Results 41 to 50 of about 35,150 (210)

Influence of boundary conditions and geometric imperfections on lateral–torsional buckling resistance of a pultruded FRP I-beam by FEA [PDF]

, 2013
Presented are results from geometric non-linear finite element analyses to examine the lateral torsional buckling (LTB) resistance of a Pultruded fibre reinforced polymer (FRP) I-beam when initial geometric imperfections associated with the LTB mode ...
Nguyen, T. T., Chan, Tak-Ming, Mottram, J. Toby   +2 more
core   +1 more source

UCST‐Responsive PMEGA: From Solution Behavior to Functional Hydrogel Surfaces

Advanced Materials Interfaces, EarlyView.
PMEGA is used as a versatile water‐based UCST‐responsive platform for engineering microstructured hydrogel coatings via a thiol–ene CLAG approach. From PMEGAs of well‐defined UCST properties, the UV‐based CLAG method provides precise control over film thickness, ranging from nanometers to micrometers, and enables high‐resolution patterning.
Thi Phuong Thu Nguyen, Léa Milenkovic, Bruno Bresson, Nadège Pantoustier, Yvette Tran   +4 more
wiley   +1 more source

Plane stress analysis of FRP laminated composites based on homogenization considering the viscoelastic behavior of the resin

Nihon Kikai Gakkai ronbunshu
To efficiently evaluate the anisotropic viscoelastic behavior of thin laminated composite plates, a theoretical framework is developed by reducing a three dimensional anisotropic viscoelastic constitutive law to plane stress conditions and integrating it
Koji YAMAMOTO, Yosuke YAMANAKA, Norio HIRAYAMA, Kenjiro TERADA   +3 more
doaj   +1 more source

Experimental analysis of dynamic effects of FRP reinforced masonry vaults [PDF]

, 2015
An increasing interest in the preservation of historic structures has produced a need for new methods for reinforcing curved masonry structures, such as arches and vaults.
Kathryn Coventry, Antonio Borri, Borri, Antonio, Coventry, Kathryn, Giulio Castori, Castori, Giulio, Marco Corradi, Corradi, Marco   +7 more
core   +1 more source

Low Latency Global Carbon Budget Reveals Late 2024 Carbon Losses and Contrasting Early 2025 Land Sink Recovery Signals

Advanced Science, EarlyView.
Low latency carbon budget estimates for July 2024–June 2025 combine atmospheric CO2 growth rates, fossil emissions, ocean uptake, DGVM land fluxes, and OCO‐2 inversions. The budget shows that late‐2024 land carbon losses dominate the annual anomaly, while early‐2025 recovery differs between bottom‐up models and top‐down inversions, especially in ...
Piyu Ke, Philippe Ciais, Yitong Yao, Stephen Sitch, Wei Li, Xiaomeng Du, Xiaofan Gui, Ben Poulter, Thomas Colligan, Auke M. van der Woude, Joram Hooghiem, Wouter Peters, Zhu Liu, Zhu Deng, Zhe Jin, Xiangjun Tian, Yilong Wang, Junjie Liu, Sudhanshu Pandey, Chris O'Dell, Jiang Bian, John Miller, Xin Lan, Jefferson Goncalves De Souza, Michael O'Sullivan, Pierre Friedlingstein, Julien Alléon, Yi Xi, Daniel S. Goll, Lei Zhu, Guido R. van der Werf, Shilong Piao, Frédéric Chevallier   +32 more
wiley   +1 more source

STATISTICAL EVALUATION OF THE FLEXURAL MOMENT CAPACITY OF BEAMS REINFORCED WITH FRP AND HYBRID FRP-STEEL REINFORCEMENT

Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ
Fiber reinforced polymer (FRP) bars are more commonly used as alternatives to conventional steel reinforcement because of their non-corrosive characteristics, especially in aggressive environments.
Haider M. Aziz, Hassan F. Hassan
doaj   +1 more source

Exploitation of FRP fabric Reinforcement: Innovation beyond FRP bars

Structures, 2021
This study provides combined experimental and numerical findings for a novel use of 3D Fiber Reinforced Polymer (FRP) fabrics as reinforcements in concrete beams. Experiments demonstrate that concrete beams reinforced with the multidirectional FRP fabrics not only possess adequate strength and ductility, but also have a great potential to achieve low ...
Sun, W., Achintha, M.
openaire   +1 more source

Hydration Behavior of Tricalcium Silicate in Seawater Relevant Salt Systems: A Hybrid Study with the Aid of Machine Learning

Advanced Intelligent Discovery, EarlyView.
The hydration behavior of C3S in seawater‐relevant solutions is studied based on experiments, boundary nucleation and growth (BNG) modeling, and machine learning. The main ions included in seawater modify hydration mechanisms, with MgCl2 showing the strongest acceleration effect at the same concentration.
Yanjie Sun, Chen Zhang, Ting Zhang, Mengze Hong, Peiliang Shen, Chi Sun Poon, Gang Li   +6 more
wiley   +1 more source

Evaluation of a Modern Architectural Building in terms of Sustainability: A case study of Çorlu Municipality Building

Journal of Sustainable Construction Materials and Technologies, 2022
Corlu municipality building was built in 1984, by famous architects Maruf Önal and Hakkı Önel through modern architecture signs in Turkey. It was designed with a modest and rational approach, with meticulous construction, although it is a public building
Özlem Güney, Ayşe Kopuz, Ahmet Bal
doaj   +1 more source

Test specimen geometry for longitudinally reinforced glulam beams in bending

Будівельні конструкції. Теорія і практика
Although research into longitudinal reinforcement of timber beams has continued for approximately seven decades, the leading industrialised countries still lack basic normative documents governing the design of such structures.
Orest Lysiuk, Andriy Mazurak
doaj   +1 more source