20.500.12556/RUL-72725 Zasnova in dimenzioniranje jeklenega razglednega stolpa diplomska naloga Design of observation tower in steel Diplomska naloga obsega zasnovo in dimenzioniranje jeklenega razglednega stolpa, tloris katerega je enakostraničen trikotnik s stranico 7,7 m in višino 36,4 m. Osnovno konstrukcijo prestavljajo kotni profili. Stebri so spojeni iz dveh kotnikov, tako da je vmesni kot med profiloma 60 °, ki omogoča pritrjevanje diagonal in horizontal na steber. Horizontale so škatlastega profila, da so dovolj toge. Stopnišče poteka po obodu trikotnika, ki se na vrhu konča s razgledno ploščadjo, ki konzolno visi 1 m čez rob konstrukcije. Določila sem obtežbe na objekt. Veter, merodajna obtežba za dimenzioniranje, je določen po standardih SIST EN 1991-1-4 in SIST EN 1993-3-1:2007. Kritičen je izračun po zadnjem standardu. Določila sem notranje sile s pomočjo programa Scia Engineer in kotnike posebej preverila na uklon, saj ta program ne upošteva vseh dejavnikov za izračun uklona kotnikov . Zdimenzionirani so tipični spoji elementov, ki so večinoma členkasti in na koncu zbrani v detajlnih risbah. Graduation thesis design of steel observation tower, ground plan is equilateral triangle, which measures 7,7 m in length and 36,4m in height. The basic structure is made of elements with equilateral angle profiles. The columns are assembled of two profiles at an angle 60 ° that enables the connection between horizontal and diagonal on the column. The horizontal member is box profile which prevents large deflections. The staircase is extended in the rim of the triangle, which ends at the top with the observation platform 1 m over the structure. Wind had the biggest influence and is calculated according two standards SIST EN 1991-1-4 and SIST EN 1993-3-1:2007. The last one is relevant for the design. Internal forces are calculated by finite elements software Scia Engineer. The angle profiles are separately checked for buckling, because programe does not consider all parameters to properly calculate buckling. Typical connections are designed. They are mostly pinned. The detailed drawings are collected at the end. gradbeništvo diplomska dela VSŠ OG-MK jekleni stolp dimenzioniranje veter uklon graduation thesis civil engineering steel tower design wind buckling true false false [T. Košir] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2015-09-29 05:13:52 2015-09-29 05:13:52 2022-12-16 11:50:55 0000-00-00 00:00:00 2015 0 Ljubljana 2015 Ljubljana VIII, 71 str., 5 pril. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 7174753 BOG102_Kosir.pdf BOG102_Kosir.pdf 1 DCF23F7450E8416C73447B68E4629BCE 30cb638303ea38210a80f9bf969bcfa1c1998414af9cf001d99a46e15752c545 35c4a99c-a1ae-11eb-a523-00155dcfd717 20.500.12556/rul/72ef0197-4b41-458e-892f-98e094d39440 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=86205 Priloge.zip Priloge.zip 1 13DCBC8FE39644B01D04D9B708D29792 65093ca8c30913e0e9a616ce3120b3f730e13656d7155b2a3e72001b03f16701 0836774c-a1ae-11eb-a523-00155dcfd717 20.500.12556/rul/18278d94-37c8-48c6-857d-a2e6f2831326 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=85283 Fakulteta za gradbeništvo in geodezijo 0 0 0