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Polymer modified concrete with expanded polystyrene grains reinforced with polypropylene fibers
(American Concrete Institute, 2001)
Lightweight concrete with lower water absorption for thin structural elements was goal of investigation. Polypropylene fibers contributed to concrete ductility. For lower bulk density we used polystyrene grains. We used ...
Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins
(Elsevier Sci Ltd, Oxford, 2018)
The effects of two different mechanically activated kaolins, AKV (61% kaolinite, 14% quartz and 16% mica) and AKG (51.6% kaolinite and 40.6% quartz) on the compressive strength of cement composites and microstructure of ...
Comprehensive approach to the influence of frequently used secondary raw materials on clay bricks quality using mathematical modeling (a systematic review)
(Elsevier Sci Ltd, Oxford, 2018)
The main idea of this research was to evaluate rice and sunflower hulls, sawdust and their ashes, as additives in clay brick production using mathematical analysis. All available papers, containing the parameters of interest, ...
Comparative kinetic study of mechanical activation process of mica and talc for industrial application
(Elsevier Sci Ltd, Oxford, 2014)
Mica and talc have wide areas of application as a raw material in a number of industrial branches. Mechanically activated mica has specific applications such as: capacitors, insulators, and pearlescent pigments. Talc is ...
Failure analysis of the end eye connection of the bucket wheel excavator portal tie-rod support
(Pergamon-Elsevier Science Ltd, Oxford, 2009)
This paper describes the failure analysis results of the bucket wheel excavator (BWE) portal tie-rod support. The results of finite elements analysis (FEA) point out the occurrence of pronounced stress concentration, whereby ...
Nove metode za ispitivanje postojanosti kamenog agregata pomoću njegovih toplotnih svojstava / New testing methods for determination of stone aggregate durability based on its thermal properties
(Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd, 2009)
Novousvojeni srpski standardi SRPS EN 1367-5:2007 Određivanje otpornosti agregata prema toplotnom šoku i SRPS EN 1367-3:2008 Ispitivanje agregata bazalta iskuvavanjem na znake zonenbrand procesa su dve potpuno nove metode ...
Direktive EU i standard EN 12341 - osnov za specifikaciju nove metode u imisionom određivanju čestica veličine 1oμm
(Poslovna politika AD, Beograd, 2005)
Postojeća regulativa Republike Srbije iz oblasti zaštite životne sredine predviđa, između ostalog, zaštitu vazduha kao preduzimanje mera sistematskog praćenja kvaliteta vazduha, i pri tom definiše suspendovane materije kao ...
Characterization of serbian raw clay materials based on >0.63 mm sieve residues
(InterCeram: International Ceramic Review, 2009)
Particle size is the effective diameter of a particle as measured by sedimentation, sieving, or micrometric methods. Particle sizes are expressed as classes with specific, effective diameter class limits. The main classes ...
Structural Integrity Assessment of Welded Pressure Vessel Produced of HSLA Steel
(Journal Iron Steel Research Editorial Board, Beijing, 2011)
Welded joint is a critical region of a welded structure. The operational safety of welded pressure equipment mostly depends on the behaviour of loaded weldments. Safety of welded structure is dependent on the properties ...
Characterization of raw clay materials in Serbia 0.063mm sieved residues
(American Ceramic Society, 2009)
Particle size is the effective diameter of a particle as measured by sedimentation, sieving, or micrometric methods. Particle sizes are expressed as classes with specific, effective diameter class limits. The broad classes ...