ZanKhan
Case Study #2

Seismic Retrofit & Reinforcement of Heritage Tower

A landmark historical tower required a comprehensive structural upgrade to meet modern seismic codes without compromising its architectural heritage. Our team delivered a non-invasive reinforcement solution.

The Challenge

The 19th-century masonry structure exhibited significant vulnerability to lateral forces. The primary challenge was designing a reinforcement system that was effective, discreet, and fully reversible to preserve the building's historical fabric.

Our Solution

We employed advanced 3D laser scanning to create a precise digital twin. Using this model, we engineered a network of internal carbon-fiber straps and a base isolation system, all installed through minimal access points in existing service shafts.

Process & Technology

  • High-definition point cloud surveying for existing condition analysis.
  • Non-linear finite element analysis to simulate earthquake scenarios.
  • BIM coordination for clash detection between new reinforcement and historic services.
  • Phased installation monitored with real-time structural health sensors.

Key Results

+225%
Lateral Load Capacity
0
Visual Impact
18
Months Project
100%
Code Compliance

Project Details

  • Client: National Heritage Trust
  • Location: Urban Center
  • Scope: Full Structural Retrofit
  • Software: Revit, Robot Structural Analysis, Navisworks