A5057062942- Geotechnical Engineering and Underground Structures
- Numerical methods in engineering
- Geotechnical Engineering and Analysis
- Structural Response to Dynamic Loads
- Structural Behavior of Reinforced Concrete
- Dam Engineering and Safety
- Concrete Corrosion and Durability
- Geotechnical Engineering and Soil Stabilization
- Robotics and Sensor-Based Localization
- Structural Load-Bearing Analysis
- Infrastructure Maintenance and Monitoring
- Fluid Dynamics Simulations and Interactions
- Advanced Decision-Making Techniques
- Concrete and Cement Materials Research
- Evaluation Methods in Various Fields
- 3D Surveying and Cultural Heritage
- Probabilistic and Robust Engineering Design
- Evaluation and Optimization Models
Dalian University of Technology
2010-2024
China University of Geosciences
2006
Chengdu University of Technology
2006
In this paper, the meshless method is extended to simulate interaction between soil and structure through 2D finite element (FE) model. The background mesh line shared by each surface of interface introduced for Gauss points’ generation interpolation. Thus, instead a series elements, whole soil–structure can be presented an arbitrary number nodes with flexible distribution on contacting surfaces. radial basis function (RBF) as interpolation obtain displacement points surrounding along...
Different confined concrete models and their influences on column lateral load-deformation relations are compared studied in this paper. The analytical results show that have remarkable discrepancies the descending branch of constitutive curves, these weakened predicting load-defromation curves due to eccentric compression concrete.
Chloride ingress is a major factor affecting durability of reinforced concrete structures. In the present study, service life RC flexural member in chloride environments predicted. First, model for established considering error and coupling effects loading condition environmental factors on penetration. Then, predicted probabilistic framework Monte Carlo simulation. The results show that use lognormal distribution seems relevant; shows great scatterings.
Seven beams were tested to investigate the effects of beam depth and longitudinal reinforcement ratio on shear strength reinforced concrete beams. To strength, five different sizes tested. Two designed behaviour with small percentage reinforcement. In addition an experimental investigation, a survey data in literature was performed gain insight into influence ratio. Based test results analysis, conclusions regarding are presented herein.
Joint design point is an important concept in reliability analysis for parallel structural system. The paper proposes asymptotic approach specialized finding joint point, and gives the examples to illustrate application of this approach.
The convention approach to assessing slope stability is through the calculation of safety factor. However, shortcoming this that uncertainties in system are not explicitly reflected Reliability theory can consider system. reliability complicated and short experience. Therefore it necessity establish dual index coupling factor theory. Most likely (mean-value factor) was calculated with average value parameters, variability factors. It assumed factors obey normal distribution or lognormal...