- Landfill Environmental Impact Studies
- Soil and Unsaturated Flow
- Groundwater flow and contamination studies
- Grouting, Rheology, and Soil Mechanics
- Electrokinetic Soil Remediation Techniques
- Geotechnical Engineering and Underground Structures
- Structural Load-Bearing Analysis
- Structural Health Monitoring Techniques
- Geotechnical Engineering and Soil Stabilization
- Structural Engineering and Vibration Analysis
- Rock Mechanics and Modeling
- Numerical methods in engineering
- Composite Structure Analysis and Optimization
- Mining and Resource Management
- Effects and risks of endocrine disrupting chemicals
- Innovative concrete reinforcement materials
- Adsorption and biosorption for pollutant removal
- Heavy metals in environment
- Environmental remediation with nanomaterials
- Environmental and Social Impact Assessments
Zhejiang University
2018-2023
Zhejiang Province Institute of Architectural Design and Research
2022-2023
University of Architecture, Civil Engineering and Geodesy
2021
Shenyang Jianzhu University
2018-2020
City University of Hong Kong
2004-2005
Summary An analytical model for contaminant transport in multilayered capped contaminated sediments including the degradation of organic is presented. The effect benthic boundary layer was treated as a Robin‐type condition. results proposed agree well with experimental data. biodegradation bioturbation shows significant influence on flux at surface system. maximum case t 1/2,bio = 0.07 year can be 4.5 times less than that without considering biodegradation. thickness has performance...
Abstract Leachate head in municipal solid waste (MSW) landfills can be very high (e.g., >10 m) some Chinese and continuously change during the service life of landfill. Variations leachate induce time‐dependent seepage velocity changes liner, which may lead to a transport mechanisms contaminants. An analytical model for contaminant through clay liner system considering effects variations is presented. The solution obtained using recursive method Green's function approach. proposed...
This paper presents a design method for liner systems of municipal solid waste (MSW) landfills with high leachate heads based on the breakthrough time an indicative contaminant (Chloride). The performance varying thicknesses compacted clay and attenuation layer was assessed. single composite consisting geomembrane 0.75-thickness can meet 50-year requirement system cases thickness >3 m average height H D < 60 m. double two geomembranes one 0.3 m-thickness liner, as proposed in Chinese...
Concrete is a heterogeneous composite consisting of aggregate, cement paste, and void. Steel fibre reinforced concrete (SFRC) has been widely studied experimentally numerically in recent decades. The geometry model program generated by secondary development ANSYS was exported to midas FEA for analysis. constitutive adopts the total strain crack concrete. A steel bond slip considered an equivalent manner using von Mises model. results three‐dimensional meso‐scale numerical analysis method...
A finite segment method is presented to analyze the mechanical behavior of skewed box girders. By modeling top and bottom plates segments with skew plate beam element under an inclined coordinate system webs normal element, a spatial elastic displacement model for girder constructed, which can satisfy compatibility condition at corners cross section The formulation developed based on variational principle. major advantage proposed approach, in comparison method, that it simplify...
An equivalent analytical model based on time moments is proposed to estimate the properties of landfill composite liners. The service performance liners composed a geomembrane layer (GMBL), geosynthetic clay (GCL), and an attenuation (AL) GMBL, compacted (CCL), AL were equivalently analyzed. analysis quantitative correlation contaminants at bottom GMBL/GCL/AL GMBL/CCL/AL systems considered according relative concentration (C N ), instantaneous flux (J I ) accumulative A ). was found be most...
Soil heavy metal contamination caused by mining is a significant issue in China. The site of this study located Ganzhou Jiangxi province 102 soil samples were collected along the Yangmeijiang River. ICP-MS was used to obtain concentrations soils. Significant found agriculture soils adjacent river and near industries. high at depths 20 cm 40 cm. According geo-accumulation index Igeo, extremely polluted with Cd (Igeo = 4–7), heavily As 2–4), moderately Pb, Zn Cu 0–4) virtually unpolluted Ni,...