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CFRP Effect on the Buckling Behavior of Dented Cylindrical Shells
https://orcid.org/http://orcid.org/0000-0002-6696-4297
Considering that the use of thin-walled shells is expanding every day, it is important to examine the problem of instability in this form of structure. Many steel structures such as high-water tanks, water and oil reservoirs, marine structures, and pressure vessels, including shell elements, are under stress tension. In addition, shell elements are subject to instability owing to the loads applied. Ten thin-walled cylindrical shell specimens in two groups with different dent depths of tc and 2tc, and the different dent number subject to uniform external pressure were tested in the present research (tc is the thickness of cylindrical shell). The samples were modified to include either one or two dent line with amplitudes of h/3 in height (h the height of cylinder shell). Moreover, CFRP Strips on the dent depth was used in one of the groups. The results of testing under different theories and codes are compared.
CFRP Effect on the Buckling Behavior of Dented Cylindrical Shells
https://orcid.org/http://orcid.org/0000-0002-6696-4297
Considering that the use of thin-walled shells is expanding every day, it is important to examine the problem of instability in this form of structure. Many steel structures such as high-water tanks, water and oil reservoirs, marine structures, and pressure vessels, including shell elements, are under stress tension. In addition, shell elements are subject to instability owing to the loads applied. Ten thin-walled cylindrical shell specimens in two groups with different dent depths of tc and 2tc, and the different dent number subject to uniform external pressure were tested in the present research (tc is the thickness of cylindrical shell). The samples were modified to include either one or two dent line with amplitudes of h/3 in height (h the height of cylinder shell). Moreover, CFRP Strips on the dent depth was used in one of the groups. The results of testing under different theories and codes are compared.
CFRP Effect on the Buckling Behavior of Dented Cylindrical Shells
https://orcid.org/http://orcid.org/0000-0002-6696-4297
Considering that the use of thin-walled shells is expanding every day, it is important to examine the problem of instability in this form of structure. Many steel structures such as high-water tanks, water and oil reservoirs, marine structures, and pressure vessels, including shell elements, are under stress tension. In addition, shell elements are subject to instability owing to the loads applied. Ten thin-walled cylindrical shell specimens in two groups with different dent depths of tc and 2tc, and the different dent number subject to uniform external pressure were tested in the present research (tc is the thickness of cylindrical shell). The samples were modified to include either one or two dent line with amplitudes of h/3 in height (h the height of cylinder shell). Moreover, CFRP Strips on the dent depth was used in one of the groups. The results of testing under different theories and codes are compared.
CFRP Effect on the Buckling Behavior of Dented Cylindrical Shells
Int J Steel Struct
Aydin, Abdulkadir Cüneyt (author) / Yaman, Zeynep (author) / Ağcakoca, Elif (author) / Kiliç, Mahmut (author) / Maali, Mahyar (author) / Aghazadeh Dizaji, Ali (author)
International Journal of Steel Structures ; 20 ; 425-435
2020-04-01
11 pages
Article (Journal)
Electronic Resource
English
CFRP Effect on the Buckling Behavior of Dented Cylindrical Shells
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