College of Engineering Organizes a Scientific Seminar on Bridge and Tunnel Maintenance

The College of Engineering at the University of Samarra organized a specialized scientific seminar titled “Periodic Maintenance Programs for Bridges and Tunnels,” presented by Assistant Lecturer Anas Badr Hamid, a faculty member in the Department of Civil Engineering. The seminar aimed to shed light on modern methods for maintaining infrastructure safety and operational efficiency.
The seminar explained the concept of structural maintenance as a set of proactive measures that ensure the extension of the facilities’ lifespan while maintaining user safety and aesthetic appearance. It focused on the economic aspect through the (1/5) rule, which demonstrates that spending one dollar on preventive maintenance saves five dollars in subsequent remedial maintenance costs, thereby sparing the state from the heavy financial burdens resulting from collapses or total road closures.
In a related context, the seminar discussed technical protocols for daily management, which include automated sweeping programs and scheduled pressure washing to remove accumulated dust and oils that can chemically affect concrete lining and weaken lighting efficiency inside tunnels. Additionally, it addressed the precise engineering maintenance of expansion joints and structural pillars to ensure smooth traffic flow and prevent water seepage into foundations.
The seminar concluded its sessions by presenting maintenance programs for hydraulic systems and tunnel pumps according to precise schedules ranging from weekly inspections to comprehensive maintenance. It recommended the necessity of adopting digital asset management systems and simulating successful global models, such as the (Dubai Municipality) model, to ensure rapid response and scheduling accuracy in local projects, thereby achieving the sustainability of vital facilities.