Vancouver's 1950s high-rise boom creates seismic vulnerability in aging concrete towers
Original framing: “Vancouver built up fast—but now its older towers face an earthquake reckoning” — Phys.org
Modern seismic engineering has developed advanced retrofitting techniques such as base isolation and energy dissipation systems. Scientific evaluation of Vancouver's older buildings is essential to assess their compliance with current safety standards.
Vancouver's seismic vulnerability is a product of mid-20th century urban planning decisions that prioritized rapid development over long-term safety.
This systemic issue is compounded by the absence of Indigenous knowledge, cross-cultural learning, and marginalized voices in urban resilience strategies. By integrating scientific retrofitting, participatory planning, and global best practices, Vancouver can transform its aging high-rises into models of seismic resilience. The city must also address the historical parallels of urban development in other seismically active regions to avoid repeating past mistakes. A holistic approach that includes artistic, spiritual, and community-based perspectives will be essential in building a safer, more inclusive urban environment.