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Now showing items 11-20 of 57
Span-to-depth ratio limits for deflection control of reinforced concrete elements
(Structural Concrete, 2022)
Indirect deflection control usually applies the limitation of the span-to-depth
ratio. The procedures that have developed in the past decades have mostly
been derived for predefined values of some of the relevant parameters. ...
Using Historical Aerial Photography in Landslide Monitoring: Umka Case Study, Serbia
(MDPI, Basel, Switzerland, 2022)
The application of remote sensing methods provides useful information that can be used for numerous research. Thus, spatial changes in soil, vegetation, hydrography and such can be analyzed. By analyzing the data obtained ...
Estimation of Changes in Sediment Transport along the Free-Flowing Middle Danube River Reach
(MDPI, 2023)
The subject of this study is an approximately 300 km long Middle Danube River reach that
spans from river kilometer (rkm) 1581 in Hungary to (rkm) 1255 in Serbia. The observed drying of
floodplains in Hungary some thirty ...
Application of geophysical and multispectral imagery data for predictive mapping of a complex geo‑tectonic unit: a case study of the East Vardar Ophiolite Zone, North‑Macedonia
(Springer-Verlag GmbH Germany, 2024)
The Random Forest (RF) and K nearest neighbors (KNN) machine learning (ML) algorithms were evaluated for their ability to predict ophiolite occurrences, in the East Vardar Zone (EVZ) of central North Macedonia. A predictive ...
Parametric Study of Additional Temperature Stresses in Continuously Welded Rails on Steel Truss Railway Bridges
(MDPI (Basel, Switzerland), 2023)
Additional temperature stresses in continuously welded rails (CWRs) are caused by track/bridge interaction (TBI) due to thermal actions. Exceeding permissible stresses in CWRs on the bridge can lead to track buckling or ...
Extension of the ζ-method for calculating deflections of two-way slabs based on linear elastic finite element analysis
(wileyonlinelibrary.comfib. International Federation for Structural Concrete, 2021)
Deflections 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 ...
Еxtended Schatten norms of random graphs and Nikiforov conjecture
(Hacettepe University, 2022)
In this paper we give a geometric mean and mean of
p-th degree of singular values for almost all graphs. We prove three
theorems about a conjecture of V. Nikiforov for Schatten p-norm
of graphs when p > 2. We prove that ...
On the Wind Energy Resource above High-Rise Buildings
(MDPI, 2020)
One of the main challenges of urban wind energy harvesting is the understanding of the flow characteristics where urban wind turbines are to be installed. Among viable locations within the urban environment, high-rise ...
Experimental investigation of end-notched glulam beams reinforced with GFRP bars
(Springer Nature, 2022)
End-notched timber beams can have a significant decrease in load-carrying capacity as a consequence of stress concentration due to height reduction at the supports. To prevent crack opening and its propagation at the ...