MATHEMATICAL MODELING OF BUILDING STEELWORK FLAT FRAME DEFORMATION AT EMERGENCY OCCURRENCE AS LOCAL DESTRUCTION
Abstract and keywords
Abstract (English):
Priveden razrabotannyy algoritm konechno-elementnogo modelirovaniya v geometricheski i fizicheski nelineynoy postanovke dinamiki ploskih stal'nyh ram v usloviyah vozniknoveniya lokal'nyh povrezhdeniy pri avariynyh situaciyah. Rassmotreny usloviya razrusheniya otdel'nyh opornyh uzlov konstrukcii i lokal'nye razrusheniya stoek vtorogo etazha. Privedeny shemy deformirovaniya i mesta obrazovaniya plasticheskih sharnirov pri dostizhenii maksimal'nyh znacheniy vertikal'nyh peremescheniy

Keywords:
stal'nye ploskie ramy, avariynye situacii, lokal'nye razrusheniya, dinamika, geometricheskaya nelineynost', fizicheskaya nelineynost'
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