Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Stepan Litvinov"'
Publikováno v:
International Journal for Computational Civil and Structural Engineering, Vol 19, Iss 4 (2023)
The article proposes a method for processing concrete creep curves based on the nonlinear equation of V.M. Bondarenko. The experimental data of A.V. Yashin is used. The problem of finding rheological parameters and the nonlinearity function is posed
Externí odkaz:
https://doaj.org/article/764ca41599cb44aaba82f98cf199a472
Publikováno v:
Lecture Notes in Civil Engineering ISBN: 9783031204586
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::702add7a2ff1f94574b9d9e2de315f44
https://doi.org/10.1007/978-3-031-20459-3_13
https://doi.org/10.1007/978-3-031-20459-3_13
Publikováno v:
Lecture Notes in Civil Engineering ISBN: 9783031204586
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fba2d51d370cb461e8b58faf68efda8f
https://doi.org/10.1007/978-3-031-20459-3_32
https://doi.org/10.1007/978-3-031-20459-3_32
Publikováno v:
Key Engineering Materials. 869:209-217
Rheologic of a polymer pipe from cyclic temperature and internal pressure in one-dimensional and two-dimensional formulations is considered. The resulting equations of the finite element method allow one to calculate both single-layer and multilayer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd64e3a1888d18a66b9e0d29904cc46f
https://doi.org/10.4028/www.scientific.net/kem.869.209
https://doi.org/10.4028/www.scientific.net/kem.869.209
Publikováno v:
Polymers
Volume 13
Issue 15
Polymers, Vol 13, Iss 2408, p 2408 (2021)
Volume 13
Issue 15
Polymers, Vol 13, Iss 2408, p 2408 (2021)
A theoretical solution of the problem of thick-walled shell optimization by varying the mechanical characteristics of the material over the thickness of the structure is proposed, taking into account its rheological properties. The optimization techn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9d35eb6f4cee213f303fd4e69d9cacc
Publikováno v:
Key Engineering Materials. 816:96-101
Expressed viscoelasticity of polymeric materials which can develop over a long period of time prevents their widespread. Some types of polymers, such as epoxy resins, can be used to connect various structural elements. The destruction in this case ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a70256d420a4cc61d4e76403fc764cf2
https://doi.org/10.4028/www.scientific.net/kem.816.96
https://doi.org/10.4028/www.scientific.net/kem.816.96
Publikováno v:
IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA. 62:118-122
The change in the stress-strain state over time in structures and their elements from polymeric materials can be quite substantial. This is due to the pronounced rheology of the polymers. One of the most accurate laws of stress-strain bond is general
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93eef13414ac8be7361ee42bd546e01a
https://doi.org/10.6060/ivkkt.20196207.5845
https://doi.org/10.6060/ivkkt.20196207.5845
Publikováno v:
IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA. 62:78-83
The article provides an alternative method of determining the physical and mechanical parameters of the polymer by the preselected law of stress-strain connection. The non-linear generalized Maxwell-Gurevich equation is chosen as the specified law. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a2e7679df701e59bb819ca2bf56779f
https://doi.org/10.6060/ivkkt.20196205.5844
https://doi.org/10.6060/ivkkt.20196205.5844
Publikováno v:
Lecture Notes in Civil Engineering ISBN: 9789813362079
The article proposes a new method for determining the rheological characteristics of polymers based on the Maxwell-Gurevich nonlinear creep law. In contrast to the previous works, the presented method gives an opportunity to obtain the indicated char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9ae449a9ce635fb282cc899c903c8f3
https://doi.org/10.1007/978-981-33-6208-6_58
https://doi.org/10.1007/978-981-33-6208-6_58
Publikováno v:
Materials Science Forum. 935:121-126
The determination of the stress-strain state of a polymer body has many difficulties. This is due to the fact that the properties of polymers vary greatly from various perturbations, and are especially strongly dependent on temperature changes. Curre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eee599b547f8b690da8549e83f326f7a
https://doi.org/10.4028/www.scientific.net/msf.935.121
https://doi.org/10.4028/www.scientific.net/msf.935.121