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Wyszukujesz frazę "Ustinovičius, Leonas" wg kryterium: Autor


Wyświetlanie 1-2 z 2
Tytuł:
The initial prototype BIM system for the optimization of integrated construction processes
Autorzy:
Kontrimovičius, Robertas
Ustinovičius, Leonas
Miedziałowski, Czesław
Vaišnoras, Mantas
Powiązania:
https://bibliotekanauki.pl/articles/2174016.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
modelowanie informacji o budynku
zarządzanie budową
rzeczywistość rozszerzona
proces budowy
proces zintegrowany
model matematyczny
optymalizacja
building information modelling
construction management
extended reality
integrated process
construction process
mathematical model
optimization
Opis:
It is often spoken and written about the use and benefits of BIM in the design, build, and exploitation phases. Based on an extensive analysis of scientific articles and practice, it has been noticed that, however, there is no comprehensive solution for the use of BIM at the stage of preparation for construction. And there is no relevant approach to the organization of construction though various software offers availability to calculate separate processes that are important for the organization of it. For example, based on the BIM model, determine the optimal place for the tower crane. But the problem is that such a local solution does not represent a comprehensive approach and does not represent apprehensive construction planning. It means, currently there is no method of planning, which will answer the questions: whether to choose a tower crane or a truck crane, where is the optimal place for unloading construction materials, considering the location of the crane, etc. Therefore, this article presents the vision and strategy of BIM development at the construction stage. The problem that should be solved now is the creation the strategy that will allow to improve the efficiency of construction works, adjusting them to the current situation in an optimal way. Therefore, the aim of the article is to combine separate ideas of BIM using in construction management as a whole and call scientists to discuss and supplement the topics of using BIM in construction management.
Źródło:
Archives of Civil Engineering; 2022, 68, 3; 617--631
1230-2945
Pojawia się w:
Archives of Civil Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Choosing a proper method for strengthening WPC beams with grooving method using SWARA-EDAS
Autorzy:
Chini, Mahdi
Arefi Lale, Shahid
Zolfani Hashemkhani, Sarfaraz
Ustinovicius, Leonas
Powiązania:
https://bibliotekanauki.pl/articles/962280.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
kompozyt drewno-polimer
WPC
odklejenie
rowkowanie
tworzywo sztuczne wzmocnione włóknem
FRP
analiza stopniowa
współczynnik oceny masy
SWARA
odległość od średniej rozwiązania
EDAS
wood polymer composites
debonding
grooving
fibre-reinforced plastic
step-wise analysis
weight assessment ratio
distance from average solution
Opis:
Wood plastic composite (WPC) is a lightweight material, resistant against corrosion and damage, with recyclability of consuming materials. These materials usually used in marine structures frequently due to their unique features. In order to strengthen beams made by this material, usually Fibre-reinforced plastic (FRP) sheets are used, and one of the fracture modes in these beams is debonding of FRP sheet from the surface of the beams. To deal with this problem some grooves are used in the surface of the beam to improve the contact surface. The grooves include longitudinal, transverse and diagonal grooves. The main goal of this study is to assess different grooving methods in WPC-FRP beams. In this regard, primarily criteria (improving resistance, performance speed, performance complexity, performance costs, displacement and absorbing energy) were determined through interviews with experts in this field in order to assess the beams. Then, SWARA method employed to evaluate criteria with a policy based perspective and finally EDAS method applied for evaluating related alternatives. Based on obtained results, the longitudinal groove method is the best way of strengthening WPC beams to prevent debonding.
Źródło:
Archives of Civil Engineering; 2018, 64, 4/I; 161-174
1230-2945
Pojawia się w:
Archives of Civil Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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