Application of Super Absorbent Polymers (SAP) in Concrete Construction

特级吸收剂聚合物在混凝土建设中的应用:225-SAP技术委员会的技术现状报告

建筑材料

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884.00
作      者
出  版 社
出版时间
2012年01月15日
装      帧
精装
ISBN
9789400727328
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页      码
176
语      种
英语
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库存 17 本
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图书简介
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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