The mechanism of alkali-free liquid accelerator on the hydration of cement pastes

Guoxin Li,Jiangbo Zhang,Mengdie Niu,Zhanping Song

Construction and Building Materials（2020）

引用 31|浏览52

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摘要

•An aluminum sulfate type alkali-free liquid accelerator showed excellent performance.•Interaction of C3A + gypsum with the accelerator.•The accelerator accelerates early hydration of C3S, but slightly delaying C3S hydration at a later stage.

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关键词

Liquid accelerator,Alkali-free,Aluminum sulfate,Compressive strength,Setting time,Hydration

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