20.500.12556/RUL-173426 Ocena stroškov potresne utrditve stavb diplomska naloga Assessment of seismic retrofitting costs for buildings graduation thesis V diplomski nalogi obravnavamo različne projekte potresne utrditve stavb z vidika stroškov izvedbe in ocene vplivnih parametrov na te stroške. V prvem delu naloge so predstavljeni značilni pristopi potresnih utrditev stavb, pri čemer smo se osredotočili na utrditev armiranobetonskih (AB) stavb z armiranobetonskimi stenami. Na kratko so opisane metode za oceno stroškov potresne utrditve stavb, ki smo jih razdelili na hitre metode pri nizkem nivoju poznavanja stavb in na podrobnejše metode. Slednje metode zahtevajo dejansko poznavanje projekta, predvideno utrditev, popis vseh del na osnovi poznane količine potrebnega materiala, delovne sile in mehanizacije. V drugem delu predstavljamo oceno in analizo stroškov za primer potresne utrditve glavne stavbe fakultete, dijaškega doma in šolskega centra. Pri oceni stroškov smo zajeli ključna dela, ki so potrebna za potresno utrditev stavb, to so izvedba temeljev in potresnih ojačitev ter zaključna dela. Prav tako smo zajeli materiale in elemente, ki se porabijo v večjih količinah. Popis del je bil narejen deloma na podlagi naših osnovnih predpostavk in izračunov, ki smo jih predvideli kot potrebna dela. Stroški potresne utrditve obravnavanih objektov so se glede na neto površino stavbe gibali med približno 110 in 280 EUR/m2 ter med 30 in 85 EUR/m3 glede na volumen stavbe, pri čemer višji delež novih AB sten pomeni višje stroške. V primeru, da strošek utrditve stavbe normiramo še na 1 % dodanih AB sten glede na površino tlorisa, ta znaša med 15 in 26 EUR/m3. Variacija stroškov se tako zmanjša iz faktorja 2,7 na 1,7, ne pa na 1,0, saj na razliko v ceni ne vpliva zgolj količina dodanih sten, temveč tudi drugi dejavniki, katerih podrobna razčlenitev presega okvire te diplome. In this thesis, various seismic retrofitting projects of buildings are examined from the perspective of construction costs and the evaluation of influencing parameters on these costs. In the first part of the thesis, typical approaches to seismic strengthening of buildings are presented, with a focus placed on the strengthening of reinforced concrete (RC) buildings by means of reinforced concrete walls. Methods for estimating the costs of seismic strengthening are briefly outlined and are classified into rapid methods, applicable when the level of knowledge about a building is low, and more detailed methods. The latter methods require that actual project data, the planned strengthening measures, and a bill of quantities based on the known amount of required materials, labor, and machinery be considered. In the second part, an estimation and analysis of costs is presented for the seismic strengthening of the main faculty building, a student dormitory, and a school center. Within the cost assessment, key works required for seismic strengthening are included, namely the construction of foundations, seismic reinforcements, and finishing works. Materials and elements consumed in larger quantities are also taken into account. The bill of quantities was prepared partly on the basis of preliminary assumptions and calculations of the works considered necessary. It was found that the costs of seismic strengthening of the analyzed buildings ranged between approximately 110 and 280 EUR/m² of net floor area, and between 30 and 85 EUR/m³ of building volume, with higher shares of new RC walls being associated with higher costs. When the strengthening costs are normalized to 1% of added RC walls relative to the building’s net floor area, they range between 15 and 26 EUR/m³. The variation in costs is thereby reduced from a factor of 2,7 to 1,7, but not to 1,0, since the differences in price are influenced not only by the quantity of added walls but also by other factors, the detailed analysis of which lies beyond the scope of this thesis. diplomske naloge gradbeništvo ocena stroškov potresna utrditev potresna odpornost AB stavba popis del analiza stroškov graduation thesis civil engineering cost estimate seismic strengthening seismic resistance reinforced concrete building bill of quantities cost analysis true false false [L. Planinc] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2025-09-17 08:45:40 2025-09-17 08:45:43 2025-11-09 03:41:15 0000-00-00 00:00:00 2025 0 Ljubljana 2025 Ljubljana 1 spletni vir (1 datoteka PDF (IX, 45 str.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 624.042.7:657.478(043.2) 174196 249427459 19371.pdf 19371.pdf 1 3D1D568873BC88ECBA6C243AE0EE25A5 2608143f61f14c33748cfac4b3b7d17619119afa76e95c399f2f086fdbcfd5ee c26706e2-9391-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=217836 Fakulteta za gradbeništvo in geodezijo 0 0 0