E-viri
Odprti dostop
-
Gulyaev, V.P.; Petrov, P.P.; Stepanova, K.V.
Procedia Structural Integrity, 2020, 2020-00-00, Letnik: 30Journal Article
There are sufficiently long periods during the operation of steel structures, for which the structures do not experience the effects of external static and / or dynamic loads, except for their own gravity. A decrease in the level of the structure stress-strain state will promote relaxation processes in the substructure of the structural material. Сhanges in the substructure of 09G2S pipe steel were studied using laboratory samples. The samples were subjected to cyclic deformation in 2009 and then laid out for long-term storage. Multiple X-ray photographs of long time placed samples indicate a significant relaxation of stresses with a prolonged absence of a force field affecting the structural steel substructure. It was revealed that the experimentally determined values by the method of full width at half-maximum broadening of the diffraction lines profiles, measured in 2009 immediately after cyclic deformation of three groups of laboratory samples of low-alloy pipe steel at three different cycle stresses amplitude close to yielding, significantly decrease after holding for a long storage time in an unstressed state. It has been shown that the long-term storage of samples subjected to cyclic loading with the cycle stresses amplitude not exceeding the yield strength of structural pipe steel promotes the stress-strain state relaxation.
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.