A5100639618- Geotechnical Engineering and Underground Structures
- Geotechnical Engineering and Analysis
- Civil and Geotechnical Engineering Research
- Geotechnical Engineering and Soil Mechanics
- Geotechnical Engineering and Soil Stabilization
- Occupational Health and Safety Research
- Aerosol Filtration and Electrostatic Precipitation
- Tendon Structure and Treatment
- Hydrology and Drought Analysis
- Lower Extremity Biomechanics and Pathologies
- Fluid Dynamics Simulations and Interactions
- Risk and Safety Analysis
- Hydrology and Watershed Management Studies
- Hydraulic flow and structures
- Geomechanics and Mining Engineering
- Climate variability and models
- Cavitation Phenomena in Pumps
- Geoscience and Mining Technology
- Landslides and related hazards
- Particle Dynamics in Fluid Flows
- Blasting Impact and Analysis
- Refrigeration and Air Conditioning Technologies
- Soil, Finite Element Methods
- Remote Sensing and Land Use
- Software Reliability and Analysis Research
Beihang University
2017-2024
Huaiyin Institute of Technology
2021
Oregon State University
2018-2019
China Construction Eighth Engineering Division (China)
2018
Peking University
2013
Chinese Academy of Sciences
2013
The rapid expansion of urban road systems inevitably results in engineering challenges when new construction requires the safe crossing existing roads. Therefore, there has been increased interest box culvert jacking and specifically novel method shield that combines principles tunneling is a approach for underpass projects. In this study, an running under highway Zhengzhou, China was constructed using method. objectives study were to introduce investigate development settlement...
A case study of a double-cell, large-span prefabricated reinforced concrete box culvert with total length 52 m, width 46.8 and height 9.3 which passes beneath the Beijing – Hong Kong –Macau highway, is presented. The embedded in silty sand clay at depth 1.2 m. To ensure safety normal operation hydraulic jacking protection pipe roof was adopted for this project. This paper introduces construction scheme detail. three-dimensional numerical simulation responses highway under wide conducted....
This study investigates the fine particle behavior in laminar airflow past a triangular cylinder. To track particles motion for investigation, visualization system integrated with an effective postprocessing method is developed. Then it perhaps first time that several individual moving flow near base corners of cylinder are tracked both simultaneously and continuously. These found to follow closely pathlines, except very where microscopic Stokes number high. It also revealed all tracks...
Many researchers have investigated the effect of basement excavation on tunnel deformation. However, influence consolidation interaction basement-tunnel-soil is rarely considered or systematically studied in clay. In this study, three-dimensional coupled-consolidation finite element analyses were conducted to investigate response excavation. An advanced nonlinear constitutive model was adopted, and numerical parametric investigations study depth, stiffness, soil permeability coefficient,...
Liquefaction is one of the main causes pile foundation failure under earthquake loading. To solve this problem, seismic responses are typically analyzed by centrifugal shaking table test and numerical model. In paper, a 3-D model established based on open-source finite element platform (OpenSees). The PDMY02 multi-yield plastic adopted to simulate dynamic behavior saturated sand, with soil simulated u-p fluid-solid coupling beam-column elastic respectively. Based data centrifuge single pile,...
A new H-section steel support system is introduced based on a foundation pit project in Shanghai. In-situ monitoring was carried out to measure the displacement of supporting piles. The results showed that pile-top closely related excavation depth and time. It basically no longer developing after slab concreted finished. Horizontal pile body increased gradually with increase depth. maximum horizontal about 25 mm position 1 m below bottom pit. Finally, presented as "bow" small at two ends...
Safety issues of modern systems are becoming more and serious. As safety is the emergence characteristic system, there necessary need for a analysis method which integrates kinds hazard factors instead current system methods usually study information in single aspect. A based on multiple category proposed this paper. Firstly, finite state machine used to describe trigger events improved time signal representation. Then, paper takes into account three include hardware failure, software defect...
Seismic liquefaction can cause instability and deformation of subsea soil, affect the use safety offshore engineering structures. The characteristics damage submarine soil are analyzed through an example earthquake liquefaction. research methods lateral displacement after briefly introduced commented. shortcomings problems current on pointed out.