Zobrazeno 1 - 10
of 18
pro vyhledávání: '"D. G. Kopanitsa"'
Publikováno v:
Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture. :147-158
Purpose: The aim of this work is computer simulation of the dynamic strength of masonry fragment under impact load of various intensity and contact angles. Design/methodology/ approach: Numerical calculations are performed on the RANET-3 software pac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7158d1855131d9ce8be0367b083945e
https://doi.org/10.31675/1607-1859-2018-20-3-147-158
https://doi.org/10.31675/1607-1859-2018-20-3-147-158
Publikováno v:
Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture. :112-119
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d07aaf08f24fbbbffaef7ee4594426c2
https://doi.org/10.31675/1607-1859-2018-20-3-112-119
https://doi.org/10.31675/1607-1859-2018-20-3-112-119
Publikováno v:
Russian physics journal. 2018. Vol. 60, № 9. P. 1577-1585
As a result of investigations of compressive deformation of steel specimens using a Vic-3D optical system it is found out that the regions of local deformations along two mutually perpendicular directions possess different character near the butt end
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b0461691fd2dba55661c71ca5ae47a8
http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000658339
http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000658339
Publikováno v:
AIP Conference Proceedings.
The paper presents the results of experimental studies on the determination of the deformed state of an I-beam. A step-like character is established on the “load–deflection” diagram at bending deformation of an I-beam. It is shown that stages I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6dcced034e16176b680177450be0420
https://doi.org/10.1063/1.5013906
https://doi.org/10.1063/1.5013906
Publikováno v:
AIP Conference Proceedings.
This paper presents the study of the evolution in situ of distribution of local deformations in near-surface layers in pads made of carbon lamellas under strain deformation. The specimens were produced from two face-to-face docked steel pads 120×40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a16f1472ac50181134e39266e1323085
https://doi.org/10.1063/1.4973048
https://doi.org/10.1063/1.4973048
Autor:
D. G. Kopanitsa, Georgy Kopanitsa, Anna Kalichkina, N. N. Belov, Alexey Yugov, N. T. Yugov, Andrey Plyaskin, Sergey Kaparulin, Artyom Ustinov
Publikováno v:
AIP Conference Proceedings.
When designing buildings with reinforced concrete that are planned to resist dynamic loads it is necessary to calculate this structural behavior under operational static and emergency impact and blast loads. Calculations of the structures under shock
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::605aaef03948c619138eb5ddecaf08c7
https://doi.org/10.1063/1.4937843
https://doi.org/10.1063/1.4937843
Publikováno v:
AIP Conference Proceedings.
This paper presents a study of characteristics of an evolution of deformation fields in surface layers of medium-carbon low-alloy specimens under compression. The experiments were performed on the “Universal Testing Machine 4500” using a digital
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ff37c44b94cfc6d428e1490afb305ec
https://doi.org/10.1063/1.4937836
https://doi.org/10.1063/1.4937836
Autor:
A. M. Ustinov, D. G. Kopanitsa, Georgy Kopanitsa, A. A. Klopotov, A A Kondratyuk, Yuriy Abzaev, A. I. Potekaev
This paper presents a study of characteristics of an evolution of deformation fields in surface layers of medium-carbon low-alloy specimens under compression. The experiments were performed on the "Universal Testing Machine 4500" using a digital ster
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c8053443c096e8d8736907917ac2f6d
http://earchive.tpu.ru/handle/11683/36547
http://earchive.tpu.ru/handle/11683/36547
Autor:
A. A. Yugov, I. N. Arkhipov, N. N. Belov, D. G. Kopanitsa, N. T. Yugov, S. A. Afanas’eva, A. N. Tabachenko
Publikováno v:
Russian Physics Journal. 53:90-97
A method of computer simulation is used to investigate the processes of compact cylindrical projectile penetration into steel specimens separated by air gaps during successive group impacts, impact interaction of long steel bars with an explosive scr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aec46476eb53ed0bf84149debda983f9
https://doi.org/10.1007/s11182-010-9392-3
https://doi.org/10.1007/s11182-010-9392-3
Publikováno v:
Mechanics of Solids. 43:269-276
We solve the problem on the collision of steel cylindrical hammers in the velocity range up to 800 m/s with rectilinear concrete slabs. We consider the following two approaches to calculating concrete fracture under impact loading: the phenomenologic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a637038771a36a103380e96be2946378
https://doi.org/10.3103/s0025654408020131
https://doi.org/10.3103/s0025654408020131