A5010380293- Composite Structure Analysis and Optimization
- Structural Load-Bearing Analysis
- Structural Analysis and Optimization
- Vibration and Dynamic Analysis
- Structural Behavior of Reinforced Concrete
- Geotechnical Engineering and Underground Structures
- Railway Engineering and Dynamics
- Numerical methods in engineering
- Structural Engineering and Vibration Analysis
- Geotechnical Engineering and Analysis
- Aeroelasticity and Vibration Control
- Concrete Corrosion and Durability
- Structural Health Monitoring Techniques
- Mechanical stress and fatigue analysis
- Acoustic Wave Phenomena Research
- Structural Analysis of Composite Materials
- Structural Response to Dynamic Loads
- Geotechnical Engineering and Soil Stabilization
- Innovative Energy Harvesting Technologies
- Advanced Sensor and Energy Harvesting Materials
- Corrosion Behavior and Inhibition
- Nonlocal and gradient elasticity in micro/nano structures
- Elasticity and Wave Propagation
- Civil and Geotechnical Engineering Research
- Seismic Performance and Analysis
Zhejiang University
2016-2025
Zhejiang Provincial Institute of Communications Planning,Design & Research
2023-2025
National University of Singapore
1997-2022
Tsinghua University
2003
Summary This paper presents a new analytical solution to the circular segmental tunnel lining subjected overburden and surrounding earth pressures. The governing equations are derived by adopting curved Euler beam theory principle of minimum potential energy. Based on state space method, displacements relevant energy‐conjugated internal forces treated as fundamental unknown vector can be obtained solving function. inter‐segment joints modeled set linear springs, including shear, compression,...
The Global Navigation Satellite System (GNSS), renowned for its high precision and automation, has shone brightly in the deformation monitoring of offshore facilities sea-crossing bridges. However, antennas placed these locations are often subject to signal interference from various reflective surfaces, such as rivers oceans, which significantly compromises observation accuracy reliability. Synthesizing previous research, we first propose a method multipath dataset construction, involves...
This article discusses strong nuggets (SNs) which means interaction condensed matter clusters with a mass of about $10^6\,$g. They may originate from the early universe, supernova, pulsar merger event, and so on. Depending on equation state, SNs could be stable even one candidates for dark matter. In order to detect hitting Earth or Moon at non-relativistic velocity, new messenger, acoustic array, is analysed. The results calculations show that impact signal an SN can detected distance 30...
The different joint arrangements resulting from segmental assemblies between adjacent rings may inevitably give rise to the interaction for staggered jointed lining, which is crucial structural analysis of segmental-tunnel lining. However, most existing analytical solutions only consider straight lining and are not applicable By using state-space method, a unified solution obtained circular irrespective layout rings, effect explicitly addressed. segments were treated as curved Euler beams,...
For partial-interaction composite beams, two beam theories (i.e., the Euler-Bernoulli and Timoshenko theories) are usually used to investigate their deflections, slips, stress resultants. However, relationships between solutions of beams based on have not been discussed while corresponding for homogeneous investigated in detail several years. By analyzing constitutive equations equilibrium, authors derived single-span beams. The integral constants also presented various boundary conditions....