Tanks for the storage of oil and gas play a special role in the oil and gas industry. During the construction and design of such structures in difficult geological conditions, increased attention is paid to their safe operation. The combined manifestation of seismic impacts and the presence of permafrost can pose an increased danger. The article presents an analysis of the various components of an oil and gas storage system. A comparative analysis of the seismic resistance of storage tanks was carried out, taking into account the presence of a thawed permafrost base in the base. It is shown that during thawing, the permafrost base can greatly affect the seismic resistance of the structure.
Some of the important issues of the modern world are associated with energy resources, namely, the search for new sources, energy conversion, use and storage of such resources. The consumption of fuel energy resources is not only the basis for the development of basic industries, but also an essential part of human life. Every year, the use of such fossil resources increases, so there is a need for long-term storage of fuel. Gasholders are used for storing gas fuel, which allow not only to store resources for a long time, but also to provide the consumer with the necessary amount of fuel. The construction of these structures can cover various areas, including areas with special construction conditions, in particular, those prone to seismic activity. Ensuring seismic protection of gasholders not only allows the safety of fuel, but also prevents environmental disasters associated with fuel spills.
Одними из наиболее опасных и технически сложных сооружений, относящихся ко II классу опасности производственных объектов, являются газгольдеры. Строительство этих объектов может вестись в сложных инженерно-геологических и климатических условиях, в том числе и в районах подверженных сейсмической опасности. Учет особенностей строительства на таких территориях может позволить избежать чрезвычайные ситуации, которые могут повлечь за собой экологические катастрофы, человеческие жертвы и материальные убытки. Поэтому одной из важных инженерных задач для большинства промышленных объектов является обеспечение безаварийной эксплуатации емкостных сооружений, особенно это касается объектов нефтегазовой промышленности. В этой связи в данной статье представлены результаты исследования использования специальных систем сейсмозащиты в виде сейсмоизоляции в газгольдерах для сейсмически активных районов
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