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Arhiv za tehničke nauke / Archives for Technical Sciences N0 1

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Authors in this issue:

Neđo Đurić, Petar Mitrović, Milan Perišić, Anđa Đujić, Dejan Milovanović, Radule Tošović, Ferid Skopljak, Hazim Hrvatović, Jasminka Saletović, Ранко Цвијић, Алексеј Милошевић, Синиша Цвијић, Slobodan Nedeljković, Miodrag Popović, Mirko Ivković, Владимир Малбашиић, Жељка Марин, Željko Bajić, Dragan A. Marković, Dragan M. Marković, Mladjen Ćurić, Jovan Đuković, Nada Božić, Radenko Babić, Bosiljka Stojanović, Dubravka Jovičić, Snežana Milačić, Boban Rakić, Ana Đorđević, Svjetlana Cupać, Svjetlana Sredić, Slobodanka Malbasic, Vladimir Malbasic, Slavka Sufi-Mićić, Milorad Radmilović,

Published: December 2009

Contents

December 2009 Original scientific article Geology
GEOTECHNICAL RESEARCH AND REPAIRING MUDSLIDE "POLOMA - II" ON THE WAY DRINJACA - BRATUNAC

On the way Drinjaca - Bratunac, near the Drina River in the village of Polom II, activated during the landfall of works execution on the existing paving times. Time is built in the early twentieth century along the left bank of the river Drina. Given that the coast of the river Drina quite steep, it is in some parts of the route came to creat...

By NEĐO ĐURIĆ, PETAR MITROVIĆ, MILAN PERIŠIĆ

December 2009 Original scientific article Construction
LANDSLIDE ON RAILROAD TUZLA – ZVORNIK

On the railroad Tuzla – Zvornik, on stacionage km 41+150 – km 41+200, there is a landslide on the left cut, 50 m before the entrance to the tunnel. There have been partial repairs over the years, but without any former detailed researches, so no proper solutions were found. Frequent repairs, like building shallow supporting walls, haven...

By ANĐA ĐUJIĆ, NEĐO ĐURIĆ, PETAR MITROVIĆ

December 2009 Original scientific article Mining
CLAYS MINERAL SECTOR – CRITERIA AND INDICATORS OF SUSTAINABLE DEVELOPMENT

There are a few hundred clays deposits in Republic Serbia and about 200 brickyards. Among geological-economic (industrial) types of clays the most important position hold the fire-ceramic and common (brick) clays, but of significant economic importance are some deposits of bentonite, kaolin, expanding clays and as well as sepiolite raw materials. ...

By DEJAN MILOVANOVIĆ, RADULE TOŠOVIĆ

December 2009 Professional paper Mechanical engineering
ENGINEERING ECONOMY – THE POSITION AND TASKS IN CONTEMPORARY CONDITIONS

Practically in all domains of engineering activities and buisness good knowladge of economic problems is required, because it provides among other elements optimal decision making. In harmony with it microeconomic discipline engineering economicsis developing with high intesity, as in practically so also in practical sense. This discipline is getti...

By DEJAN MILOVANOVIĆ, RADULE TOŠOVIĆ

December 2009 Original scientific article Environment
MINERAL WATERS OF THE SOUTHEAST BOSNIA

The aim of this study is to show relevant data on geological, structural-tectonic and hydrogeological conditions of localizations of mineral water sources in the south-east Bosnia, its physical and chemical properties, genesis and usage of mineral water in this area.For the first time, certain regulations in the appearance of mineral waters a...

By FERID SKOPLJAK, HAZIM HRVATOVIĆ, JASMINKA SALETOVIĆ

December 2009 Professional paper Mining
CEMENT RAW MATERIALS IN THE PRIJEDOR BASIN

On the Prijedor basin area are registared the several raw materials with diferent level of exploration which are potential and interesting raw materials for cement industry. This is refer to limestone, quartyic sand, gypsum, dolomite, minaral pigment and clay deposits like location with exploitation for several decades ans also marl and tuff deposi...

By РАНКО ЦВИЈИЋ, АЛЕКСЕЈ МИЛОШЕВИЋ, СИНИША ЦВИЈИЋ

December 2009 Preliminary report Geotechnics
SEISMICITY BOSNIA AND HERZEGOVINA AND OFFICIAL SEISMIC REGULATIVE

Seismicity of an area for a certain period of time, can we understand as a kind of "the forecast" threat of the space seismic intensity. The authors indicate that instumentalni records of earthquake seismology is still not able to give satisfactory answers involving the strong earthquake. Pointed out that neither magnituda and the seismic moment do...

By SLOBODAN NEDELJKOVIĆ, MIODRAG POPOVIĆ

December 2009 Original scientific article Mining
EXAMININ ATTRIBUTE AND PROTECTION FROM EXPLOSIVE COAL DUST ON UNDERGROUND MINING COAL IN SERBIA

Intensive research complex proceeding explosive characteristic mine dust in underground mining coal contribute real notice this dangerouse conseqence of explode coal dust in largest and most difficult than exploding gas, identical on employed and mining facilities.In this labour, on the basis of the so far implement research explosive characteristi...

By MIRKO IVKOVIĆ

December 2009 Professional paper Mining
RELEVANT PROBLEMS RELATED TO CONCESSION COMPENSATION DEFINITION IN REPUBLIC SRPSKA ON THE OCCASION OF TECHNICAL BUILDING STONES EXPLOITATION

In this paper is presented methodology of economical analysis of work conditions at certain queries with results of discounted cash flow analysis through observed exploitation periods. Through this analysis are gained the following indexes: net present value of mining project, internal rate of return and discounted average costs, like results of te...

By ВЛАДИМИР МАЛБАШИИЋ, ЖЕЉКА МАРИН

December 2009 Professional paper Environment
EXAMINATION AND TO FORM HARMFUL INFLUENCE ON NATURAL ENVIRONMENT FROM EFFECT UNDERGROUND EXPLOATION COAL

Underground exploation coal is performance in natural environment in wich provoke change, prevalent negative on environment. From our and foreign practice undergrounde exploatation coal is evidence influence up on air, water, land and facilities and surrounding live world. Following and systematic records of change is obvious damage effect, which m...

By MIRKO IVKOVIĆ

December 2009 Professional paper Environment
BUILDING UNDERGROUND FACILITIES - GARAGES AND ROAD ON THE MAIN SQUARE IN BIJELJINA

Town of Bijeljina, with about 70 000 inhabitants, is located in the northeastern part of Republic of Srpska, Bosnia and Herzegovina. Sudden increase of population in the last 15 years, and the increased number of cars in the city, create traffic, traffic, both in terms of movement of motor vehicles, and their parking. If in fact have in mind that c...

By NEĐO ĐURIĆ, ŽELJKO BAJIĆ

December 2009 Preliminary report Architecture
SANCTION FOUNDATIONS OF BUILDINGS INJECTION FIELDS PROCEDURE "JET GROUTING"

The paper describes a new way of injecting soil in order to repair the foundation of building facilities. This procedure is known under the name "JET grouting. Property procedure is that the depth of the ground, below ground facility, the addition cementnog veziva, create posts of autochthonous soil and cement, with a much stronger mechanical (defo...

By PETAR MITROVIC

December 2009 Original scientific article Environment
AIR POLLUTION BY OZONE IN THE URBAN AREA OF BELGRADE (SERBIA): SURFACE OZONE PHENOMENOLOGY AND THE RELATION BETWEEN OZONE AND SOME METEOROLOGICAL PARAMETERS

Meteorological conditions favorable for the build up of ozone (O ) are frequent in Belgrade and the 3surrounding area. Measurements, for the seasons 1993 to 2004 performed at three different sites inside the city, revealed two main patterns of photochemical smog events in the Belgrade area: a progressive increase and accumulation of photochemical o...

By DRAGAN A. MARKOVIĆ, DRAGAN M. MARKOVIĆ, MLADJEN ĆURIĆ

December 2009 Original scientific article Environment
SULFUR CONTENT DIOKSIDA IN THE AIR CITY BIJELJINA

In the area of the town of Bijeljina followed the air quality in the period October 2008 - March 2009 year. There are three metering stations, one with an automatic monitor sulfur dioxide and equipment for monitoring osnopvnih of meteorological parameters. Up sulfur dioxide was the day. The results, table and shown graphically, indicate that the qu...

By NEĐO ĐURIĆ, JOVAN ĐUKOVIĆ, NADA BOŽIĆ, RADENKO BABIĆ, BOSILJKA STOJANOVIĆ

December 2009 Original scientific article Contemporary materials
CYTOGENETIC ANALYSIS OF LYMPHOCYTES WORKERS OCCUPATIONALLY EXPOSED TO IONIZING RADIATION EFFECTS

Occupational exposure is particularly delicate because of chronic exposure to low doses of ionizing radiation and its cumulative effect, where it is important to consider the biological response of body to given conditions of exposure. The objective of this study was the observation of the recovery of the DNA damages in subjects working in the radi...

By DUBRAVKA JOVIČIĆ, SNEŽANA MILAČIĆ, BOBAN RAKIĆ, ANA ĐORĐEVIĆ

December 2009 Original scientific article Agriculture
BLACK SOIL ON HARD LIMESTONE AT THE HABITATS OF NATURALLY-OCCURRING PYRETHRUM

Pyrethrum (Tanacetum cinerariaefolium Trev.), a herbaceous perennial plant and member of the Asteraceae family, grows as an endemic species in the coastal region of Eastern Adriatic. It has long been an object of scientific scrutiny and used in practice for its insecticidal components contained in the flower (pyrethrines I and II) which constitute ...

By SVJETLANA CUPAĆ

December 2009 Professional paper Environment
DEFINITION OF ECOLOGICAL ASPECTS BY PERFORMING OF MINE REGULATION PLANS ON THE OMARSKA MINE SAMPLE

Definition of ecological aspects through directive of mine operation related to sustainable development basic rools is very imporatant by performing of mine regulation plan . In this work is presented Regulation plan of Omarska mine like sample for definition of Mine obligation related to Law of environmental protection in the Republic Srpska...

By SVJETLANA SREDIĆ, SLOBODANKA MALBASIC, VLADIMIR MALBASIC

December 2009 Professional paper Geology
IMPAIRED LAND AND APPROACH TO REFURBISHMENT OF TECHNOGENIC FORMATIONS AND LAND

Technogenic land presents impaired land surface occurring during the process of exploitation of minerals or those occurring at the place industrial dumpsites for waste materials. The largest impairments are caused by surface exploitation of coal, rock, gravel and ore. Specific technogenic creations are also the scoria-sites of power plants, settlin...

By SLAVKA SUFI-MIĆIĆ

December 2009 Review paper Environment
PROJECT (PPM) AND CORPORATE PORTFOLIO MANAGEMENT (CPM)

The portfolio concept is suitable for both formal and project organisations, as well as competitors, clients and environment to be presented in a connected form. The project portfolio management is oriented toward three specially interesting value entities –future events, project environment and investments. Different levels of completeness o...

By MILORAD RADMILOVIĆ

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