The hardening behavior of γ-C2S binder using accelerated carbonation
The hardening behavior of γ-C2S binder using accelerated carbonation
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使用加速碳化的γ-C2S粘合剂的硬化行为
DOI：
10.1016/j.conbuildmat.2016.03.208
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发表时间：
2016-07
影响因子：
7.4
通讯作者：
Qiu, Man
中科院分区：
文献类型：
--
作者：
Guan, Xuemao;Liu, Songhui;Feng, Chunhua;Qiu, Man
γ-Ca 2SiO 4（γ-C2 S）粘结剂在较低温度下合成，消耗较少的石灰石，并且不需要快速冷却。然而，γ-C2 S是非水相。试验结果表明，γ-C2 S胶凝材料砂浆只有在同时暴露于水和CO2气体中后才能凝结硬化，并在24 h内完全硬化。在硬化过程中，方解石（CaCO 3）和高聚合的硅胶（SiO2）形成，这是负责的强度发展。本文的结果为有效生产γ-C2 S粘结剂预制建筑产品的潜在方法提供了新的见解。
The γ-Ca2SiO4(γ-C2S) binder is synthesized at lower temperatures, consumes less limestone, and does not require quick cooling. However, γ-C2S is a non-hydraulic phase. Test results of the present work showed that mortars made with γ-C2S binder did not setting and hardening until they were exposed to water and gaseous CO2, simultaneously, and could fully harden within 24 h. During hardening process, calcite (CaCO3) and highly polymerized silica gels (SiO2) were formed, which were responsible for the strength development. The results here provide new insight into potential means to yield prefabricated building products with γ-C2S binder, efficiently.
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影响因子：
2
作者：
Tsuyoshi Saito;Saphouvong Khamhou;Tatsuya Yumoto;N. Otsuki
通讯作者：
Tsuyoshi Saito;Saphouvong Khamhou;Tatsuya Yumoto;N. Otsuki
影响因子：
11.4
作者：
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Andreas Wesselsky;O. Jensen
影响因子：
8.1
作者：
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影响因子：
7.4
作者：
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通讯作者：
M. Chabannes;E. Garcia-Diaz;L. Clerc;J. Benezet
影响因子：
7.4
作者：
J. Jang;H. Kim;Solmoi Park;H. Lee
通讯作者：
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