Influence of binder characteristics on the setting and hardening of hemp lightweight concrete
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- 作者：Youen Diqué ; loua ; b ; Etienne Gourlayc ; Laurent Arnaudc ; Bernard Kureka ; b ; bernard.kurek@reims.inra.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Hemp ; Cement ; Lime ; Hydration ; Carbonation ; Extractives
- 刊名：Construction and Building Materials
- 出版年：2016
- 出版时间：1 June 2016
- 年：2016
- 卷：112
- 期：Complete
- 页码：506-517
- 全文大小：1641 K
文摘
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The impact of lime on the shiv-binder compatibility in hemp concrete was studied.
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Lime improves the hydration of hydraulic phases in presence of shiv extracts.
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The “protective effect” toward extractives is enhanced by finer lime.
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Washing hemp by water, and moreover by NaOH solution, improves its compatibility.
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None of the treatments or binders used allow a perfect shiv-matrix interface.