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Bulk diffusion of high performance c...

Arias, Wendy Johanna.

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Bulk diffusion of high performance concrete specimens exposed to different levels of sodium chloride and seawater.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Bulk diffusion of high performance concrete specimens exposed to different levels of sodium chloride and seawater./
Author:	Arias, Wendy Johanna.
Description:	119 p.
Notes:	Source: Masters Abstracts International, Volume: 53-01.
Contained By:	Masters Abstracts International53-01(E).
Subject:	Ocean engineering. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1527772
ISBN:	9781303979170

Bulk diffusion of high performance concrete specimens exposed to different levels of sodium chloride and seawater.
Arias, Wendy Johanna.

Bulk diffusion of high performance concrete specimens exposed to different levels of sodium chloride and seawater. - 119 p.

Source: Masters Abstracts International, Volume: 53-01.

Thesis (M.S.)--Florida Atlantic University, 2014.

This item must not be sold to any third party vendors.

The purpose of this study was to investigate the performance to chloride penetration of specimens made with three base compositions (three different supplementary cementitious materials) and water to cementitious ratios of 0.35, 0.41, or 0.47. The specimens were subjected to bulk diffusion test or full immersion. The mixes were exposed to 0.1 M, 0.6 M, or 2.8 M sodium chloride solution for different periods of time. Also, partially immersed specimens were exposed to indoor and outdoor exposures (tidal, splash, barge). Chloride concentration profiles were obtained and the apparent diffusion coefficient was calculated. The skin effect was found only on some chloride profiles exposed to 0.1 M sodium chloride solution. The chloride binding capacity was calculated; specimens with 20% Fly Ash and 8% Silica Fume had the highest binding capacity (70.99%). The apparent diffusivity coefficient was found to be dependent on the curing regime as well as the water to cement ratio. The correlation between effective resistivity and apparent diffusion coefficient was determined.

ISBN: 9781303979170Subjects--Topical Terms:

660731
Ocean engineering.

Bulk diffusion of high performance concrete specimens exposed to different levels of sodium chloride and seawater.
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020 $a 9781303979170
035 $a (MiAaPQ)AAI1527772
035 $a AAI1527772
040 $a MiAaPQ $c MiAaPQ
100 1 $a Arias, Wendy Johanna. $3 3175701
245 1 0 $a Bulk diffusion of high performance concrete specimens exposed to different levels of sodium chloride and seawater.
300 $a 119 p.
500 $a Source: Masters Abstracts International, Volume: 53-01.
500 $a Adviser: Francisco Presuel-Moreno.
502 $a Thesis (M.S.)--Florida Atlantic University, 2014.
506 $a This item must not be sold to any third party vendors.
506 $a This item must not be added to any third party search indexes.
520 $a The purpose of this study was to investigate the performance to chloride penetration of specimens made with three base compositions (three different supplementary cementitious materials) and water to cementitious ratios of 0.35, 0.41, or 0.47. The specimens were subjected to bulk diffusion test or full immersion. The mixes were exposed to 0.1 M, 0.6 M, or 2.8 M sodium chloride solution for different periods of time. Also, partially immersed specimens were exposed to indoor and outdoor exposures (tidal, splash, barge). Chloride concentration profiles were obtained and the apparent diffusion coefficient was calculated. The skin effect was found only on some chloride profiles exposed to 0.1 M sodium chloride solution. The chloride binding capacity was calculated; specimens with 20% Fly Ash and 8% Silica Fume had the highest binding capacity (70.99%). The apparent diffusivity coefficient was found to be dependent on the curing regime as well as the water to cement ratio. The correlation between effective resistivity and apparent diffusion coefficient was determined.
590 $a School code: 0119.
650 4 $a Ocean engineering. $3 660731
690 $a 0547
710 2 $a Florida Atlantic University. $b Ocean Engineering. $3 3173823
773 0 $t Masters Abstracts International $g 53-01(E).
790 $a 0119
791 $a M.S.
792 $a 2014
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1527772