Ljubija mining area is built of more formations that belong to the Carboniferous, Permian, Triassic and Cenozoic. From all of these, only two are metalliferous to iron: Javorik formation with olistostrome member and Neogene-Quaternary of Prijedor basin. The first includes primary siderite and ankerite partially limonitised ore and in the second onl...

By ALEKSANDAR GRUBIĆ, RANKO CVIJIĆ, ALEKSEJ MILOŠEVIĆ, MIODRAG ČELEBIĆ

Reconstruction of share in an existing corridor of Terminal Brod to the Croatian border on the Sava River is part of the corridor, which continues to go across the river to Slavonski Brod. The existing corridor will be replaced on a part of Sava River, where is planned a production of a tunnel with two vertical shafts on the banks of the river. Res...

By NEĐO ĐURIĆ, PETAR MITROVIĆ

The paper present a review of the geotechnical characteristics of the terrain at the location of the bridge No. 3 of motorway Zenica – Sarajevo – Mostar - Bijaća, section Počitelj - Zvirovići.Also, given the suggestion of foundation structures for each column, as well as the calculated bearing capacity....

By ZLATAN TALIĆ, ĐENARI ĆERIMAGIĆ

Today's building of facilities does not follow the study of the characteristics of the terrain on which the facility is constructed. The period of rapid construction, which can be called the "modern construction" does not follow the quality of constructed facilities. Usually it is the uncontrolled building, where is only important to build a facili...

By NEĐO ĐURIĆ

In the modern mining, best efficient organization by obtaining solid minerals, is getting with explosives utilization for blasting, with the growth of significance in the exploitation of mineral resources in the open pit mines with large capacities. In this paper technological stages of drilling and blasting, that are demanding from the technologic...

By VLADIMIR MALBAŠIĆ, ŽARKO KOVAČEVIĆ, MIODRAG ČELEBIĆ, JOVANA CRNOGORAC

During construction, especially of tunnels, very often there is a need to change the tender technical documents, i.e. the documents upon which the construction permit is obtained and the tender is announced. The main reason for the change of documentation is, above all, unsuficient geotechnical investigations due to which technical solutions and ca...

By DRAGAN LUKIĆ, STANKO BRČIĆ, ELEFTERIJA ZLATANOVIĆ

Spices and herbs have been used for centuries by many cultures to enhance the flavor and aroma of foods. Early cultures also recognized the value of using spices and herbs in preserving foods and for their medicinal value. In the present study the essential oil of wild growing Thymus praecox Opiz ssp. polytrichus was isolated by hydrodistillationpr...

By V. NADA PETROVIĆ, S. SLOBODAN PETROVIĆ, DUBRAVKA JOVIČIĆ, MARINA FRANCIŠKOVIĆ

Levels of physicochemical parameters (pH, electrical conductivity, sulphates, chlorides, temperature, turbidity, total hardness, iron, manganese, copper, dissolved oxygen, oxygen saturation, total suspended solid, ammonium nitrogen, total nitrogen and orthophosphates ) were determined in the water samples collected from Pek River at 4 sample sites ...

By V. NADA PETROVIĆ, P. DEJAN MARKOVIĆ

One of basic problems faced in practice of landfill waste treatment is a problem relating to landfill leachate. The intensity of their production, thus their quantity, depends on numerous factors: landfill age, waste types, microclimatic parameters and similar. This leachate must not be discharged directly into the environment without its previous ...

By NEBOJŠA KNEŽEVIĆ, SINIŠA CUKUT, SAŠA DUNOVIĆ