Analysis of Emergency Situations During the Construction of Road Tunnels by Mining Methods in the Engineering-Geological Conditions of the Town of Sochi

To generalize and classify the risks that arose during the construction of the Kurortny Prospekt bypass, a key Olympic infrastructure facility. It included 15 road tunnels with a total length of 13 km. Methods: Theoretical studies of the previously completed fieldwork, fact-finding and verification, systematisation, followed by identification of correlations, and determination of cause-and-effect relationships. Results: This analysis will provide a comprehensive overview of the risks and their causes associated with the design of tunnels excavated by mining methods along the Black Sea coast of Krasnodar region. This paper examines major emergencies stemming from the specific engineering and geological conditions present in a particular area. Practical significance: The main gaps in the regulatory documentation have been identified.