Reduction of concrete deterioration by ettringite using crystal growth inhibition techniques


Published by Dept. of Geological & Atmospheric Sciences, Iowa State University in [Ames, Iowa] .
Written in

  • Ettringite.,
  • Concrete -- Deterioration.

  • Edition Notes

    Statementby Paul G. Spry and Robert D. Cody.
    ContributionsCody, Robert D., Iowa. Highway Research Board., Iowa. Dept. of Transportation.
    LC ClassificationsTD1063 .S67 2004
    The Physical Object
    Pagination53 p. :
    Number of Pages53
    ID Numbers
    Open LibraryOL3461133M
    LC Control Number2005414942

    Reduction of Concrete Deterioration by Ettringite: Crystal Growth Inhibition Techniques by Paul G. Spry (2004)

    Concrete deterioration is a major concern in the construction industry, leading to significant structural and financial implications. As such, finding effective techniques to reduce concrete deterioration is of utmost importance. In his book, "Reduction of Concrete Deterioration by Ettringite: Crystal Growth Inhibition Techniques," Paul G. Spry explores the use of ettringite and crystal growth inhibition to combat this issue.

    This article will delve into the key concepts discussed in Spry's book, providing an overview of ettringite, its role in concrete deterioration, and the crystal growth inhibition techniques proposed by the author.

    Understanding Ettringite

    Ettringite is a mineral compound that plays a significant role in concrete deterioration. It is a common product of a chemical reaction between tricalcium aluminate (C3A) and calcium sulfate (CaSO4). When water is present, these compounds react to form ettringite, which can cause expansive damage and lead to the deterioration of concrete structures.

    According to Spry, a thorough understanding of the formation and behavior of ettringite is crucial for developing effective strategies to mitigate concrete deterioration. The book explores the various factors that influence ettringite formation and how it contributes to concrete degradation.

    The Role of Crystal Growth Inhibition

    Spry's book focuses on crystal growth inhibition techniques as a means of reducing concrete deterioration caused by ettringite. By inhibiting the growth of ettringite crystals, it is possible to minimize the expansive pressure they exert on the concrete structure, thereby reducing the risk of damage.

    The author presents an array of crystal growth inhibition techniques and discusses their effectiveness in preventing or mitigating the formation of ettringite crystals. This comprehensive examination provides readers with valuable insights into the practical application of these techniques in real-world scenarios.

    The Significance of Spry's Research

    "Reduction of Concrete Deterioration by Ettringite: Crystal Growth Inhibition Techniques" by Paul G. Spry is a significant contribution to the body of knowledge on concrete deterioration. The book's focus on ettringite and crystal growth inhibition techniques offers a fresh perspective on combating this pervasive issue.

    For engineers, architects, and construction professionals, Spry's research provides valuable insights and practical recommendations for reducing the risk of concrete deterioration. By implementing the crystal growth inhibition techniques outlined in the book, professionals can take proactive steps towards prolonging the lifespan and integrity of concrete structures.


    Concrete deterioration is a serious concern, but with the right knowledge and techniques, it is a problem that can be effectively addressed. "Reduction of Concrete Deterioration by Ettringite: Crystal Growth Inhibition Techniques" by Paul G. Spry is a comprehensive resource for anyone involved in the construction industry.

    By understanding the role of ettringite and the potential for mitigating its formation through crystal growth inhibition techniques, professionals can take proactive steps towards reducing concrete deterioration. This book serves as an invaluable asset in this endeavor, offering practical insights and guidance for achieving concrete longevity.