Probabilistic analysis of a sustainable landfill cover considering stress-dependent water retention model and copula-based random fields

CWW Ng, C Qu, H Guo, R Chen, Q Xue - Engineering Geology, 2024 - Elsevier
Material properties, crucial design parameters in landfill cover systems, can exhibit spatial
variability due to non-uniform particle size and uneven compaction, affecting cover …

[HTML][HTML] Three-year field study on grass growth and soil hydrological properties in biochar-amended soil

H Guo, NGCW Wai, J Ni, Q Zhang, Y Wang - Journal of Rock Mechanics …, 2024 - Elsevier
Field monitoring was conducted to investigate and quantify the long-term effects of peanut
shell biochar on soil-grass interaction over three years. Three 10 m× 5 m grassed plots were …

[HTML][HTML] Modelling the water diversion of a sustainable cover system under humid climates

H Guo, CWW Ng, Q Zhang, C Qu, L Hu - Journal of Rock Mechanics and …, 2024 - Elsevier
Extreme rainfall significantly threatens the safety of the landfill cover system, especially
under humid climates. This study aims to provide design recommendations for a sustainable …

Anti-seepage performance and oxygen barrier performance of the three-layered landfill cover system comprising neutralized slag under extreme climate conditions

M Min, HF Pu, X He, SY Deng - Engineering Geology, 2024 - Elsevier
For acidic industrial solid wastes, an effective cover system is needed to reduce the
rainwater infiltration and oxygen intrusion, thus reducing the generation of acid mine …

The effect of desiccation cracks on water infiltration in landfill cover under extreme climate scenarios

A Apriyono, Y Yuliana, V Kamchoom, AK Leung… - Waste Management, 2025 - Elsevier
Predicting water infiltration in clay poses a significant challenge, primarily due to the
presence of desiccation cracks, which are amplified by extreme climate. Accurate methods …

Impact of plasticity characteristics on wet-dry response of fiber reinforced clays

MR Abdi, M Ebrahimi - Bulletin of Engineering Geology and the …, 2025 - Springer
Hydrological changes affect clays used as landfill cover, liner and embankments due to
wetting-drying (WD) cycles, adversely affecting their engineering behavior. This study …

Analysis of water migration in an earthen landfill cover with recycled construction waste

H Guo, CWW Ng, Q Zhang… - Canadian Geotechnical …, 2024 - cdnsciencepub.com
In this study, numerical analysis was conducted to investigate the effects of particle sizes on
water migration in a three-layer landfill cover system using recycled concrete aggregates …

Fluxo de água e gás em camada de cobertura final de solo compactado em aterro sanitário

PS ARAUJO - 2024 - dspace.sti.ufcg.edu.br
A camada de cobertura final de solo compactado de aterros sanitários, também
denominada de liner, está em constante interação com a atmosfera e seus agentes naturais …