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NUMERICAL SIMULATION OF THE SPATIAL MODEL OF THE DAMAGED NINE-STORY BUILDING FOR STRENGTH AND RIGIDITY ASSESSMENT BASED ON SURVEY RESULTS

NUMERICAL SIMULATION OF THE SPATIAL MODEL OF THE DAMAGED NINE-STORY BUILDING FOR STRENGTH AND RIGIDITY ASSESSMENT BASED ON SURVEY RESULTS

Abstract

The paper presents the main ideas and possibilities of creating a complex spatial numerical model, research and analysis of the stress-strain state, strength and stiffness of a damaged nine-story building with the help of our own software, using the modified method of straight lines, and the calculation software complex LIRA from the action of a complex load based on the results of an engineering survey by experimental methods. The created complex model of the building based on BIM technologies is used for further adoption of optimal project decisions and significantly accelerates project work. The results of a numerical study of a complex spatial model and conclusions about the strength characteristics of structures and the building as a whole significantly expand the possibilities in making project decisions and creating promising developments based on them.

Приведено основні ідеї та можливості створення комплексної просторової чисельної моделі, дослідження та аналізу напружено- деформованого стану, міцності та жорсткості пошкодженого дев’ятиповерхового будинку за допомогою власного програмного забезпечення, з використанням модифікованого методу прямих, та розрахункового програмного комплексу LIRA від дії комплексного навантаження на основі результатів інженерного обстеження експериментальними методами. Створена комплексна модель споруди на основі ВІМ технологій використовується для подальшого прийняття оптимальних проєктних рішень і значно прискорює проєктні роботи. Результати чисельного дослідження комплексної просторової моделі та висновків про міцнісні характеристики конструкцій та будівлі в цілому значно розширюють можливості в прийнятті проєктних рішень та створенні перспективних розробок на їх основі.

Keywords

зруйновані та пошкоджені споруди, комп’ютерне моделювання, концепція підсилення конструкцій, міцність, інженерне обстеження експериментальними методами, optimal project option, комплексні чисельні просторові моделі, оптимальний варіант проєкту, модифікований метод прямих, напружено- деформований стан, stiffness, complex numerical spatial models, ВІМ технології, modified method of straight lines, destroyed and damaged structures, жорсткість, engineering survey by experimental methods, stress-strain state, the concept of strengthening structures, strength, computer modeling, BIM technologies

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold