Development of method for calculation of pre-strained steel cylindrical sheaths in view of the winding angle, pitch and thickness
Ibraimova U. Zhangabay N. Tursunkululy T. Rakhimov M. Dossybekov S. Kolesnikov A. Karshyga G. Tengebayev N. Zhirenbayeva N. Liseitsev Y.
December 2023Elsevier Ltd
Case Studies in Construction Materials
2023#19
This paper sets out the findings of an investigation on the development of a method for calculating aboveground pre-strained cylindrical sheaths, in view of design parameters: the winding angle, pitch and thickness on a concrete base, as a result of which a new expression was obtained. The analysis of the obtained expression showed that the winding thickness variation from 4 mm to 6 mm at the angle of helix of 90º, the value of the strained state parameter (k) varies from 1.3 % to 4.64 %, similar increases in the value of k were obtained with an increase in thickness and at angles of helix of 60º and 75º, where the value of k increased by 0.94–3.82 % and 1.12–4.56 %, respectively. The findings also showed that as the winding thickness increases, the value of k increases independently at different winding angles and pitches. A similar analysis was performed with a variation in the pitch, but with respect to the winding thickness and angle, where the value of k also varies in terms of the winding pitch ranging from 2.61 % to 18.59 % depending on the specific case, and the analysis of the angle of helix showed a variation in the value of k ranging from 0.37 % to 5.24 %. The findings of the variant analysis showed the practicality of the expression obtained, which affords ground for obtaining the required value of the strained state parameter for a particular specific case without carrying out lengthy calculations, which may explicitly supplement the investigations formerly pursued in this course.
Aboveground cylindrical shells , Calculation method , Concrete base , Prestress , Winding angle , Winding pitch , Winding thickness , Wrapping
Text of the article Перейти на текст статьи
Department of “Construction and Construction materials”, M. Auezov South Kazakhstan University, Av. Tauke Khan, 5, Shymkent, 160012, Kazakhstan
Department of Construction Materials and Technologies, Abylkas Saginov Karaganda Technical University, St. Abay, 10A, Karaganda, 100005, Kazakhstan
Department of “Life Safety and Environmental Protection”, M. Auezov South Kazakhstan University, Av. Tauke Khan, 5, Shymkent, 160012, Kazakhstan
Department of Architecture and Construction Production, Qorqyt Ata Kyzylorda University, Street Aiteke Bi 29A, Kyzylorda, 160014, Kazakhstan
Department of “Construction and Construction Materials”, Satbayev University, St. Satbayev, 22, Almaty, 050013, Kazakhstan
Far Eastern Federal University, Vladivostok, 690922, Russian Federation
Department of “Construction and Construction materials”
Department of Construction Materials and Technologies
Department of “Life Safety and Environmental Protection”
Department of Architecture and Construction Production
Department of “Construction and Construction Materials”
Far Eastern Federal University
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026