Zobrazeno 1 - 10
of 374
pro vyhledávání: '"damage-plasticity model"'
Autor:
Peter Gamnitzer, Matthias Neuner, Magdalena Schreter-Fleischhacker, Alexander Dummer, Thomas Mader, Stefan Smaniotto, Günter Hofstetter
Publikováno v:
Underground Space, Vol 14, Iss , Pp 357-376 (2024)
In the present work, important aspects of time-dependent nonlinear 3D finite element (FE) models for deep tunnel advance by the New Austrian Tunneling Method (NATM), characterized by repeated sequences of excavation, securing, and idle periods, are d
Externí odkaz:
https://doaj.org/article/fa174a0f5c134351ba40372b71d2828f
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e26057- (2024)
The effect of slab thickness, presence of reinforcement and concrete strength on punching shear capacity of the ground-supported concrete slabs (GSCS) is an important issue in Industrial Ground-supported slab construction. In this study, a three-dime
Externí odkaz:
https://doaj.org/article/3fa414f0ac3542e48a8a1234fead1b0e
Autor:
Quy Thue Nguyen, Ramazan Livaoglu
Publikováno v:
Frattura ed Integrità Strutturale, Vol 17, Iss 64, Pp 1-10 (2023)
Damage in RC structures causes the degradation of stiffness and frequency. In this study, the relationship between the two coefficients and damage severities is numerically investigated considering a three-dimensional (3D) RC frame in which the concr
Externí odkaz:
https://doaj.org/article/3a73e4c0a3364336a4fcee54e67b721b
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Autor:
Zhenli Zhang, Qingyang Liu, Hongmin Chu, Giuseppe Lacidogna, Jie Xu, Haiyang Cheng, Zhitao Liu, Weitao Jiang
Publikováno v:
Applied Sciences, Vol 13, Iss 20, p 11181 (2023)
With the continuous utilization of renewable energy, the number of onshore wind turbines is increasing. Small design improvements can save costs and facilitate the maintenance and repair of the wind turbine foundation. In this paper, an existing grav
Externí odkaz:
https://doaj.org/article/5bb4624b825f4bd4a8144f2e4fe7fc8e
Publikováno v:
Applied Sciences, Vol 13, Iss 20, p 11239 (2023)
In light of the limited research on latent damages during the construction of large-span suspension arches, this study introduced a method to simulate structural damage utilizing random porosity. Initially, based on data from real-world engineering p
Externí odkaz:
https://doaj.org/article/dba125db699f433eb68a11f579f48828
Publikováno v:
Diyala Journal of Engineering Sciences, Vol 15, Iss 4 (2022)
The beam-column joints play an important role in the structures where the functions of connection shortage by transport the forces like shear, moment, and torsion from the beam to the column. So, this study represents an attempt to investigate the pe
Externí odkaz:
https://doaj.org/article/b970b445780b4151bc45f970ba76ef60
Autor:
Haytham F. Isleem, P. Jagadesh, Shaker Qaidi, Fadi Althoey, Cut Rahmawati, Hadee Mohammed Najm, Mohanad Muayad Sabri Sabri
Publikováno v:
Frontiers in Materials, Vol 9 (2022)
This article examines the performance of Carbon Fibre Reinforced Polymer (CFRP) on Concrete Filled with Polymer Vinyl Chloride Tube (CFPT) columns under axial compression. Firstly, 44 CFPT specimens from the literature were analyzed using ABAQUS soft
Externí odkaz:
https://doaj.org/article/497d5764fe6b485c9deb388d4dc334d5
Akademický článek
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