Addressing Earthquake Risks: A Call to Action

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ABONE OL

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Proactive Measures Against Earthquake Hazards

Dr. Ceyhun Eren, Director of Environment and Climate Change Services and Risk Engineering at Allianz Teknik, emphasizes the urgent need to address the persistent earthquake risks in our nation. Reflecting on the recent 6.2-magnitude earthquake that struck Silivri, Istanbul on April 23rd, Dr. Eren insists, “We must act now against the earthquake danger!”

In his recent post on LinkedIn, Dr. Eren shared insights on how Allianz Teknik can assist in managing earthquake risks effectively before, during, and after seismic events. He provides a comprehensive summary of actionable steps for industrial organizations to mitigate risks associated with earthquakes.

Seizing the Opportunity for Risk Reduction

The recent earthquake, although moderate in magnitude, serves as a stark reminder of the seismic challenges faced by the Marmara Region and the entire country. Despite the tremor generating an acceleration value significantly below our buildings’ design criteria, it presents a critical opportunity to enhance risk reduction strategies. The key lies in maintaining awareness of this significant risk and implementing systematic preventive measures proactively.

Strategic Urban Transformation

To safeguard our communities, it is crucial to construct new housing in low-risk areas, accommodating citizens currently residing in vulnerable structures. Urban transformation should prioritize regional earthquake risk assessments over isolated building considerations, encompassing comprehensive neighborhood initiatives.

Protecting Industrial Infrastructure

Industrial buildings, pivotal to our national economy, must not be overlooked:

• Conduct both structural and non-structural performance analyses for industrial facilities designed with “Controlled Damage” or “Life Safety” performance targets, akin to residential buildings. Initial focus should be on structures within critical Organized Industrial Zones (OIZs).
• In the design phase of new industrial buildings, opt for an “Uninterrupted Use” performance target to ensure operational continuity and minimize substantial material losses.
• Request earthquake test reports from accredited organizations for all seismic protection materials, including suspended ceilings, exterior and glass claddings, high shelf systems, and essential equipment like generators and transformers. This is especially pertinent for electrical installations in buildings.
• Implement a Building Health Monitoring System in all critical structures, starting with high-rise buildings, to swiftly assess post-earthquake damage and crucially determine building safety.

A National Perspective on Earthquake Preparedness

Our nation, blessed with natural beauty from east to west and north to south, is undeniably an Earthquake Country. Therefore, when devising earthquake risk reduction strategies, it’s imperative to consider all high-risk cities, from Bingöl and Erzincan to Kütahya, Bursa, and Gemlik, based on historical seismic activities.