Total Alkalis in Concrete—Contribution to Alkali-silica Reaction
State-of-the-Art Report of the RILEM Technical Committee 258-AAA WP3
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Beschreibung
This book presents the work of the RILEM TC 258-AAA WP3, and serves as a comprehensive review of the role of alkalis in concrete in relation with the alkali-silica reaction. Chapter 1 investigates different aspects of the reaction related with the prevention, the characterization and development with the time of the ASR and the factors of influence. Chapter 2 is an in-depth analysis of the internal alkalis in the concrete components, while the Chapter 3 is related with the alkalis of the external alkalis. Chapter 4 provides valuable information about the standardization and regulations to prevent and to taking actions to minimizing the degradation due to the ASR. Finally, the Annex examines different structures, mainly pavements with flat shape and low volume of concrete, and dams with a very big volume of massive concrete and different tensional areas.
This book presents the work of the RILEM TC 258-AAA WP3, and serves as a comprehensive review of the role of alkalis in concrete in relation with the alkali-silica reaction. Chapter 1 investigates different aspects of the reaction related with the prevention, the characterization and development with the time of the ASR and the factors of influence. Chapter 2 is an in-depth analysis of the internal alkalis in the concrete components, while the Chapter 3 is related with the alkalis of the external alkalis. Chapter 4 provides valuable information about the standardization and regulations to prevent and to taking actions to minimizing the degradation due to the ASR. Finally, the Annex examines different structures, mainly pavements with flat shape and low volume of concrete, and dams with a very big volume of massive concrete and different tensional areas.
Makes a valuable contribution to the role of alkalis in the complex mechanism of ASR Covers the various aspects related to the influence of alkali metals (sodium and potassium)on the ASR in concrete Written by leading experts in the field
Autor*in
Esperanza Menéndez Méndez
Themen in »Total Alkalis in Concrete—Contribution to Alkali-silica Reaction«
Alkali-aggregate reaction Alkali content in concrete Concrete Structures Dams Free alkalis