Recycled aggregate concrete materials and structures 

3D Printed Concrete

Alkali-activated material

CO2 Utilization and Low-Carbon Building Materials

National Natural Science Foundation of China -

[1]     Long Li, Shuaijie Lu, Amardeep Singh, Lucen Hao, ZhenhuaDuan, Shipeng Zhang, Chi Sun Poon, Improving buildability and reducing carbonemission of 3D printed concrete via CO2 mixing and waste glass powder: Asynergistic approach, Cement and Concrete Composites, 169,2026,106515,

[2]     Jianzhuang Xiao, Changhao Wang, Amardeep Singh, Miao Yu, Yao He, Long Li*, Synergistic effects ofsecondary CO₂ mixing and different water reducing agents on mortar properties, Constructionand Building Materials, 514,2026,145488,

[3]     Jianzhuang Xiao, Yao He, Miao Yu, Changhao Wang, Long Li*, Effectsof pressurized CO2 mixing on the properties of mortar, Construction andBuilding Materials, 498(2025)143985.

[4]      Long Li,Weiyi Ji, Jianzhuang Xiao, Jie Xiao, Shipeng Zhang, Chi Sun Poon, Strategy forimproving buildability of 3D printing concrete using CO2 mixing and chemicaladmixtures, Construction and Building Materials, 489,2025,142122,

[5]     HaoLucen, Li Long*,Zhang Shipeng, Zhang Huanghua, Xiao Jianzhuang, Poon Chi Sun,The synergisticeffect of greenhouse gas CO2 and silica fume on the properties of 3D printedmortar, Composites Part B: Engineering, 271,2024,111188,

[6]      Long Li,Lucen Hao, Xiaosheng Li, Jianzhuang Xiao, Shipeng Zhang, Chi Sun Poon, Developmentof CO2-integrated 3D printing concrete, Construction and Building Materials,409(2023)134233.

[7]      Long Li,Nazym Ziyabek, Yi Jiang, Jianzhuang Xiao, Chi Sun Poon, Effect of carbonationduration on properties of recycled aggregate concrete, Case Studies inConstruction Materials, 19 (2023) e02640.

[8]      Long Li,Jianxin Lu, Peiliang Shen, Keke Sun, Lance Edric Lou Pua, Jianzhuang Xiao, ChiSun Poon, Roles of recycled fine aggregate and carbonated recycled fineaggregate in alkali-activated slag and glass powder mortar, Construction andBuilding Materials, 364(2023)129876

[9]      Long Li,Hafiz Asad Ali, Jian-xin Lu, Chi Sun Poon, Role of silica fume inalkali-activated slag/glass powder paste, Construction and Building Materials,356(2022)129189

[10]  Long Li, Dongxing Xuan, A.O.Sojobi, Songhui Liu, Chi SunPoon.Efficiencies of carbonation and nano silica treatment methods in enhancing theperformance of recycled aggregate concrete. Construction and Building Materials308 (2021) 125080.

[11]  Long Li, Dongxing Xuan, S. H.Chu , Chi SunPoon. Modification ofrecycled aggregate by spraying colloidal nano silica and silica fume. Materialsand Structures,  54(2021)223. 

[12]  Long Li, DongxingXuan, S.H. Chu, JianXin Lu, Chi SunPoon. Efficiency andmechanism of nano-silica pre-spraying treatment in performance enhancement ofrecycled aggregate concrete. Construction and Building Materials 301(6) (2021)124093.

[13]  Long Li, DongxingXuan, Chi SunPoon. Stress-Strain Curveand Carbonation Resistance of Recycled Aggregate Concrete after Using DifferentRCA Treatment Techniques. Applied Sciences 11(9) (2021) 4283.

[14]  Long Li, Dongxing Xuan, Adebayo Olatunbsoun Sojobi,Songhui Liu, S.H. Chu, Chi Sun Poon, Development of nano-silica treatment methodsto enhance recycled aggregate concrete, Cement and Concrete Composites 118(6)(2021)103963.

[15]  Long Li, Jian-Xin Lu, Binyu Zhang, Chi-Sun Poon. Rheologybehavior of one-part alkali activated slag/glass powder (AASG) pastes. Constructionand Building Materials 258 (2020) 120381.

[16] Long Li, Bao Jian Zhan, Jianxin Lu, Chi Sun Poon.Systematic evaluation of the effect of replacing river sand by differentparticle size ranges of fine recycled concrete aggregates (FRCA) in cementmortars . Construction and Building materials, 2019, 209(10): 147-155.

[17]  Long Li, Jianzhuang Xiao, Dongxing Xuan, Chi Sun Poon. Effect of carbonation ofmodeled recycled coarse aggregate on the mechanical properties of modeledrecycled aggregate concrete. Cement and Concrete Composites 89 (2018) 169-180.

[18]  Li Long, Poon Chi Sun, Xiao Jianzhuang, Xuan Dongxing. Effect of carbonatedrecycled coarse aggregate on the dynamic compressive behavior of recycledaggregate concrete. Construction andBuilding materials, 2017, 151: 52-62.

[19]  Li Long, Xiao Jianzhuang, Poon Chi Sun. Dynamic compressive behavior of recycledaggregate concrete. Materials andStructures, 2016, 49:4451-4462.