- Structural Load-Bearing Analysis
- Fire effects on concrete materials
- Fatigue and fracture mechanics
- Structural Behavior of Reinforced Concrete
- Remote Sensing and LiDAR Applications
- Forest ecology and management
- Tree Root and Stability Studies
- Infrastructure Maintenance and Monitoring
- Structural Analysis and Optimization
- Structural Integrity and Reliability Analysis
- Conservation Techniques and Studies
- Microstructure and Mechanical Properties of Steels
- Structural Engineering and Vibration Analysis
- Structural Analysis of Composite Materials
- Wood Treatment and Properties
- Forest Management and Policy
- Material Properties and Processing
- Structural Response to Dynamic Loads
- Engineering Structural Analysis Methods
- High-Velocity Impact and Material Behavior
- Transportation Safety and Impact Analysis
- Offshore Engineering and Technologies
- Laser and Thermal Forming Techniques
- Spacecraft and Cryogenic Technologies
- Welding Techniques and Residual Stresses
Guangxi University
2025
Beijing University of Civil Engineering and Architecture
2023-2024
Tsinghua University
1997-2018
This paper presents the results of experimental studies conducted on buckling behavior 420 MPa high strength steel, hot-rolled, equal angle columns, numbering a total 66 specimens with wide range column slenderness and section sizes. Based test results, modes capacities were analyzed nondimensional strengths obtained compared design predicted from Eurocode 3, ANSI/AISC 360-10 Chinese standards GB50017-2003. The in previous also employed comparison. effect width to thickness ratio legs an...
Abstract Steel bridges fabricated with Q345qD steels face critical challenges when operating in cold regions a low ambient temperature. This study aims to investigate, via an experimental program, the low‐temperature fatigue crack propagation behavior of bridge steel base material and its butt welds. The testing program comprises series Charpy impact tests at room temperature, −20°C −60°C. results demonstrate reduced rate material, but increasing welds, decreasing also shows enhanced...
In this study, finite element numerical simulations were used to investigate the deformation of critical vehicle components and damage characteristics retaining wall at end emergency escape ramp after impact a Ford 800 truck on refuge lane. A model reinforced concrete was created using LS-DYNA (R11.0) program correctness constructed confirmed by tests. The parameters determined orthogonal Finite carried out, results showed that two stages occurred front rear sides cockpit during process,...
ABSTRACT The thick plate induces the variation of mechanical properties and fracture toughness, especially in cold regions. At low temperature, brittle behaviour steel becomes worse. A series tests (such as uniaxial tensile test three‐point bending test) were carried out at temperature to investigate toughness structural plates Q345B with thickness 60 150 mm, well mm butt welded plate. specimens are all manufactured from along small size, included through‐thickness additionally. ductility...
ABSTRACTThis study establishes a refined model of wooden column members, with the aim studying more accurately force deformation characteristics members under influence aging. The service life each layer columns was predicted by calculating load-bearing capacity aging; hybrid 3D integrated triangular network and parametric established; location point where maximum displacement occurred at level second to fifth obtained through real-time monitoring system; deformations M2W23-S, M3W23-S,...
A new type of high performance steel (HPS), designated WGJ steel, with strength as well improved fire and corrosion resistance, was recently developed by Wuhan Iron Steel (Group) Company. This paper investigated the lateral-torsional buckling behavior beams fabricated through experimental numerical analysis. Welded I-section were tested under concentrated loads, which indicated that dominant failure mode. finite element model established validated results. Parametric analyses conducted to...
<title>Abstract</title> Exploring the comparison and evaluation of wood structure realistic model based on fusion multi-source remote sensing data suitability reinforcement effects, aiming to proactively accurately prevent potential structural issues ensure long-term effective preservation historical buildings. Various point cloud from different sources were collected using equipment such as unmanned aerial vehicle (UAV) LiDAR; Based data, a hybrid was established, existing successfully...
Abstract This study investigates the geometric modelling of architectural heritage digital twins constructed based on multi-source point cloud data and its effectiveness in structural reinforcement assessment. Particular emphasis has been placed use static stiffness rules to identify areas weakness models need for their reinforcement, order prevent potential problems ensure long-term preservation built heritage. Taking Yingxian wooden pagoda as a case, collection data, twin model is through...
During the production process, in page 6 of this article, line and 7, typesetter has mistakenly used terms W1?W2 δ?σ instead W1, W2 δ, σ it should have read '"the global average a channel, are weights fully-connected layer, denote ReLU, Sigmoid".
<title>Abstract</title> The precise detection and ongoing surveillance of surface fractures on exterior LNG storage tanks are crucial in guaranteeing the secure transit natural gas. Undetected have potential to result release liquefied gas (LNG), hence presenting a significant risk both public health environment. This paper presents novel approach for crack identification, which involves integration thermal infrared pictures point clouds derived from close-range images captured by unmanned...