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Исследование напряженного состояния сварных соединений бесфасоночных трубчатых узлов

Authors: Gubaidulin, R. G.; Tingaev, A. K.; Lupin, V. A.;

Исследование напряженного состояния сварных соединений бесфасоночных трубчатых узлов

Abstract

Проведены исследования напряженного состояния сварных соединений бесфасоночных трубчатых узлов поляризационно-оптическим методом. Определены «горячие» точки и коэффициенты концентрации напряжений для них с учетом геометрической неоднородности сварных швов и схем нагружения узлов. The stressed state of welded joints of tubular units without gusset plate are studied by polarization-optical method. “Hot” points and stress concentration factors for them are defined, taking into account the geometric heterogeneity of welded seams and loading schemes of units. Губайдулин Рафкат Галимович, доктор технических наук, профессор кафедры строитель-ных конструкций и инженерных сооружений, Южно-Уральский государственный университет. Тел.: (351)2679373. Gubaidulin Rafkat Galimovich, doctor of engi¬neering science, рrofessor of the Building Designs and Engineering Constructions department, South Ural State University. Tel.: (351)2679373. Лупин Владимир Антонович, доктор технических наук, профессор кафедры технологии и оборудования сварочного производства, Южно-Уральский государственный университет. Тел.: (351)2679960. Lupin Vladimir Antonovich, doctor of engineering science, associate professor of the Welding Technology and Equipment department, South Ural State University. Tel.: (351)2679960. Тиньгаев Александр Кириллович, кандидат технических наук, доцент кафедры технологии и оборудования сварочного производства, Южно-Уральский государственный университет. Тел.: (351)2679233. Е-mail: tak.mail@mail.ru Tingaev Alexander Kirillovich, candidate of engineering science, associate professor of the Welding Technology and Equipment department, South Ural State University. Tel.: (351)2679233. Е-mail: tak.mail@mail.ru

Keywords

tubular unit without gusset plate, УДК 620.191.34, поляризационно-оптический метод, бесфасоночный трубчатый узел, welded joint, коэффициент концентрации напряжений, polarization-optical method, stress concentration factor, сварное соединение, УДК 621.791.05

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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
Green