Combinatory approach of methacrylated alginate and acid monomers for concrete applications
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- 作者：Arn Mignona ; b ; Arn.Mignon@ugent.be" class="auth_mail" title="E-mail the corresponding author ; Dries Devisscherb ; c ; Dries.Devisscher@uhasselt.be" class="auth_mail" title="E-mail the corresponding author ; Geert-Jan Graulusb ; Geertjan.Graulus@ugent.be" class="auth_mail" title="E-mail the corresponding author ; Birgit Stubbeb ; Birgit.Stubbe@ugent.be" class="auth_mail" title="E-mail the corresponding author ; José ; Martinsd ; Jose.Martins@UGent.be" class="auth_mail" title="E-mail the corresponding author ; Peter Dubruelb ; Peter.Dubruel@ugent.be" class="auth_mail" title="E-mail the corresponding author ; Nele De Beliea ; Nele.DeBelie@ugent.be" class="auth_mail" title="E-mail the corresponding author ; Sandra Van Vlierbergheb ; Sandra.VanVlierberghe@ugent.be" class="auth_mail" title="E-mail the corresponding author
- 关键词：Polysaccharide ; Alginate ; Self-healing ; Concrete ; Swelling potential ; Compressive strength
- 刊名：Carbohydrate Polymers
- 出版年：2017
- 出版时间：2 January 2017
- 年：2017
- 卷：155
- 期：Complete
- 页码：448-455
- 全文大小：1383 K
文摘
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Methacrylated alginate with two acrylic monomers were successfully synthesized.
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A moisture uptake capacity of 110% of its weight is found at 95% relative humidity.
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Swelling capacities up to 246 times its own weight is reached.
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Alginate combined with acrylic acid has a very limited effect on mortar strength.
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These materials can be interesting for self-healing applications in concrete.
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