High strength steel
- Basic mechanical properties and constitutive model
- Meso-scale modelling of high strength steel
- Phase transformation of high strength steel under elevated temperatures
- Structural requirements of high strength steel for building construction
- Residual stress in high strength built-up sections
- Hysteretic behaviour of high strength steel under cyclic action
- Mechanical properties of high strength welded joints and their heat-affected zones (HAZs)
![0](/cnercsteel/-/media/department/cnercsteel/content/research/research-theme/new/high-strength-steel.jpg?bc=ffffff&h=400&w=685&hash=A9247D5D8651D740B63315A377A921C2)
Clad steel products
- Basic mechanical properties and equivalent material model
- Structural requirements of clad steel for building construction
- Structural performance of beam-column joints under combined actions
- Hysteric behaviour of clad steel joints under cyclic actions
![2](/cnercsteel/-/media/department/cnercsteel/content/research/research-theme/new/clad-steel-products.jpg?bc=ffffff&h=400&w=685&hash=D7189E988FF0F0C243B827F6F02E1051)
Welding procedure specifications for structural application of high strength steel
- Welder and Welding Operator Qualifications
- Base Material Specifications
- Welding Process
- Welding Parameters
- Joint Design and Preparation
- Welding Position and Sequence
- Consumables
- Preheat and Interpass Temperatures
- Post-Weld Heat Treatment
- Welding Inspection and Testing
- Qualified Ranges
![3](/cnercsteel/-/media/department/cnercsteel/content/research/research-theme/new/welding-procedure-specifications.jpg?bc=ffffff&h=400&w=685&hash=2D33A4E17C423625C6405F66AFA141F2)
MiC
- Develop expandable-retractable, reusable MiC system with functional expansion-retraction mechanism;
- Identify key challengers of enhancement for potential community-wide application;
- Develop composite MiC high-rise building system
![Mic](/cnercsteel/-/media/department/cnercsteel/content/research/research-theme/new/mic.png?bc=ffffff&h=400&w=685&hash=BC93C9C07CD91BD35C296DF9DCAA9FEA)
Contact Us
- Address: Chinese National Engineering Research Centre for Steel Construction (Hong Kong Branch) The Hong Kong Polytechnic University, Phase 8, Hung Hom, Kowloon, Hong Kong.
- +852 3400 8451
- cnerc.steel@polyu.edu.hk