- Landslides and related hazards
- Soil and Unsaturated Flow
- Geotechnical Engineering and Soil Mechanics
- Microbial Fuel Cells and Bioremediation
- Microbial Community Ecology and Physiology
- Dam Engineering and Safety
- Electrochemical sensors and biosensors
- Wastewater Treatment and Nitrogen Removal
- Plant-Microbe Interactions and Immunity
- Tree Root and Stability Studies
- Soil, Finite Element Methods
- Geotechnical and Geomechanical Engineering
- Anaerobic Digestion and Biogas Production
- Genomics and Phylogenetic Studies
- Geophysical Methods and Applications
- Electrochemical Analysis and Applications
- Mining and Gasification Technologies
- Soil erosion and sediment transport
- Mine drainage and remediation techniques
- Metal Extraction and Bioleaching
- Soil and Environmental Studies
- Climate change and permafrost
Northeast Electric Power University
2021-2022
Xi'an Jiaotong University
2018-2021
Harbin Institute of Technology
2010-2014
Northeast Forestry University
2006-2007
The mechanical behaviour of clayey loess is strongly affected by the soil structure, but although anisotropy has been identified in some, small-strain rarely reported. This paper presents an experimental study on inherent and stress-induced shear stiffness a from China. Both undisturbed reconstituted specimens were tested with bender elements under isotropic compression shearing conditions. Under stress state, was found for specimens, while prepared moist tamping behaved isotropically....
Anisotropic behaviour of a saturated clayey loess has been investigated by means triaxials and oedometers. It was found that the vertically cored samples reached well-defined gross yield points outside horizontally in oedometer isotropic compression. The undrained drained shear stress increases more quickly than though they finally reach same values. In volumetric plane, critical state lines (CSLs) for were obviously distinguished. For samples, CSL is with horizontal asymptotes at low levels...
A series of oedometer tests was carried out on natural loess and artificial soils. The soils were retrieved from sandy loess, silty clayey zones within the Chinese Loess Plateau, as well Yili area, Xinjiang Province outside Plateau. results show clear influences grading soil compressibility. With finer particle content increasing in compression paths turn slightly upwards concave to convex. collapse index I c defined this study increases with C u decreases D 60 . Locations normal...
Drying‐induced cracks are frequently observed in soils, which can severely influence the mechanical parameters of soils geotechnical engineering applications. In addition, geohazards also be accelerated with formation preferential path slopes caused by soils. This study aims to analyze cracking behaviors and mechanisms a special soil collected northwestern China using experimental methods. Local displacements strains obtained analyzed Digital Image Correlation (DIC) method. Combined DIC...
The coal fly ash (CFA) is massively produced as a consequence of source residues in Northern Shaanxi Province, China. Since disposing the waste materials mountainous gully widely distributed same area one possibilities, high compressibility and low strength CFA become severe problem for stacking. aeolian fine sands are close to Mu Us Desert, addition material was introduced improve mechanical behaviours CFA. A series oedometer triaxial tests were performed on pure CFA, sands, their mixtures...
The important role of vetiver grass roots in preventing water erosion and mass movement has been well recognized, though the detailed influence on soil not addressed. Through planting at Kadoorie Farm Hong Kong leaving it to grow without artificial maintenance, paper studies properties slope stability. Under natural conditions Kong, growth can reach 1.1 m depth after one a half year from planting. percentage grain size which is less than 0.075 mm rooted more that nonrooted soil. Vetiver...