressureonperformanceofselfcompactingconcreteplacedunderwater AT maryamaali effectofhydrostaticwaterpressureonperformanceofselfcompactingconcreteplacedunderwater |