Browsing ODA Open Digital Archive by Author "He, Pingping"

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Effect of conditions on wet carbonation products of recycled cement paste powder

Mao, Yuguang; He, Pingping; Drissi, Sarra; Zhang, Jian; Hu, Xiang; Shi, Caijun (Peer reviewed; Journal article, 2023)

Wet carbonation is deemed a successful approach to recycling waste concrete powder. Controlling the growth and properties of products in the recycled cement paste powder (CPP) is highly dependent on the wet carbonation ...
Investigation on the influential mechanism of FA and GGBS on the properties of CO2-cured cement paste

He, Pingping; Drissi, Sarra; Hu, Xiang; Liu, Jianhui; Shi, Caijun (Peer reviewed; Journal article, 2023)

In the present work, the synergetic effect of fly ash (FA) and ground granulated blast furnace slag (GGBS) on the early compressive strength and microstructure development of CO2-cured mortars was investigated. A rim of ...