2023 — Istanbul, Türkiye

Bosphorus Seismic Tower

A base-isolated mixed-use tower engineered for Istanbul's extreme seismic hazard.

← Back to Portfolio
Bosphorus Seismic Tower
Project Overview

Mixed-Use · Completed

Standing near one of the most active fault systems in Europe, Bosphorus Seismic Tower is a 48-storey mixed-use development engineered to remain fully operational after a major earthquake.

A base-isolation system of triple-friction-pendulum bearings decouples the superstructure from ground motion, cutting the peak acceleration transferred into the building by roughly 40%.

The design was verified through nonlinear time-history analysis against a suite of site-specific ground motions, pairing the isolation layer with supplemental viscous dampers to control residual drift.

Seismic Hazard AssessmentBase Isolation DesignPerformance-Based Seismic DesignStructural Systems Design
By The Numbers

Engineered Performance

224mTotal Height
48Floors
40%Drift Reduction
Gallery

Inside the Build

Build Something That Outlasts Generations

From bedrock to crown, our engineering team turns ambitious architecture into structures that endure. Let's talk about your next landmark.

Start a Project