Zobrazeno 1 - 10
of 3 578
pro vyhledávání: '"Model tests"'
Autor:
Kołodziej Radosław, Hoffmann Paweł
Publikováno v:
Polish Maritime Research, Vol 31, Iss 3, Pp 15-24 (2024)
The assessment of ship manoeuvring properties is a crucial part of the process of ship design and is usually first carried out during the model test phase of the project. According to the International Maritime Organisation (IMO), the manoeuvrability
Externí odkaz:
https://doaj.org/article/d82690fd91fe424582bb357133229900
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 7, Pp 2645-2662 (2024)
Cyclic loads generated by environmental factors, such as winds, waves, and trains, will likely lead to performance degradation in pile foundations, resulting in issues like permanent displacement accumulation and bearing capacity attenuation. This pa
Externí odkaz:
https://doaj.org/article/f20d56ed8d544d26b6651230ff71dfc2
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract To address the problems of the conventional composite supporting structures (CCSSs) such as insufficient anti-dislocation performance and deformation capacity, this study used Engineered Cementitious Composite (ECC) lining sections instead o
Externí odkaz:
https://doaj.org/article/688a0e0b5eb049388a8961a41898505f
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103568- (2024)
The directional control of fracture surface is an effective technical measure to control the tunnel excavation forming. In order to make the expansion pipe produce the effect of directional rock-cracking, a high-pressure gas expansion directional roc
Externí odkaz:
https://doaj.org/article/656f18e83b8f4a05a632ee7da57a6e3e
Experimental Validation of an FEM Model Based on Lifting Theory Applied to Propeller Design Software
Publikováno v:
Polish Maritime Research, Vol 31, Iss 2, Pp 67-76 (2024)
In the process of designing a marine propeller, hydroelasticity effects are neglected in most cases, due to the negligible influence of the blade’s deformation on its hydrodynamic characteristics. However, there are cases where the impact of hydroe
Externí odkaz:
https://doaj.org/article/9a3a0e26bc0c404bb6c2e8f70db55319
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104655- (2024)
Steel embedded parts welded on the surface of steel-concrete-steel tunnel elements serve as thermal bridges in tunnel fires. Their influence on temperature field and macroscopic thermal damage of steel-concrete-steel structure were investigated throu
Externí odkaz:
https://doaj.org/article/893f8e0913c7487599a5f2c262c4060b
Publikováno v:
In Results in Engineering December 2024 24
Autor:
Krzysztof Trojnar
Publikováno v:
Archives of Civil Engineering, Iss No 1, Pp 5-18 (2024)
This paper reviews latest developments of substructures for offshore wind turbines focusing on investigations and applications of hybrid foundations. Model tests and numerical analyses were used to simulate the loading of hybrid piles in sand. The re
Externí odkaz:
https://doaj.org/article/0215719fda1143e7acced0bd8697ce7c
Bearing behavior of pile foundation in karst region: Physical model test and finite element analysis
Publikováno v:
Applied Rheology, Vol 34, Iss 1, Pp 232-63 (2024)
The presence of karst formations significantly impacts the load-bearing capacity of pile foundations in karst geological environments, posing a challenge to their design. This study investigated the bearing characteristics of karst pile foundations u
Externí odkaz:
https://doaj.org/article/0f4d7a262b33438e841f0d418b5b5d73
Publikováno v:
Buildings, Vol 14, Iss 11, p 3430 (2024)
Bilateral helix-stiffened cement mixing piles (BHCMPs) are a new type of robust composite pile. In this paper, the influence of design parameters, such as the diameter of inner helix plates and the number and size of outer mixing helix plates, on the
Externí odkaz:
https://doaj.org/article/9218ec649a714060bcca4833b4ea7dd6