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New possibilities of application of cordierite ceramics
(Silicates Industriels, 2009)
Cordierite ceramics have an important role in modem technology. Standard raw materials, kaolinite, tale, magnesia, alumina were used in synthesis of cordierite ceramics. Composition of cordierite ceramics is 2MgO-2Al 2O ...
Neka svojstva betona na bazi reciklirane opeke / Some properties of concrete based on recycled brick
(Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd, 2000)
U radu je prikazana mogućnost upotrebe reciklirane opeke kao agregata za beton. Eksperimentalni rod je uključio vise vrsta betona spravljenih sa dve količine cementa (250 i 350 kg/m) i sa ili bez dodatka polimera. Kao ...
Modul elastičnosti betona sa agregatom od reciklirane opeke / Modulus of elasticity of concrete with aggregate of recycled brick
(Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd, 2002)
Na osnovu zavisnosti napona i deformacija pri kratkotrajnom opterećenju može se definisati područje elastičnih i plastičnih deformacija, karakter loma, maksimalna deformacija pri lomu. U ovom članku su prikazani radni ...
Toplotna provodljivost betona sa agregatom od reciklirane opeke / Thermal conductivity of concrete with aggregate of recycled brick
(Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd, 2001)
Termička svojstva materijala u primeni određuju takozvane projektne termičke vrednosti koeficijenata toplotne provodljivosti građevinskih materijala. Predmet rada su rezultati serije laboratorijskih merenja koeficijenata ...
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 ...
Influence of Si content and cooling rates on the size of SDAS and the latent heat released in Al-Si(5-11)-Cu1 alloys
(Proceedings - European Metallurgical Conference, EMC 2007, 2007)
The latent heat of solidification of any alloy depends on the chemistry and the microstructure developed during solidification process. Effects of chemistry on the release of the latent heat during solidification and ...
Investigation of the optimal parameters for repair welding of the coal mill in the fossil power station
(Welding in the World, 2008)
As a part of the coal fired power stations a coal milling plant is important, as it supplies a coal and air mixture for combustion in a power plant. Coal milling plant is involved in wearing process, since the raw coal is ...
Welded joints behaviour in service with special reference to pressure equipment
(Springer, Dordrecht, 2009)
Quality and structural integrity of welded pressure equipment are defined by The Pressure Equipment Directive (97/23/EC). The problem is complex, due to welded joint imperfections, matching effect, heterogeneity of ...
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 ...
Uticaj provlažavanja tla na oštećenje objekta / Influence of the soil dampening on the structure damage
(Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd, 2001)
Rezultati istraživanja prikazani u ovom radu pokazuju da provlažavanje podtemeljnog tla može da izazove bitne promene fizičko-mehaničkih svojstava tla. Tepromene se ogledaju u smanjenju modula stišljivosti, čvrstoće tla ...