- Structural Response to Dynamic Loads
- Structural Behavior of Reinforced Concrete
- Probabilistic and Robust Engineering Design
- Groundwater and Isotope Geochemistry
- Groundwater flow and contamination studies
- Fire effects on concrete materials
- High-Velocity Impact and Material Behavior
- International Student and Expatriate Challenges
- Urban Stormwater Management Solutions
- Structural Load-Bearing Analysis
- Marine and coastal ecosystems
- Water Quality Monitoring Technologies
- Aquaculture disease management and microbiota
- Fatigue and fracture mechanics
- Hydrology and Watershed Management Studies
- Infrastructure Maintenance and Monitoring
- Antimicrobial Peptides and Activities
- Immune Response and Inflammation
- Concrete Corrosion and Durability
- Algal biology and biofuel production
Qingdao Center of Resource Chemistry and New Materials
2023-2024
Ningbo University
2023
Shijiazhuang Tiedao University
2020-2022
Huazhong Agricultural University
2019
Tianjin University
2016-2017
In this study, the fermentation of Chlorella pyrenoidosa (C. pyrenoidosa) with a series probiotics was investigated using optimization to enhance good flavor and remove deodorization from high-yield protein Chlorella. Bacillus velezensis SW-37 screened for their deodorizing proteolytic activity on C. pyrenoidosa. The ideal conditions were determined as pH value 9.30, liquid-to-material ratio 8.80 mL/g, inoculum concentration 10%, time 24 h, temperature 37 °C. Under optimized conditions,...
Subsurface physical barriers are widely used to prevent seawater intrusion in the world. After construction of barriers, residual saltwater is trapped upstream barriers. Traditional including cutoff walls and subsurface dams, fixed structure fail prohibiting active intrusion. In this work, a novel adjustable dam, composed dam bodies sluice gates, was designed store groundwater flexibly according seasonal variations precipitation. We set three-dimensional field-scale numerical simulations...
Catenary action is recognized as one of the main resistance mechanisms for typical steel frame structures against progressive collapse. As a result catenary action, large rotation, and axial tension demand are applied to connection. Since failure connection under dominated by tensile fracture component, ultimate rotation capacity controlled deformation component. This paper proposes calibration method web cleat connections evaluate column loss scenarios. The proposed incorporates both...
This paper presents probabilistic capacity models for composite floor systems subjected to column loss. The are formulated by adding explanatory terms an existing deterministic model. selected correct the bias in After that, virtual experiment data generated from finite element simulations used calibrate model parameters. consider effect of axial loading on steel connection and slab membrane action. calibration parameters is conducted using Bayesian inference approach. As application...
This study investigates the reliability of code-conforming steel-frame structures against column-loss scenarios. The assessment employs subset simulation method and alternate path method. algorithm is intended to predict failure probability uncertain system. together with a three-dimensional (3D) numerical model used evaluate collapse behavior sample structures. developed computational framework applied two steel-frames level most probable modes column loss are obtained. Based on samples...