Results 21 to 30 of about 302,442 (338)

Flexural–torsional coupled vibration and buckling of thin-walled open section composite beams using shear-deformable beam theory [PDF]

, 2009
A general analytical model based on shear-deformable beam theory has been developed to study the flexural–torsional coupled vibration and buckling of thin-walled open section composite beams with arbitrary lay-ups.
Lee, Jaehong, Vo, Thuc
core   +1 more source

Determination of the spring constants of the higher flexural modes of microcantilever sensors [PDF]

, 2013
Funding: University of St Andrews.A method for the simultaneous calibration of the spring constants of all flexural modes of microcantilevers is presented. It is based on a flow of gas from a microchannel that interacts with the microcantilever.
Hähner, Georg, Parkin, John David
core   +1 more source

The behaviour of Reinforced Concrete Beams by Using Expanded Polystyrene Beads and Palm Oil Fuel Ash as Replacement Materials [PDF]

Archives of Metallurgy and Materials
The Reinforced Concrete (RC) beams containing Expanded Polystyrene Beads (EPS) and Palm Oil Fuel Ash (POFA) as sand and cement replacement with a percentage between 10% and 30% were studied in terms of load-deflection behaviour.
M.H. Osman, L.Y. Chin, S.H. Adnan, M.L.M. Jeni, W.A.W. Jusoh, S. Salim, Nur Liza Rahim, J.J. Wysłocki   +7 more
doaj   +1 more source

Effective Strengthening of RC Beams Using Bamboo-Fibre-Reinforced Polymer: A Finite-Element Analysis

Fibers, 2023
This paper presents a finite-element model of the structural behaviour of reinforced concrete (RC) beams with and without openings externally strengthened with bamboo-fibre-reinforced composite (BFRC) plates.
Jia Ning Siew, Qi Yan Tan, Kar Sing Lim, Jolius Gimbun, Kong Fah Tee, Siew Choo Chin   +5 more
doaj   +1 more source

Flexure of cranial sutures [PDF]

Journal of Biomechanics, 1971
Beam samples containing cranial sutures were prepared from embalmed and unem- balmed cranial bone and were tested to determine their flexural stiffness and strength. With the aid of layered beam theory, the flexural stiffnesses of beams containing cranial sutures were compared to hypothetical layered cranial bone beams which did not contain sutures ...
Hubbard, Robert P., Melvin, John W., Barodawala, Iqbal T.   +2 more
openaire   +3 more sources

Flexural Strength of 3D-Printing Resin Materials for Provisional Fixed Dental Prostheses

Materials, 2020
The clinical application of 3D-printed provisional restorations is increasing due to expansion of intraoral scanners, easy dental computer-aided design (CAD) software, and improved 3D printing speed.
Sang-Mo Park, Ji-Man Park, Seong-Kyun Kim, S. Heo, J. Koak   +4 more
semanticscholar   +1 more source

Flexural Strength and Hardness of Filler-Reinforced PMMA Targeted for Denture Base Application

Materials, 2021
The aim of this work was to evaluate the flexural strength and surface hardness of heat-cured Polymethyl methacrylate (PMMA) modified by the addition of ZrO2 nanoparticles, TiO2 nanoparticles, and E-glass fibre at different wt.% concentrations. Specimens
A. Alhotan, J. Yates, S. Zidan, J. Haider, N. Silikas   +4 more
semanticscholar   +1 more source

Behavior of reactive powder concrete containing recycled glass powder reinforced by steel fiber

Journal of the Mechanical Behavior of Materials, 2022
Environmental sustainability is described as one that avoids the depletion or deterioration of natural resources, while also allowing for the preservation of long-term environmental quality.
Hussain Zainab Ali, Aljalawi Nada Mahdi Fawzi   +1 more
doaj   +1 more source

Compressive and flexural strength of fiber-reinforced foamed concrete: Effect of fiber content, curing conditions and dry density

Construction and Building Materials, 2019
An extensive experimental campaign was carried out to investigate the mechanical strength of fiber-reinforced lightweight foamed concrete. The considered foamed concrete was prepared with a viscosity enhancing agent that increases the cohesion and ...
D. Falliano, D. De Domenico, G. Ricciardi, E. Gugliandolo   +3 more
semanticscholar   +1 more source

Influence of Filler on Mechanical and Di-electric Properties of Coir and Luffa Cylindrica Fiber Reinforced Epoxy Hybrid Composites

Journal of Natural Fibers, 2022
Natural fiber hybrid composites were prepared by Hand layup technique by reinforcing coir, silk squash, and CaCO3. Both coir and silk squash is maintained constant weight proportion of 10 wt. % and 5.7 wt. %, respectively, whereas as CaCO3 is varied with
D. Mohana Krishnudu, D. Sreeramulu, P. Venkateshwar Reddy, P. Rajendra Prasad   +3 more
doaj   +1 more source