title: ÐÐ¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾Ð°Ð²Ð°ÑÐ¸Ð¹Ð½Ð¾Ð¹ Ð·Ð°ÑÐ¸ÑÑ Ð¼Ð°Ð³Ð¸ÑÑÑÐ°Ð»ÑÐ½ÑÑ ÑÑÑÐ±Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¾Ð² Ð² Ð¼ÐµÑÑÐ°Ñ Ð¿ÐµÑÐµÑ Ð¾Ð´Ð¾Ð² ÑÐµÑÐµÐ· Ð¿ÑÐµÐ¿ÑÑÑÑÐ²Ð¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Improving the effectiveness of emergency protection of trunk pipelines in places of crossings over obstacles
Creators: name: ÐÑÑÑÐ¾Ð²Ð°, ÐÐ°ÑÐ¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: Ð¢ÑÑÐ±Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ñ Ð¼Ð°Ð³Ð¸ÑÑÑÐ°Ð»ÑÐ½ÑÐµ
ÐÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ Ð¶Ð¸Ð·Ð½ÐµÐ´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ°
Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ
Ð²Ð¸Ð±ÑÐ¾Ð°ÐºÑÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð´Ð°ÑÑÐ¸ÐºÐ¸
ÑÐ¸ÑÑÐµÐ¼Ð° Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸
industrial safety
vibroacoustic sensors
security system

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description: This work is devoted to improving the efficiency of emergency protection of trunk pipelines in places of crossings over obstacles. Tasks that were solved during the study: 1. Study of the composition of structures of underwater crossings of main pipelines. 2. Analysis of requirements for the passage of trunk pipelines through ob-stacles. 3. Study of methods for assessing the condition of trunk pipelines. 4. Analysis of systems for monitoring the integrity of extended structures. 5. Identification of the causes of fluctuations of trunk pipelines. 6. Investigation of the effect of vibration on the main pipelines. 7. Development of an emergency protection system for trunk pipelines in places where they pass through obstacles. The final qualification work consists in the development of a vibroacoustic method to improve the effectiveness of emergency protection of trunk pipelines in places of passage through obstacles. The significance of the work is the creation of a vibration-based protection system, since such an approach and control is not currently used on main pipe-lines. Due to its sensor power supply design from the power supply unit, the sys-tem is completely autonomous and has a remote control. The use of an emergency system based on vibroacoustic sensors for trunk pipelines in places of crossings through obstacles will increase the level of safety by remotely monitoring the condition of the pipeline. In the course of the work, digital technologies such as COMPASS-Graph v21, the Rostechnadzor accident database were used.