A5035622887- Geotechnical Engineering and Soil Stabilization
- Geotechnical Engineering and Analysis
- Manufacturing Process and Optimization
- Advanced machining processes and optimization
- Geotechnical Engineering and Underground Structures
- Additive Manufacturing and 3D Printing Technologies
- Robotic Mechanisms and Dynamics
- Advanced Measurement and Metrology Techniques
- Tailings Management and Properties
- Surface Modification and Superhydrophobicity
- Forest Ecology and Biodiversity Studies
- Adhesion, Friction, and Surface Interactions
- Surface Roughness and Optical Measurements
- Smart Materials for Construction
- Advanced Numerical Analysis Techniques
- Geotechnical Engineering and Soil Mechanics
- Forest ecology and management
- Remote Sensing and LiDAR Applications
- Innovations in Concrete and Construction Materials
Northeast Forestry University
2023
Institute of Disaster Prevention
2021-2023
Tsinghua University
2021-2022
Abstract The increase of pore water pressure under a dynamic load is an important reason for the vibration liquefaction saturated sand. Therefore, studying model tailings sand plays role in seismic analysis ponds. In this paper, development characteristics fine and silt pond with centerline method are studied by triaxial tests. research results show that ratio shows trend "rising–smooth–rising" increasing frequency ratio, pore-pressure approximate linear stable trend. According to law...
A series of shaking table tests were carried out to explore the dynamic characteristics and working mechanisms wrapped-face reinforced soil-retaining walls under strong vibration. Under 0.1–1.0 g horizontal peak ground acceleration (HPGA), damping ratio sand shows a downward trend as whole, so amplification coefficient decreases with increase HPGA. However, when HPGA reaches 1.0 g, increases; range at top wall is 1.69–1.36. When maximum cumulative residual displacement panel 2.96% H, uneven...
A series of shaking table tests was carried out on the dynamic performance and working mechanism a gabion reinforced soil retaining wall under seismic load. The test results show that panel presents deformation mode middle upper bulging at contact point between rigid box settlement top backfill is relatively uniform, there basically no differential settlement, natural frequencies different positions heights inside are same, stable 22.61 23.04 Hz below 0.8 g. damping ratio decreases with...
Abstract The machining of multi-hole parts often has complex correlated position accuracy requirements. When some accuracies do not meet the requirements, several hole axes need to be adjusted. Previous methods usually correct all deviated their theoretical locations. However, correction workload is too large and inefficient. This paper proposes an efficient adaptive model for part. First, method establishes topological relationship holes faces on part according requirements Then, goal...