Application of Super Absorbent Polymers (SAP) in Concrete Construction

Application of Super Absorbent Polymers (SAP) in Concrete Construction
Author :
Publisher : Springer Science & Business Media
Total Pages : 170
Release :
ISBN-10 : 9789400727328
ISBN-13 : 9400727321
Rating : 4/5 (321 Downloads)

Book Synopsis Application of Super Absorbent Polymers (SAP) in Concrete Construction by : Viktor Mechtcherine

Download or read book Application of Super Absorbent Polymers (SAP) in Concrete Construction written by Viktor Mechtcherine and published by Springer Science & Business Media. This book was released on 2012-01-03 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the state-of-the-art report prepared by the RILEM TC “Application of Super Absorbent Polymers (SAP) in concrete construction”. It gives a comprehensive overview of the properties of SAP, specific water absorption and desorption behaviour of SAP in fresh and hardening concrete, effects of the SAP addition on rheological properties of fresh concrete, changes of cement paste microstructure and mechanical properties of concrete. Furthermore, the key advantages of using SAP are described in detail: the ability of this material to act as an internal curing agent to mitigate autogenous shrinkage of high-performance concrete, the possibility to use SAP as an alternative to air-entrainment agents in order to increase the frost resistance of concrete, and finally, the benefit of steering the rheology of fresh cement-based materials. The final chapter describes the first existing and numerous prospective applications for this new concrete additive.


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