Modeling the thermo-hydro-chemical behavior of cemented coal gangue-fly ash backfill
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- 作者：Di Wua ; b ; ustb_wudi@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Guanghua Sunc ; Yucheng Liua
- 关键词：Cemented coal gangue-fly ash backfill ; THC ; Modeling ; Coupling ; Solid waste
- 刊名：Construction and Building Materials
- 出版年：2016
- 出版时间：15 May 2016
- 年：2016
- 卷：111
- 期：Complete
- 页码：522-528
- 全文大小：1140 K
文摘
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We develop a THC model to analyze the coupled thermo-hydro-chemical behavior of CGFB.
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We design a test apparatus to investigate the thermal and hydraulic properties of hydrating CGFB.
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Increasing the binder hydration rate contributes to the temperature and suction developments in CGFB.
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Increasing the initial CGFB temperature and the environment temperature can both lead to the suction development in CGFB.