Browsing by Author "Tošić, Nikola"
Now showing items 1-20 of 36
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A limit state design approach for hybrid reinforced concrete column-supported flat slabs
Aidarov, Stanislav; Tošić, Nikola; Fuente Antequera, Albert de la (Wiley (John Wiley & Sons), 2022-12)
Article
Open AccessHybrid reinforced technology (combination of steel reinforcing bars and fibers) can be considered as a competitive alternative to the already existing solutions for the construction of column-supported flat slabs. Constructed ... -
Cost-oriented analysis of fibre reinforced concrete column-supported flat slabs construction
Aidarov, Stanislav; Nadaždi, Ana; Pugach, Evgeniy; Tošić, Nikola; Fuente Antequera, Albert de la (Elsevier, 2022-07)
Article
Open AccessFibre reinforced concrete (FRC) is increasingly being used in elements with high structural responsibility, the constructed FRC column-supported flat slabs (CSFSs, hereinafter) with partial or even total substitution of ... -
Creep of recycled aggregate concrete: experimental database and creep prediction model according to the fib Model Code 2010
Tošić, Nikola; Fuente Antequera, Albert de la; Marinkovic, Snežana (Elsevier, 2019-01)
Article
Open AccessRecycled aggregate concrete (RAC) is a promising solution to addressing the sustainability issues raised by concrete production. However, its long-term properties are not fully characterised, especially creep behaviour, ... -
Data-driven optimization tool for the functional, economic, and environmental properties of blended cement concrete using supplementary cementitious materials
Hafez, Hisham; Teirelbar, Ahmed; Tošić, Nikola; Ikumi Montserrat, Tai; Fuente Antequera, Albert de la (Elsevier, 2023-05)
Article
Open AccessThe need to produce more sustainable concrete is proving imminent given the rising environmental concerns facing the industry. Blended cement concrete, based on any of the prominent supplementary cementitious materials ... -
Deflections of reinforced concrete beams made with recycled and waste materials under sustained load: experiment and fib Model Code 2010 predictions
Tošić, Nikola; Marinkovic, Snežana; Ignjatovic, Ivan; Fuente Antequera, Albert de la (CRC Press, 2018)
Conference lecture
Restricted access - publisher's policyThis paper presents experimental results of long-term behavior of reinforced beams made from natural aggregate concrete (NAC), recycled aggregate concrete (RAC), and high-volume fly ash concrete (HVFAC) under sustained ... -
Development and assessment of a modified ζ-method for deflection control of two-way slabs
Tošić, Nikola; Pecic, Nenad; Marí Bernat, Antonio Ricardo; Torres Llinàs, Lluís; Dragaš, Jelena; Poliotti, Mauro (Féderation Internationale du Béton (fib), 2021)
Conference report
Restricted access - publisher's policyDeflection control of two-way slabs is a very complex task considering their possible geometries, structural systems, reinforcement layouts and loading histories, as well as the large number of influencing parameters and ... -
Discussion of the article 'Prediction of creep of recycled aggregate concrete using back-propagation neural network and support vector machine'
Tošić, Nikola; Fuente Antequera, Albert de la; Marinkovic, Snežana (2023-01)
Article
Open AccessIn a recent study, Rong et al.1 investigate the prediction of recycled aggregate concrete (RAC) creep using back-propagation neural network and support vector machine. For this purpose, the authors compiled a database of ... -
ECO2 framework assessment of limestone powder concrete slabs and columns
Radovic, Andrija; Hafez, H.S.; Tošić, Nikola; Marinkovic, Snežana; Fuente Antequera, Albert de la (Elsevier, 2022-10)
Article
Open AccessProducing limestone powder requires comparably far less energy than the production of ordinary Portland cement (OPC), making it a promising sustainable solution for partial replacement of OPC in concrete. Lower production ... -
Effect of sustained load on the flexural bearing capacity of polypropylene fibre and minimum steel-bar reinforced concrete beams
Tošić, Nikola; Hunger, Martin; Vaquero Martinez, José María; Fuente Antequera, Albert de la (2022)
Conference report
Restricted access - publisher's policyMacro-synthetic fibres are becoming increasingly attractive as concrete reinforcement in structural applications, polypropylene fibre reinforced concrete, and macro-synthetic fibre reinforced concrete (MSFRC) in general, ... -
Effective moment of inertia and slenderness limits of reinforced concrete and fiber-reinforced concrete slabs
Tošić, Nikola; Sanabra Loewe, Marc; Nogales Arroyo, Alejandro; Fuente Antequera, Albert de la (2022-09)
Article
Restricted access - publisher's policyFollowing the trend of updating methods that establish the minimum slenderness of concrete members based on the work by Rangan and Scanlon, this paper elaborates new formulations of the effective moment of inertia factor ... -
Effects of low temperatures on flexural strength of macro-synthetic fiber reinforced concrete: experimental and numerical investigation
Aidarov, Stanislav; Nogales Arroyo, Alejandro; Reynvart, Igor; Tošić, Nikola; Fuente Antequera, Albert de la (Multidisciplinary Digital Publishing Institute (MDPI), 2022-02)
Article
Open AccessFiber-reinforced concrete (FRC) is an attractive alternative to traditional steel bar-reinforced concrete structures, as evidenced by the constantly increasing market consumption of structural fibers for this purpose. In ... -
Extension of the ζ‐method for calculating deflections of two‐way slabs based on linear elastic finite element analysis
Tošić, Nikola; Pecic, Nenad; Poliotti, Mauro; Marí Bernat, Antonio Ricardo; Torres Llinàs, Lluís; Dragaš, Jelena (Wiley (John Wiley & Sons), 2021-06)
Article
Open AccessDeflections are among the most complex aspects of reinforced concrete behavior. Furthermore, deflection control is increasingly a governing criterion in design, especially in the case of two‐way members such as flat slabs ... -
Flexural behaviour and ultimate bending capacity of high-volume fly ash reinforced concrete beams
Dragaš, Jelena; Marinkovic, Snežana; Ignjatovic, Ivan; Tošić, Nikola; Kokovic, Veljko (2023-02)
Article
Restricted access - publisher's policyLarge number of studies analyzed physical and mechanical properties of high-volume fly ash concrete, but only a few discussed its structural behavior. Material properties are an important input parameter for structural ... -
Full review of low-cost electronics implemented in structural health monitoring applications for bridges
Komary, Mahyad; Komarizadehasl, Seyedmilad; Ramos Schneider, Gonzalo; Tošić, Nikola; Turmo Coderque, José; Torralba Mendiola, Víctor (2022)
Conference report
Restricted access - publisher's policyRecently Structural Health Monitoring (SHM) is attracting so much attention due to the global structural stock’s growing era. SHM is a system including sensors and management algorithms that provide non-destructive in-situ ... -
Improved serviceability and environmental performance of one-way slabs through the use of layered natural and recycled aggregate concrete
Tošić, Nikola; Marinkovic, Snežana; Kurama, Yahya (2020-12)
Article
Open AccessRecycled aggregate concrete (RAC), i.e., concrete produced with recycled concrete aggregate (RCA) has been heavily investigated recently, and the structural design of RAC is entering into design codes. Nonetheless, the ... -
Low-cost technologies used in corrosion monitoring
Komary, Mahyad; Komarizadehasl, Seyedmilad; Tošić, Nikola; Segura Pérez, Ignacio; Lozano Galant, José Antonio; Turmo Coderque, José (Multidisciplinary Digital Publishing Institute (MDPI), 2023-02)
Article
Open AccessGlobally, corrosion is the costliest cause of the deterioration of metallic and concrete structures, leading to significant financial losses and unexpected loss of life. Therefore, corrosion monitoring is vital to the ... -
Model Code 2010 creep and shrinkage models extension to recycled aggregate concrete
Tošić, Nikola; Fuente Antequera, Albert de la; Marinkovic, Snežana (International Federation for Structural Concrete (fib), 2019)
Conference report
Open AccessRecycled aggregate concrete (RAC) produced with recycled concrete aggregate (RCA) is one of the most promising ways of eliminating concrete waste and saving natural resources. However, shrinkage and creep behaviour of RAC, ... -
Multi-recycling of polypropylene fibre reinforced concrete: Influence of recycled aggregate properties on new concrete
Tošić, Nikola; Peralta Martínez, Dorca; Hafez, H.S.; Reynvart, Igor; Ahmad, Muneer; Liu, Guanzhi; Fuente Antequera, Albert de la (2022-09)
Article
Open AccessHerein, an investigation of multi-generational recyclability of polypropylene fibre reinforced concrete (PPFRC) was performed. The parent concretes were produced with 0 and 6 kg/m3 of polypropylene fibres. After recycling, ... -
Non-destructive screening methodology based on handheld XRF for the classification of concrete: cement type-driven separation
Nedeljkovic, Marija; Tošić, Nikola; Holthuizen, Patrick; Franc¸a de Mendonc¸a Filho, Fernando; Çopuroglu, Oguzhan; Schlangen, Erik; Fennis, Sonja (2023-04)
Article
Open Access -
Parametric numerical study on service-load deflections of reinforced recycled aggregate concrete slabs and beams based on fib Model Code 2010
Tošić, Nikola; Kurama, Yahya (2020-12)
Article
Open AccessRecycled aggregate concrete (RAC) is entering into structural design codes such as the new Eurocode 2. However, serviceability limit state (SLS) behavior of RAC, especially deflections, can be significantly greater than ...