Results 21 to 30 of about 3,497,749 (200)

An investigation into the relationship between surface concrete resistivity and chloride conductivity test [PDF]

, 2014
Includes bibliographical references.The chloride conductivity test (CCT) is a South African-developed Durability Index (DI) test used for the evaluation and quantification of the quality of concrete cover.
Mutale, Lombe
core   +1 more source

Chloride transport through concrete and implications for rapid chloride testing [PDF]

, 2006
Word processed copy. Includes bibliographical references (leaves 171-182)
Gardner, Thomas J
core   +1 more source

Diffusion of the Chlorine Ion in Potassium Chloride [PDF]

, 1966
The diffusion coefficient of the chlorine ion was measured in pure single crystals of potassium chloride and in crystals containing mole fractions of strontium chloride between 2.1 x 10-5 and 4.69 x 10-4.
Fuller, Robert, Robert G. Fuller
core   +1 more source

Study on Chloride Ion Diffusion Behavior in Cracked Cement Mortar with High Fly Ash Content

Zhongwai Gonglu
In order to explore the diffusion behavior of chloride ions in cracked cement mortar with high fly ash (FA) content, this study fabricated cement mortar specimens with different FA contents and crack widths by artificially prefabricating cracks.
LIU Yang, MAO Shengzhe, LU Naiwei
doaj   +1 more source

ICACE-Chloride-Diffusion-Coefficient-Paper.pdf

, 2019
Predicting service life is an essential aspect of long-term sustainability of any reinforced concrete (RC) infrastructure in a marine environment. The service life of RC is primarily affected by chloride induced corrosion of embedded reinforcement and ...
Naqib Mashrur (6419105)
core   +1 more source

Chloride diffusion coeficient determination for specifications [PDF]

, 2005
Presented at the 6th International Congress on Global Construction, Dundee, ScotlandThe chloride diffusion resistance of reinforced concrete can have a major influence on durability.
Richardson, Mark G., Callanan, Thomas, McNally, Ciaran, Evans, Conor   +3 more
core   +1 more source

Determination of the Transport Properties of Structural Concrete Using AC Impedance Spectroscopy Techniques

Journal of Engineering, 2016
All over the world, particularly in severe environmental conditions, there are reinforced concrete structures that develop nonnegligible phenomena of durability problems. Most of the durability problems are related to hazardous substances invasion.
Lipeng Wu, Peng Dai, Yong Li
doaj   +1 more source

Applicability of Diffuse Ultrasound to Evaluation of the Water Permeability and Chloride Ion Penetrability of Cracked Concrete

Sensors, 2018
This study aims to explore the applicability of diffuse ultrasound to the evaluation of water permeability and chloride ion penetrability of cracked concrete. Lab-scale experiments were conducted on disk-shaped concrete specimens, each having a different
Eunjong Ahn, Seongwoo Gwon, Hyunjun Kim, Chanyoung Kim, Sung-Han Sim, Myoungsu Shin   +5 more
doaj   +1 more source

Effect of Fly Ash as Cement Replacement on Chloride Diffusion, Chloride Binding Capacity, and Micro-Properties of Concrete in a Water Soaking Environment

Applied Sciences, 2020
This paper experimentally studies the effects of fly ash on the diffusion, bonding, and micro-properties of chloride penetration in concrete in a water soaking environment based on the natural diffusion law.
Jun Liu, Jiaying Liu, Zhenyu Huang, Jihua Zhu, Wei Liu, Wei Zhang   +5 more
doaj   +1 more source

Chemical diffusion of fluorine in jadeite melt at high pressure [PDF]

, 1984
The chemical diffusion of fluorine in jadeite melt has been investigated from 10 to 15 kbars and 1200 to 1400°C using diffusion couples of Jadeite melt and fluorine-bearing jadeite melt (6.3 wt.% F). The diffusion profile data indicate that the diffusion
Scarfe, Christopher M., Dingwell, Donald B.   +1 more
core   +1 more source