GEOTECHNICAL CHARACTERISTICS OF THE TERRAIN AND CALCULATION OF BEARING CAPACITY FOR BRIDGE No. 1 OF MOTORWAY LAŠVA – DONJI VAKUF, SUBSECTION INTERCHANGE LAŠVA – INTERCHANGE KAONIK
The paper present a review of the geotechnical characteristics of the terrain at the location of the bridge No. 1 of motorway Lašva – Donji Vakuf, subsection interchange Lašva – interchange Kaonik.Also, given the suggestion of foundation structures for each column, as well as the calculated bearing capacity...
By Zlatan Talić, Đenari Ćerimagić
PETROGENESIS OF THE MAGLAJ VOLCANICS, CENTRAL BOSNIA
In Bosnia and Herzegovina, Tertiary volcanic rocks occur within two geotectonically different areas: (1) in northeastern Bosnia, the wider area of Srebrenica and, (2) to a lesser extent in central Bosnia, the wider areas of Maglaj, Teslić and Nemila (Kolići). The major and trace element variations in the rocks surrounding Maglaj indicate their high...
By Zehra Salkić, Elvir Babajić, Alisa Babajić, Vedran Pobrić, Aldin Bešić
GEOLOGICAL CHARACTERISTICS OF THE TERRAIN ON THE HIGHWAY CORRIDOR Vc SECTION JOHOVAC – DOBOJ JUG, stac. km 10+754 – 15+820
HighwayCorridor Vc as the most significant route in Bosnia and Herzegovina requires detailed analysis of geological characteristics of the field along the route of its propagation. The route is divided into several parts, according to geographical, geological and spatial properties of the field. One of the most complex sections of the highway is th...
By Neđo Đurić
EXAMPLES OF LANSLIDES IN THE FEDERATION OF BOSNIA AND HERZEGOVINA WITH THE ANALYSIS OF THE CAUSES OF THEIR ACTIVATION
Bosnia and Herzegovina is characterized by heterogeneous geological structure, and a high degree of tectonic and the seismic activity as well as various relief and the climatic characteristics and water flows of different gradients. All this reflected on engineering-geological characteristics of the terrain.The main causes of landslides' activation...
By Mevlida Operta, Jelena Golijanin, Amra Ćatović
THE SELECTION OF OPTIMAL CONTOUR OF OPEN PIT "DELICI" NEAR UGLJEVIK
In this article are presented the procedures and the results of open pit optimal contour "Delici" choice near Ugljevik, Republic of Srpska. By using of LG 3D algorithm for optimization in the Whittle FourXTM is determined a series of open pit shales based on the various income factors (Revenue factor) with iteration of 0.03 of change in coal prices...
By B. Lazar Stojanovic, J. Petar Tomic, Z. Mladen Stevic
SELECTION CASING MATERIAL DEPENDING OF WELLS FLUID CORROSIVITY
World production of pipes is mainly based on the standards of API. However, this does not obligate you to use exclusively for casing manufactured by API standards. The wells that will exploit the hydrocarbons and aggressive media, install the protective casing made of alloy steel not yet covered by API standards. Running casing operation holds a sp...
By Zvonimir Bošković, Vladimir Čebašek, Sanel Nuhanović
STRESS CHANGES IN CEMENTED BOREHOLE ANNULUS
Cemented boreholes annulus its stability achieved tightness must be maintained in the continuation phase of drilling, is that in the process of drilling, cementing, production. Preserving stability in the working life of the wells threatened and technological stage of the production process due to the natural development of conditioned stress-laden...
By Zvonimir Bošković, Vladimir Čebašek
SREBRENICA OREFIELD, PODRINJE METALLOGENIC DISTRICT, REPUBLIC OF SRPSKA, B&H: HYDRATED Fe(Al)-PHOSPHATES AND THEIR PARAGENESES WITHIN THE Pb-Zn MINERALIZATION
The Srebrenica orefield is mostly composed of Tertiary dacite-andesites, and quartz latites, pyroclastites, Paleozoic schists, and Quaternary sediments, but in a in a lesser extent. The latest research showed that in the Srebrenica orefield occur complex mineral parageneses and associations deposited in pneumatolytic-hydrothermal and hydrothermal (...
By Slobodan Radosavljević, Dragoslav Đorđević, Jovica Stojanović, Ana Radosavljević-Mihajlović, Vladan Kašić
GEOECOLOGICAL EVALUATION OF THE ORLOVAČA CAVE
Speleological tourism in the world has a long tradition. Тhe environment of the karst underground has long attracted nature lovers, various researchers and tourists. Orlovača cave is one of the largest and most beautiful cave systems in Bosnia and Herzegovina and Republic of Srpska. Accordingly, in order to evaluate the tourist values of this local...
By Milovan Pecelj, Marina Ilinčić, Jelena Belij, Dušica Pecelj, Jelena Pecelj
PROBLEMS OF HERMETICALITY OF WELLS FOR LEACHING IN “TETIMA” MASSIF AND REPAIRING CONSTRUCTION IN CASE OF UNHERMETICAL COLUMN PIPES 9 5 /8"
As it is known, the extraction of rock salt from deposit “Tetima”, Majevica, performed is by controlled leaching in the underground chambers positioned diply in the salt deposit. The connection between the underground chamber, that represents the basic production unit in the primary salt production and technological installations on the surface, is...
By Almir Šabović, Sanel Nuhanović, Adnan Hodžić, Adnan Nalić