From Bridges to Sinkholes: How Data-Driven Innovation is Reshaping Infrastructure Safety
As we enter the Year of the Dragon, a time symbolizing power and progress, the need for resilient and intelligent infrastructure is more critical than ever. Global economic uncertainties demand innovative solutions, and a new generation of entrepreneurs is rising to the challenge. This is the story of Kim Sol, founder of LEV, and how his company is leveraging data to safeguard the structures around us.
The Accidental Expert: From Civil Engineering to Data Insights
Kim Sol’s journey began with a traditional civil engineering education. However, it was his early exposure to structural health monitoring – the ‘measurement’ field – that sparked a passion. Unlike typical construction tasks, this area involved selecting and deploying sensors to analyze a structure’s behavior. “The beauty lies in the data,” Kim explains. “How you combine sensors, and then interpret the resulting data, completely changes what you can understand about a structure’s integrity.” After seven years honing his skills in the field, he realized the potential for a more focused, data-driven approach.
Taking the Leap: Founding LEV in 2019
The decision to found LEV in 2019 wasn’t immediate. After leaving his previous role, Kim weighed the security of re-employment against the risks of entrepreneurship. Encouragement from former colleagues and friends, recognizing his dedication and technical expertise, proved pivotal. He launched LEV with modest resources, a small office, and a clear vision. “Looking back, I wish I’d been more aware of the available startup support programs,” he admits. “Early preparation and information gathering are crucial.”

Beyond Visual Inspection: Data-Driven Infrastructure Monitoring
LEV’s technology is deployed across a diverse range of projects. On bridges, displacement and acceleration sensors detect subtle movements indicating stress or damage. For skyscrapers, sensors monitor changes at the base and roof to assess resilience against earthquakes and high winds. Even in mountainous regions, buried sensors detect ground movement, providing early warnings for potential landslides. This proactive approach moves beyond traditional visual inspections, offering continuous, real-time data.
Case Study: Seoul Seongsan Bridge
Recently, LEV installed strain gauges on the Seoul Seongsan Bridge to analyze internal steel deformation. This data provides a detailed assessment of the bridge’s aging process and informs maintenance decisions. Similarly, their work on the Shinansan Line construction project involved using concrete-filled sensors to verify the completeness of concrete pours, mitigating the risk of sinkholes – a growing concern in urban areas. According to a report by the US Geological Survey, sinkholes cause billions of dollars in damage annually, highlighting the importance of preventative measures.
Pro Tip: Regular structural health monitoring can significantly extend the lifespan of infrastructure assets, reducing long-term costs and improving public safety.
Integrated Solutions: LEV’s Competitive Edge
What sets LEV apart is its integrated approach. Unlike companies that sell sensors, hardware, or software separately, LEV provides a complete, customized system. “We don’t just sell components; we deliver solutions,” Kim emphasizes. This includes tailored sensor configurations, data acquisition systems, and user-friendly software. The company’s ability to design and manufacture its own systems also allows for rapid after-sales support and customization. This is particularly important as the global smart infrastructure market is projected to reach $238.80 billion by 2028.

The Role of Government Support in Fostering Innovation
LEV’s success is also a testament to the supportive ecosystem fostered by local and regional governments. The city of Gwangmyeong provides financial assistance to startups, while Gyeonggi Province offers comprehensive programs for technology commercialization and workforce development. These initiatives are crucial for nurturing the next generation of innovators. Gyeonggi Province’s support for pre- and early-stage tech startups has resulted in over 1,244 business registrations and the creation of nearly 3,000 jobs over the past 17 years.
Did you know?
Investing in infrastructure monitoring technologies can yield a return of up to 5x the initial investment through reduced maintenance costs and extended asset lifespan.
Future Trends: AI, IoT, and Predictive Maintenance
Looking ahead, Kim envisions a future where AI and the Internet of Things (IoT) play an even greater role in infrastructure management. “We’re moving towards predictive maintenance,” he explains. “By analyzing historical data and real-time sensor readings, we can anticipate potential problems before they occur, minimizing downtime and maximizing safety.” This includes integrating machine learning algorithms to identify subtle patterns indicative of structural degradation. The convergence of these technologies will create a more resilient and sustainable infrastructure network.
FAQ
- What types of structures can LEV’s technology monitor? LEV’s solutions are applicable to bridges, buildings, tunnels, dams, and even natural slopes.
- Is the data collected secure? LEV prioritizes data security and employs robust encryption and access control measures.
- How long does it take to install the sensors? Installation time varies depending on the project scope, but LEV strives to minimize disruption to ongoing operations.
- What is the cost of LEV’s services? Pricing is customized based on the specific project requirements and sensor configuration.

Want to learn more about LEV’s innovative solutions? Visit their website at [Insert Website Link Here] or contact them directly to discuss your infrastructure monitoring needs.
© 경기일보(www.kyeonggi.com), 무단전재 및 수집, 재배포금지
Keep reading