Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Arūnas Jaras"'
Publikováno v:
Business, Management and Economics Engineering, Vol 19, Iss 2, Pp 337-357 (2021)
Purpose – The article is aimed at analyzing university management decisions during the COVID-19 pandemic thus emphasizing the impact of the decisions made on the effective management of the situation. Research methodology – To achieve the esta
Externí odkaz:
https://doaj.org/article/3abb88adf0ce4c5c9b56fdf698069cb6
Autor:
Arūnas Jaras
Publikováno v:
Engineering Structures and Technologies, Vol 12, Iss 2, Pp 67-73 (2020)
The stiffness analysis of the simple supported hybrid bisteel I-section beam subjected by uniformly distributed load is considered in this paper. The hybrid bisteel I-section beam presents a composition of high-strength steel inclusions for the flang
Externí odkaz:
https://doaj.org/article/7f7cf21595424acb95371c34c1d18bc3
Publikováno v:
Materials, Vol 14, Iss 17, p 4811 (2021)
The article is focused on spun concrete made with different chemical admixtures under long-term exposure to aggressive salt-saturated ground water and a cyclic temperature gradient. Over a long-term experimental investigation, 64 prismatic spun concr
Externí odkaz:
https://doaj.org/article/5641e9debaa944a1ac807796f51713db
Publikováno v:
Materials, Vol 13, Iss 22, p 5111 (2020)
The present paper focused on the investigation of the effectiveness of using various chemical admixtures and their effect on the strength and deformability of the reinforced spun concrete members—the supporting poles of the overhead power transmiss
Externí odkaz:
https://doaj.org/article/7ed23059803a44c9bbd2d0edaf8592d4
Publikováno v:
Applied Sciences, Vol 10, Iss 10, p 3570 (2020)
This article explores the influence of transverse reinforcement (spiral) and high-strength longitudinal reinforcements on the physical-mechanical properties of centrifuged annular cross-section elements of concrete. The test results of almost 200 rei
Externí odkaz:
https://doaj.org/article/1ea0023cf1eb47cb9c503795c53de2ff
Publikováno v:
Materials, Vol 13, Iss 2, p 302 (2020)
The current research paper is focused on the experimental investigation of features of chemical admixtures (superplasticizers C-3, ‘Dofen’ and formaldehyde resin ACF-3M) utilizing in reinforced spun concrete structures. For the sake of comparison
Externí odkaz:
https://doaj.org/article/4b720f200f0f4c5aa6fe85820feb7a12
Autor:
Urtė Radvilaitė, Álvaro Ramírez-Gómez, Arūnas Jaras, Rimantas Kačianauskas, Dainius Rusakevičius
Publikováno v:
Engineering Structures and Technologies, Vol 8, Iss 4 (2016)
In this paper a numerical analysis was performed developing low-resolution spherical harmonics (LRSH) models in order to describe particle shapes. The potential of LRSH, limited by the expansion degree L ≤ 3, to describe quasi-regular particle shap
Externí odkaz:
https://doaj.org/article/5370d276cf2f479ab47b55bdf3c1e2fc
Publikováno v:
Transport, Vol 23, Iss 4 (2008)
The influence of city traffic‐induced vibration on Vilnius Arch‐Cathedral Belfry is investigated. Two sources of dynamic excitation are studied. Conventional city traffic is considered to be a natural source of excitation while excitation imposed
Externí odkaz:
https://doaj.org/article/83d1006b33ee4c38841e1cbda927a245
Publikováno v:
Journal of Civil Engineering and Management, Vol 14, Iss 2 (2008)
The dynamic investigation of a monument of historical heritage ‐ Vilnius Archcathedral Belfry ‐ is investigated. In 2002 six new bells were installed in Vilnius Archcathedral Belfry according to a modern location scheme and their ringing order wa
Externí odkaz:
https://doaj.org/article/b1da7a4a24bd41aa9813aa42b14976c9
Autor:
Arūnas Jaras, Rimantas Kačianauskas
Publikováno v:
Journal of Civil Engineering and Management, Vol 8, Iss 1 (2002)
In the present study, CPT is modelled by static elastic-plastic small strain finite element method (FEM) analysis of axi-symmetric problem. Undrained soil properties and Tresca yield criterion is used for determining cone resistance of clay. Sand is
Externí odkaz:
https://doaj.org/article/881384f295ee44f58765870ec577664e