METHOD OF EVALUATING THE STRUCTURAL STABILITY OF THE SYSTEM "TUG - SEISMIC EQUIPMENT" DURING MANOEUVRING
DOI:
https://doi.org/10.26906/SUNZ.2023.4.018Keywords:
towing operation, marine transport, navigation, risk, seismic equipmentAbstract
Towing any object at sea is a special case of shipping and requires the highest level of safety. To solve this urgent task, it is necessary to improve the known and develop new methods of conducting sea towing operations, which are associated with the mass delivery of supplies and equipment to the place of reconnaissance work on specialized floating structures that have the characteristics of "low-speed" objects. The purpose of the article: to improve the method of assessing the structural stability of the "tug-seismic equipment" system during maneuvering. Research results. The article develops a method for assessing the structural stability of the "towboat - seismic equipment" system during maneuvering, which ensures safe towing of seismic equipment at any time. The peculiarity of the method is that the probability of stability of the structure within the extended assumptions is determined using Bogolyubov's theorem and the indicator function, which allows to determine potential dangers, risks and the extent of probable damage to a person, a tugboat, seismic equipment or the environment from changes in the structure of the organizational and technical system towing of seismic equipment, as well as to determine events that violate the structural stability and operational condition of the towing vessel and seismic equipment, which do not meet the condition of navigational safety.Downloads
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