Evaluation of the Reliability of Lifting Granes Metal Structures
The need to search for additional methods to reduce the accident rate and to improve the safety of the crane fleet is due to the statistics of injuries and accidents at lifting structures, which rank the third after injuries and accidents in the coal and mining industries. A method for assessing the...
Збережено в:
| Дата: | 2021 |
|---|---|
| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Міжнародний науково-навчальний центр інформаційних технологій і систем НАН та МОН України
2021
|
| Назва видання: | Control systems & computers |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/181254 |
| Теги: |
Додати тег
Немає тегів, Будьте першим, хто поставить тег для цього запису!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Evaluation of the Reliability of Lifting Granes Metal Structures / S.Yu. Kruzhnova, H.D. Fursina // Control systems & computers. — 2021. — № 1. — С. 71-77. — Бібліогр.: 9 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-181254 |
|---|---|
| record_format |
dspace |
| spelling |
irk-123456789-1812542021-11-09T01:26:16Z Evaluation of the Reliability of Lifting Granes Metal Structures Kruzhnova, S.Yu. Fursina, H.D. Applications The need to search for additional methods to reduce the accident rate and to improve the safety of the crane fleet is due to the statistics of injuries and accidents at lifting structures, which rank the third after injuries and accidents in the coal and mining industries. A method for assessing the remaining life-circle, which facilitates predicting the loss of strength of a metal structure as a result of fatigue and corrosion damages considered. After analyzing the results of calculating the structure persistence, a decision is made on its further operation. If the results of calculating Q (t),with the consideration of the change in σ-1D in terms of the coefficient of variation, exceed the value of the 25 years durability, then it is inappropriate to calculate its persistence Мета – зменшити суб’єктивний фактор при прийнятті рішень про можливість подальшої експлуатації крана при черговому обстеженні. Результати. Для визначення коефіцієнтів регресії було розглянуто стан 11 вантажопідйомних кранів і результати їх подальшої експлуатації протягом останніх 10 років. Розрахунковий ресурс задавався в частках від нормативного терміну до першого обстеження (10…20 років). Отримано лінійне рівняння для прогнозу ресурсу, в якому всі коефіцієнти значущі, а коефіцієнт множинної кореляції 0,966 є достатньо великим. 2021 Article Evaluation of the Reliability of Lifting Granes Metal Structures / S.Yu. Kruzhnova, H.D. Fursina // Control systems & computers. — 2021. — № 1. — С. 71-77. — Бібліогр.: 9 назв. — англ. 2706-8145 DOI: https://doi.org/10.15407/csc.2021.071 http://dspace.nbuv.gov.ua/handle/123456789/181254 621.519 en Control systems & computers Міжнародний науково-навчальний центр інформаційних технологій і систем НАН та МОН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Applications Applications |
| spellingShingle |
Applications Applications Kruzhnova, S.Yu. Fursina, H.D. Evaluation of the Reliability of Lifting Granes Metal Structures Control systems & computers |
| description |
The need to search for additional methods to reduce the accident rate and to improve the safety of the crane fleet is due to the statistics of injuries and accidents at lifting structures, which rank the third after injuries and accidents in the coal and mining industries. A method for assessing the remaining life-circle, which facilitates predicting the loss of strength of a metal structure as a result of fatigue and corrosion damages considered. After analyzing the results of calculating the structure persistence, a decision is made on its further operation. If the results of calculating Q (t),with the consideration of the change in σ-1D in terms of the coefficient of variation, exceed the value of the 25 years durability, then it is inappropriate to calculate its persistence |
| format |
Article |
| author |
Kruzhnova, S.Yu. Fursina, H.D. |
| author_facet |
Kruzhnova, S.Yu. Fursina, H.D. |
| author_sort |
Kruzhnova, S.Yu. |
| title |
Evaluation of the Reliability of Lifting Granes Metal Structures |
| title_short |
Evaluation of the Reliability of Lifting Granes Metal Structures |
| title_full |
Evaluation of the Reliability of Lifting Granes Metal Structures |
| title_fullStr |
Evaluation of the Reliability of Lifting Granes Metal Structures |
| title_full_unstemmed |
Evaluation of the Reliability of Lifting Granes Metal Structures |
| title_sort |
evaluation of the reliability of lifting granes metal structures |
| publisher |
Міжнародний науково-навчальний центр інформаційних технологій і систем НАН та МОН України |
| publishDate |
2021 |
| topic_facet |
Applications |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/181254 |
| citation_txt |
Evaluation of the Reliability of Lifting Granes Metal Structures / S.Yu. Kruzhnova, H.D. Fursina // Control systems & computers. — 2021. — № 1. — С. 71-77. — Бібліогр.: 9 назв. — англ. |
| series |
Control systems & computers |
| work_keys_str_mv |
AT kruzhnovasyu evaluationofthereliabilityofliftinggranesmetalstructures AT fursinahd evaluationofthereliabilityofliftinggranesmetalstructures |
| first_indexed |
2023-10-18T22:51:59Z |
| last_indexed |
2023-10-18T22:51:59Z |
| _version_ |
1796156636707946496 |