Shi-Cong Kou

Properties of Magnesium Oxysulfate Soil Stabilizer

Peng Cui, Wei Tang, Fu-Ming Luo, Chun-Ran Wu et autres

Inorganic soil stabilizer represents a promising option to tackle the issues that arise from the land-filling of engineering waste spoil (EWS) due to its economic and environmental benefits. This paper investigates the mechanical and microscopic properties of magnesium oxysulfate soil stabilizer (MOSS) …

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A Comparative Study of Waste Red-Clay Brick Powder (WRCBP) and Fly Ash (FA) as Precursors for Geopolymer Production

Ying-Lin He, Wei Tang, Chun-Ran Wu, Baojun Zhao et autres

Utilizing waste red-clay brick powder (WRCBP) as a precursor for manufacturing geopolymers is increasingly popular due to its environmental and economic benefits. However, the geopolymerization of this waste remains insufficiently explored. This study evaluates the differences in physical–mechanical properties and microstructural evolution …

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Early Hydration Behaviours and Kinetics of Portland Cement Composites Incorporating Low-Calcium Circulating Fluidized Bed Fly Ash

Chun-Ran Wu, Jingjie Wei, Shi-Cong Kou, Mengxiong Tang

Low-calcium circulating fluidized bed fly ash (LCFA) exhibits obvious potential as a supplementary cementitious material (SCM) due to its minimal impact on concrete volume stability. However, its early hydration behavior remains unclear. This study investigates the hydration characteristics of cementitious composites incorporating …

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Comparative performance of ordinary and recycled aggregate concrete incorporating CFA as SCM

Chun-Ran Wu, Wei Tang, Fu-Ming Luo, Shi-Cong Kou et autres

Abstract This study aims to explore the feasibility of using circulating fluidized bed fly ash (CFA) as a supplementary cementitious material in both ordinary concrete and recycled aggregate concrete (RAC). Various properties of both concretes, including compressive strength, drying shrinkage, carbonation resistance, …

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Influences of Fiber Length on the Printability and Strength of Glass Fiber-Reinforced 3D-Printed Mortar

Leo G. Li, Bo-Feng Xiao, Shi-Cong Kou

To increase the printing and mechanical performance attributes of three-dimensional-printed concrete (3DPC), fiber addition has proven to be a highly effective method. Among various fiber types, glass fibers have been explored for use in 3DPC because of their favorable properties and affordability. …

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Impact of basalt fiber on mechanical properties and workability of self-compacting recycled coarse aggregate concrete

Wei Hong Tang, Shi-Cong Kou, Feng XING

To investigate the influence of basalt fiber on the performance of self-compacting recycled coarse aggregate concrete (SCRCAC), the workability, mechanical properties, and microstructure of self compacting recycled concrete with basalt fiber volume fraction of 0-0.5% were tested by controlling variables. The effects …

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Investigation of Fresh Properties of Self-Leveling Cement-Based Pastes with CFB Fly Ash as an SCM

Chun-Ran Wu, Wei Tang, Yanlin Huo, Baojian Zhan et autres

The incorporation of circulating fluidized bed (CFB) fly ash into self-leveling cement-based (SLC) paste production presents significant environmental advantages. However, its addition deteriorates the fresh properties of the paste, posing challenges for practical implementation. This research examined the fresh properties of SLC …

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Synergistic reuse of red mud and circulating fluidised bed fly ash in self-compacting recycled concrete

Chun-Ran Wu, Baojian Zhan, Wei Tang, Shi-Cong Kou

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Effect of CO2 curing on mechanical and physical properties of the recycled aggregates containing silica fume

Wei Tang, Chun-Ran Wu, Baojian Zhan, Shi-Cong Kou et autres

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Feasibility study on using red mud as a viscosity-modifying agent for self-compacting concrete

Chun-Ran Wu, Wei Tang, Baojian Zhan, Shi-Cong Kou

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AI-guided design of low-carbon high-packing-density self-compacting concrete

Boyuan Cheng, Mei Liu, Wu-Jian Long, Shi-Cong Kou et autres

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Influences of engineering spoil on the properties and microstructure of 3D printable magnesium cement

Fuming Luo, Peng Bo Cui, Wei Tang, Chun-Ran Wu et autres

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