A5100599836- Geotechnical Engineering and Underground Structures
- Grouting, Rheology, and Soil Mechanics
- Innovative concrete reinforcement materials
- Asphalt Pavement Performance Evaluation
- Infrastructure Maintenance and Monitoring
- Water Systems and Optimization
- Concrete and Cement Materials Research
- Microbial Applications in Construction Materials
- Polymer composites and self-healing
- Rock Mechanics and Modeling
- Geotechnical Engineering and Soil Stabilization
- Geomechanics and Mining Engineering
- Structural Behavior of Reinforced Concrete
- Magnesium Oxide Properties and Applications
- Concrete Corrosion and Durability
- Drilling and Well Engineering
- Hydrology and Sediment Transport Processes
- Hydraulic flow and structures
- Smart Materials for Construction
- Polymer Nanocomposites and Properties
- Geoscience and Mining Technology
- Flow Measurement and Analysis
- Geotechnical Engineering and Soil Mechanics
- Innovations in Concrete and Construction Materials
- Structural Integrity and Reliability Analysis
Zhengzhou University
2015-2025
Yellow River Institute of Hydraulic Research
2022-2024
Henan Province Water Conservancy Survey and Design Research
2020-2024
PLA Information Engineering University
2023-2024
Tianjin University
2024
Dalian University of Technology
2021-2024
Hong Kong Polytechnic University
2023-2024
Jiangsu University
2023-2024
Northeast Electric Power University
2024
Chang'an University
2011-2024
The regular detection of pavement cracks is critical for life and property security. However, existing deep learning-based methods crack face difficulties in terms data acquisition defect counting. An automatic intelligent tracking system proposed. Our formed a generative adversarial network (PCGAN) called YOLO-MF. First, PCGAN used to generate realistic images, address the problem small number available images. Next, YOLO-MF developed based on an improved YOLO v3 modified by acceleration...
Non-aqueous reactive foamed polyurethane (PU) has gained widespread applications in engineering trenchless rehabilitation, and the three-dimensional (3D) network formed by crosslinking is key to their through strength durability. However, there remains a major gap between general understanding of 3D PU how it affects closed cell. Here classical molecular dynamics simulations combined with coarse-grained modeling, X-ray photoelectron spectroscopy graph theory were employed characterize...
Splitting tensile properties play a crucial role in evaluating the safety of polymer grouting reinforced underground infrastructure. However, influence density, geometry and size effects on splitting is remains unclear. This study employed static Brazilian disc tests to investigate these influences, analyzing damage evolution process materials through acoustic emission-digital image correlation (AE-DIC) system. The results show that strength decreases with increase specimen edge length,...
In South Asia, Latin America, and Africa, approximately 1.3 billion people intermittently receive water for domestic use through piped networks, known as intermittent supply (IWS). IWS poses high operation costs Non-Revenue Water (NRW) to utilities, coping storage treatment facilities consumers, inequitable supply, health problems. scarcity is one of the main causes intermittency. This study presents a heuristic approach sectorizing optimum systems under conditions. The methodology employs...
Polyurethane (PU) grouting materials are widely used in underground engineering rehabilitation, particularly reinforcement and waterproofing deep-water environments. The long-term effect of complex environments can lead to nanochannel formation within PU, weakening its repair remediation effect. However, the permeation behavior microscopic mechanisms water molecules PU nanochannels remain unclear. In this paper, a model combining was constructed, molecular dynamics simulations method study...