Page 31 - COMPANY PROFILE 2021

Concrete Repair Technique using Pre-Tensioning Steel

Straps Confinement

Researcher:

Assoc. Prof. Ir. Dr. Ma Chau Khun

The repairing of damaged columns has become more
important since the failure of damage column contributed
to the serious consequences in structural stability. Steel
strapping tensioning technique (SSTT) is the new technique
to repair concrete.

Features

• Effective for HSC

• Customizable layer and spacing
Benefits

• Pre-tensioning confinement will provide effective lateral
confining pressure
• Enhance the strength, stiffness and ductility

• Prevents sudden failure
Cost effective and sustainable

• Use low cost recycle steel straps

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