Model of research dimension stone and open pit „Orašac-North“ near Jajce : master’s thesis

U ovom diplomskom radu obrađeno je područje „Orašac-Sjever“ u cilju izrade modela istraživanja i rezervi arhitektonsko-građevnog kamena. Opisano je postojeće stanje terena, te su navedeni strukturni odnosi u široj i bližoj okolici ležišta. Primjenom računalnog programa Bentley Microstation izrađeni su 3D modeli terena, granice rezervi, te završne konture površinskog kopa. Program Bentley InRoads poslužio je za obradu prostornih veličina, metodu triangulacije i za generiranje podataka. Za proračun rezervi arhitektonskograđevnog kamena korištene su dvije metode; metoda računalnog modeliranja i metoda paralelnih vertikalnih presjeka generiranih iz računalnih 3D modela.Abstract: This thesis describes the research proposal of the „Orašac-North“ deposit for the purpose of dimension stone reserves' and research modeling. The current situation in the field is described as well as the structural relations in both general and the surrounding area of the deposit. Using computer program Bentley Microstation the 3D terrain models, reserves’ boundaries models and the final situation models were made. Program InRoads served for the spatial data processing using the method of triangulation and data creation. For the calculation of the dimension stone volume two methods were used; computer modelling method and parallel vertical crossections method, created by the computer 3D models