Yavuz Işık, President of the Turkish Ready-Mixed Concrete Association (THBB), issued a statement on the second anniversary of the February 6, 2023, Kahramanmaraş Earthquakes, emphasizing the necessity of full compliance with the Earthquake Regulation, the use of high-quality concrete, and effective inspection mechanisms to ensure structural safety. Işık stated, “To prevent such a catastrophe from happening again, we must learn from past mistakes and plan for the future with this awareness.”
In his remarks on the second anniversary of the earthquake, Işık said, “The Kahramanmaraş centered earthquakes that struck on February 6, 2023, have been etched into our memories as one of the greatest disasters in our country’s history. As THBB, we deeply mourn this tragic event. The aftermath has once again highlighted the critical importance of structural safety and the proper use of building materials. Post-earthquake assessments have revealed that deficiencies at various stages, from material selection to inspection processes, unfortunately led to significant losses. We must now focus on building a safer future without repeating past negligence.”
Işık stressed that the earthquake has once again demonstrated the significance of structural safety, noting that concrete quality alone is not sufficient. He pointed out the necessity of conducting proper ground surveys and strengthening building inspection systems. Highlighting the crucial role of high-strength concrete, Işık recommended the use of concrete with a strength class of C30/37 or higher.
Emphasizing the need for collaboration among the public sector, private sector, and academia to improve building inspections and enhance earthquake awareness, Işık stated, “We reiterate the importance of meticulously managing all processes related to building materials, particularly the use of standard-compliant ready-mixed concrete. Without a robust inspection system, even the highest-quality materials cannot guarantee safety. At the same time, increasing public awareness about earthquakes and promoting a culture of safe construction are of critical importance.”
Işık affirmed THBB’s commitment to continuing its efforts toward achieving safe construction goals by leveraging its sectoral expertise and experience. He stated, “Reconstructing earthquake-affected areas and mitigating future risks require scientifically grounded steps and coordinated action from all stakeholders. As a nation, we must fulfill our responsibility to build a safer future together. To prevent the recurrence of such a disaster, we must learn from past mistakes and plan accordingly. In every structure that shapes our future, we will never compromise on prioritizing human life and constructing more resilient and durable cities.”
Academic Assessment for Earthquake-Resistant Structures
Işık also highlighted that last year, on the anniversary of the Kahramanmaraş Earthquakes, THBB presented the “Academic Assessment” report to the public, which shared expert insights on the types of concrete to be used in earthquake-prone regions and outlined the minimum necessary criteria for ensuring the seismic resilience of new buildings.
Discussing this report, which was prepared by academics affiliated with various universities and members of the Scientific Committee of the THBB BETON 2023 Congress, Işık underscored that for structures to be earthquake-resistant, they must comply with relevant standards and specifications in terms of functionality, service life, resistance to internal and external factors, and sustainability. Additionally, he emphasized the crucial role of experienced and competent engineers, as well as project management, construction, and inspection teams, in ensuring the successful implementation of these processes.