[HTML][HTML] A potential way for improving the dispersivity and mechanical properties of dispersive soil using calcined coal gangue

T Li, Z Zhu, T Wu, G Ren, G Zhao - Journal of Materials Research and …, 2024 - Elsevier
This paper investigated the improvement behaviors on dispersivity, water stability and
mechanical properties of dispersive soil by calcined coal gangue (CCG) at 700° C, and …

Preparation and mix proportion optimization of red mud-fly ash-based cementitious material synergistic activated by carbide slag and MSWIFA

S Wang, H Pan, C Xiao, Q Zhao, J Wang - Construction and Building …, 2024 - Elsevier
The recycling of solid waste materials in the building materials industry is a necessary part of
the green and low-carbon development of the building materials industry. In this study …

Performance activation and strength evolution mechanism of carbide slag on anhydrous phosphogypsum backfill material

X Zhou, Y Zhao, H Zhu, Q Zhou - Construction and Building Materials, 2024 - Elsevier
Phosphogypsum backfill has the advantage of low cost and has been gradually applied to
backfill mining. However, due to the low activity, long setting time, and hardening time of …

Interactive effect of soil dispersity and rainfall intensity on splash erosion: Insights from laboratory tests

X Li, H Fan, P Wang, X Zhang, A Li, X Yang, G Zhang - Catena, 2024 - Elsevier
Dispersive soil is a common problematic soil that segregates in water, resulting in instability
of slopes and posing significant threats to the safety of earth structures. However, there is a …

Polyaluminum chloride (PAC) modification of dispersive soil: A comprehensive study on dispersivity, mechanical properties, and microscale mechanisms

X Xu, H Lei, Q Wang, X Yuan, L Guo, Z Yu - Construction and Building …, 2024 - Elsevier
The engineering problems caused by dispersive soil are of worldwide concern. Traditional
high carbon emission soil amendments such as cement and lime cause several …

[HTML][HTML] Modification of dispersive soil by physical adsorption method using activated carbon

H Fan, G Ren, D Yan, P Ju, T Wu, Y Gao, Z Zhu… - Journal of Rock …, 2024 - Elsevier
This study addresses the challenges posed by dispersive soil in various engineering fields,
including hydraulic and agricultural engineering, by exploring the effects of physical …

Mechanical properties and microstructure of lime-treated shield tunnel muck improved with carbide slag and soda residue

N Jiao, X Wan, J Ding, X Zhang, C Xue - Construction and Building …, 2024 - Elsevier
Shield tunnel muck are usually discarded due to high water content and poor engineering
properties, resulting in occupation of land sources and waste of soil sources. Meanwhile …

Engineering properties optimization of dispersive soil by calcium silicate waste—The role of steel-making slag

G Zhao, S Xie, Z Zhang, G Ren, Y Ding, T Wu… - Journal of …, 2024 - Elsevier
Steel slag (SS) is a byproduct that comes from the production of crude steel in alkaline
oxidation furnaces. Resource utilization of steel slag, a calcium-silicon solid waste, is an …

The role of soil dispersivity and initial moisture content in splash erosion: Findings from consecutive single-drop splash tests

X Li, H Fan, F Xie, B Lei, G Ren - Biosystems Engineering, 2024 - Elsevier
Dispersive soil is commonly associated with hydraulic erosion due to its tendency to
disperse when in contact with water. Nevertheless, the erosion process of dispersive soil …

Calcium ions and calcium carbonate: key regulators of the enzymatic mineralization for soil dispersivity control

G Ren, M Meng, H Fan, J Wen, J Zhang, G Zhao… - Acta Geotechnica, 2024 - Springer
Dispersive soil is a widely distributed problematic soil in arid or semiarid areas of the world
and can cause pipe erosion, gully damage and other seepage failures. This study analyzed …