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Stresses in the upstream cutoff zone of concrete gravity dams / Naponsko stanje u zoni uzvodnog zuba gravitacione betonske brane
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2011)
Upstream cutoff in the concrete gravity dam foundation is introduced as a general stability measure in the beginning of the 20-th century. It become widely accepted in design practice in the late 50-ties. Nevertheless, ...
Vibration serviceability limit state of pedestrian bridges
(Society for Materials and Structures Testing of Serbia, 2021)
Modern conustructions of pedestrian bridges must satisfy functional and
increasingly complex architectural requirements. In order to achieve the attractive
design of pedestrian bridges, modern constructions generally ...
Influence of organic acid treatement on recycled concrete aggregate
(XIV International Scientific Conference iNDiS 2018 and Subconference "Eco build", 2018)
As a result of increasing global environmental awareness and sense of responsibility for future generation lives, utilization of demolition waste as potential aggregate for structural concrete has been proposed. Reducing ...
Physical, mechanical and durability aspects of lime-based coatings with addition of natural zeolite
(Zbornik radova iNDis 2021 Međunarodna naučna konferencija, 2021)
Lime-based renders were usually placed in several layers, each of them having specific role and composition. In this paper, physical and mechanical properties of lime mortars for the final layer (coating) at the age of 90 ...
Behaviour of shear connections realised by connectors fastened with cartridge fired pins
(Univerzitet u Beogradu, Građevinski fakultetDruštvo građevinskih konstruktera Srbije, 2021)
Composite action between steel beams and prefabricated or solid concrete slabs can be achieved with various types of shear connectors which differ considering their main properties, installation time and required equipment ...
Karakteristike betona sa delimičnom zamenom prirodnog agregata struganim asfaltom
(Simpozijum Društva građevinskih konstruktera Srbije, 2021)
Predmet ovog istraživanja bila je procena mogućnosti upotrebe struganog asfalta (RAP) u betonima namenjenim za krute kolovozne konstrukcije. Izuzev kontrolne mešavine spravljene sa prirodnim agregatom, eksperimentalna ...
Properties of SCC Mixtures with Coarse Recycled Aggregate
(Association of Structural Engineers of Serbia, 2018)
Paper presents the results of physical and mechanical testing of concrete mixtures prepared with recycled concrete aggregate. Four series of Self-Compacting Concrete (SCC) were made, with the use of recycled concrete ...
Primena grejnih kablova u izvođenju betonskih radova pri ekstremno niskim temperaturama sa numeričkim primerima
(Udruženje inženjera građevinarstva geotehnike arhitekture i urbanista, 2021)
Očvršćavanje betona u uslovima niskih temperatura dovodi do usporavanja procesa
hidratacije cementa. U ekstremnim uslovima može doći do prekidanja hidratacije cementa i
pojave smrzavanja vode u betonu. Sve to može dovesti ...
The influence of type and quantity of polypropylene fibers on mechanical properties of mortar and concrete / Uticaj vrste i količine polipropilenskih vlakana na mehanička svojstva kompozita tipa maltera i betona
(Savez inženjera metalurgije Srbije, Beograd, 2002)
Reinforcement of different brittle materials using fibers in order to improve their mechanical properties is an age-old concept. This concept is especially actual in the last two decades, when a large number of new fiber ...
Praktičan pristup sanacijama betonskih konstrukcija karbonskim trakama
(XXVII Kongres i međunarodni simpozijum o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija 2017, 2017)
U radu su prikazane osnovne karakteristike karbonskih traka, kao i osnove proračuna različitih elemenata armiranobetonskih (AB) konstrukcija saniranih/ojačanih karbonskim trakama. Razmatrani su slučajevi kada u AB elementima ...