Zobrazeno 1 - 10
of 507
pro vyhledávání: '"FRP strengthening"'
Publikováno v:
Curved and Layered Structures, Vol 11, Iss 1, Pp 514-22 (2024)
The present study develops a new finite element (FE) formulation for the lateral torsional buckling (LTB) analyses of steel beams exteriorly bonded with orthotropic fiber-reinforced polymer (FRP) layers. The formulation considers shear deformations,
Externí odkaz:
https://doaj.org/article/b834535c076b4f099e07bf180acbefb8
Autor:
Yunus Emrahan Akbulut, Safa Nayır, Ahmet Can Altunışık, Volkan Kahya, Muhammet Oğuz Sünnetci, Hakan Ersoy
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03656- (2024)
This study presents an experimental evaluation of fiber-reinforced polymer (FRP) strengthening in concrete specimens damaged by exposure to high temperatures. For this purpose, sixty cylindrical concrete specimens were produced. Specimens exposed to
Externí odkaz:
https://doaj.org/article/44964aba1d8a49219c3ce4a747f6e460
Autor:
Faisal Mukhtar, Maan Lardhi
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03468- (2024)
Given the rise in sustainable use of recycled aggregate concrete (RAC) in new construction, weaker properties may compromise the integrity of structural components, including the slab-column connections. Low-strength concrete can be encountered, not
Externí odkaz:
https://doaj.org/article/9a592a7ddab84ec2b7e9809ae754179b
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e02971- (2024)
Strengthening reinforced concrete (RC) columns utilizing advanced composites, including fiber-reinforced polymer (FRP), polyethylene terephthalate (PET) FRP, and engineered cementitious composite (ECC) has attracted extensive efforts for decades. Rem
Externí odkaz:
https://doaj.org/article/e7e24bb1c42d427eaa36258d841bdb13
Publikováno v:
Buildings, Vol 14, Iss 10, p 3063 (2024)
Fatigue is a common issue in steel elements, leading to microstructural fractures and causing failure below the yield point of the material due to cyclic loading. High fatigue loads in steel building structures can cause brittle failure at the joints
Externí odkaz:
https://doaj.org/article/276f394d17a74e13b43541228a6d961b
Publikováno v:
Data in Brief, Vol 52, Iss , Pp 110031- (2024)
Machine learning (ML) has emerged as an efficient and feasible technique for tackling engineering problems. Despite the numerous advantages, the implementation of ML for evaluating the fire resistance of structural members is relatively scarce, prima
Externí odkaz:
https://doaj.org/article/592603b8502941d382a5519e74d9fd4c
Autor:
Marta Kałuża
Publikováno v:
Archives of Civil Engineering, Vol vol. 69, Iss No 2, Pp 97-110 (2023)
The use of FRP materials as external reinforcement of masonry structures has been recognized as an effective and minimally invasive method ofwall strengthening. The available literature and research reports confirmthe positive effect of the strip-lik
Externí odkaz:
https://doaj.org/article/60dec7a67d874662b3fb48e49f140637
Publikováno v:
Composites Part C: Open Access, Vol 12, Iss , Pp 100374- (2023)
Due to several advantages that Fiber Reinforced Polymer (FRP) composites offer in comparison with other strengthening techniques for steel structures, they have attracted considerable interest over the past three decades. However, the efficiency of F
Externí odkaz:
https://doaj.org/article/0e043af295db4ac88afcdc6f7d2cc1b3
Publikováno v:
Buildings, Vol 14, Iss 2, p 412 (2024)
In this study, 90 finite-element models are used to explore the behaviour of fibre-reinforced polymer (FRP) reinforced joints under combined in-plane bending (IPB) and axial load (AX). The effects of joint geometry, FRP layer count, and AX levels of
Externí odkaz:
https://doaj.org/article/e6bf932f7f6141398f118cecda9fa333
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