Artificial alkali-activated aggregates developed from wastes and by-products: A state-of-the-art review

LP Qian, LY Xu, Y Alrefaei, T Wang, T Ishida… - Resources, Conservation …, 2022 - Elsevier
Natural resources depletion is gradually becoming a critical burden on the environmental
and ecological balance, pushing the development of artificial aggregates forward. In order to …

The production and properties of cold-bonded aggregate and its applications in concrete: A review

F Tajra, M Abd Elrahman, D Stephan - Construction and Building Materials, 2019 - Elsevier
The rapid increase in waste quantities, as well as the depletion of the natural resources in
the near future are some of the major concern worldwide. In response to these problems, as …

Development of artificial one-part geopolymer lightweight aggregates by crushing technique

LY Xu, LP Qian, BT Huang, JG Dai - Journal of Cleaner Production, 2021 - Elsevier
The production method of geopolymer lightweight aggregates (GLAs) is explored in this
study through crushing technique, which has a good prospect for massive industrial …

Production, properties and life cycle assessment of artificial lightweight aggregates produced with corn straw ash (CSA) and concrete slurry waste (CSW)

X Shang, Z Li, J Chang, Y Chen, J Yang… - Construction and Building …, 2024 - Elsevier
Open burning of corn straw has been a long-standing environmental problem in develo**
agricultural countries. The development of the concrete material industry supplies a feasible …

Synthesis of artificial aggregates and their impact on performance of concrete: a review

GB Bekkeri, KK Shetty, G Nayak - Journal of Material Cycles and Waste …, 2023 - Springer
Infrastructure development and urbanization have created a demand for the prime
construction material—" Concrete." The manufacture of concrete has pressurized the …

Pelletization and properties of artificial lightweight geopolymer aggregates (GPA): One-part vs. two-part geopolymer techniques

LP Qian, LY Xu, BT Huang, JG Dai - Journal of Cleaner Production, 2022 - Elsevier
Pelletization is currently the most-widely adopted method for the production of artificial
geopolymer aggregates (GPA). However, as a newly-developed technology, there is still …

Use of CO2-active BOFS binder in the production of artificial aggregates with waste concrete powder

S Deng, P Ren, Y Jiang, X Shao, TC Ling - Resources, Conservation and …, 2022 - Elsevier
This study investigated the possibility of using CO 2-active basic oxygen furnace slag
(BOFS) as binder for the production of AAs with low-value waste concrete powder (WCP) …

Enhanced intelligent driver model for two-dimensional motion planning in mixed traffic

MN Sharath, NR Velaga - Transportation Research Part C: Emerging …, 2020 - Elsevier
This study aims to model two-dimensional (lateral and longitudinal) motion of an Ego
Vehicle (EV). Intelligent Driver Model (IDM) is enhanced for this purpose. All the surrounding …

Development of self-foaming cold-bonded lightweight aggregates from waste glass powder and incineration bottom ash for lightweight concrete

Z Bian, Y Huang, JX Lu, G Ou, S Yang… - Journal of Cleaner …, 2023 - Elsevier
To address the scarcity of natural aggregates and reduce the energy consumption of the
concrete industry, a self-foaming geopolymer cold-bonded lightweight aggregate (GCBLA) …

[HTML][HTML] Optimization of gas-solid carbonation conditions of recycled aggregates using a linear weighted sum method

AO Sojobi, D Xuan, L Li, S Liu, CS Poon - Developments in the Built …, 2021 - Elsevier
Optimization of pretreatment and various gas-solid interaction conditions is necessary for
effective carbonation of recycled coarse aggregates derived from concrete wastes (RCA) …