· Nonlinear Geotechnical-Structure Dynamic Coupling Model
· Long-Period Seismic Motions
· Disaster Mechanism and Control of Pile-Soil-Structure System under Liquefied Site Conditions
· Efficient Three-Dimensional Time-Domain Numerical Algorithms
· Active Deformation Control Theory of Composite Foundations and the "Progressive Failure / Bridging Failure" Mechanism
· Special Ground Treatment and Long-Term Structural Stability of Soft Soil, Expansive Soil, and Frozen Soil
· Degradation and Prediction Models of Pile Foundation Bearing Capacity under Cyclic Loads
· Long-Term Stability of Deep-Buried Tunnels, High Geostress Surrounding Rock, and Support Structures
· Seismic and Seismic Isolation Technologies for Underground Structures
· Water Retention Characteristics of Unsaturated and Special Soils
· Strength Theories and Constitutive Models
· Frozen Soil-Structure Interface Cyclic Shear Damage Model
· Coupled Constitutive Models and Numerical Simulation of Interface Thin-Layer Elements
· Full-Life Health Monitoring of Geotechnical and Structural Systems

Structural Reliability and Force Analysis

Structural Diagnosis

Structural Health Monitoring

Structural Analysis and Design

Damage Analysis and Assessment

Loads and Load Combinations

High Performance Structural Materials

Fiber Reinforced Cementitious Materials

Impact of Composites on Cementitious Materials

Plasticity, Fatigue and Fracture of Civil Engineering Materials

Strength Analysis and Design of Structural Materials

Structural Repair, Remodeling, and Reinforcement