Selection and analysis of machines for selected excavation and road construction activities : Undergraduate Thesis

U ovom radu će se, za odabrane radove, izvršiti odabir strojeva i njihovo usklađivanje. Odabrane aktivnosti se odnose na dva gradilišta, iskop temeljne jame gradilište „A“ i izgradnje ceste gradilište „B“. Aktivnosti na iskopu temeljne jame obuhavćaju: strojni iskop tla III. kategorije, utovar, transport i istovar zemlje te planiranje dna iskopa. Aktivnosti na gradilištu „B“ obuhvaćaju: fino planiranje, zbijanje materijala,transport tamponskog sloja, fino planiranje, zbijanje tamponskog sloja, transport svježeg asfalta, ugradnja te zbijanje asfalta. Radove će obavljati hipotetska tvrtka koja posjeduje potrebne strojeve: buldozer, jaružalo, transporter kiper, grejder, valjak i finišer. U radu će se prikazati detaljan izračun usklađivanja rada odabranih strojeva i vrijeme potrebno za pojedinu te ukupnu operaciju.In this paper, for selected works, the selection of machines and their alignment will be carried out. Selected activities relate to two construction sites, excavation of the basic pit construction site "A" and construction of road construction site "B". The excavation activities of the basement include: machine excavation of soil III. Categories, loading, land transport and unloading and excavation bottom planning. Construction site activities "B" include: fine planning, compacting of materials, transport of tampon layers, fine planning, tampon coating, fresh asphalt transport, installation and asphalt compaction. The works will be performed by a hypothetical company that possesses the necessary machines: bulldozer, dredger, tipper, gravel, roller and finisher. The paper presents a detailed calculation of the matching of selected machines and the time needed for each and the total operation