Results 1 to 10 of about 2,714,411 (365)

Flexural modulus, flexural strength, and stiffness of fiber-reinforced posts

open access: yesIndian Journal of Dental Research, 2009
Background: The radiopacity degree of posts is not enough for adequate visualization during radiographic analyses. Glass fiber post with stainless steel reinforcement has been fabricated in an attempt to overcome this limitation.
Novais Veridiana   +4 more
doaj   +3 more sources

Test research on flexural strength of soil-cement reinforced with carbon fibers

open access: yesCase Studies in Construction Materials, 2023
In order to verify the feasibility of using chopped carbon fibers to reinforce soil-cement, the orthogonal test and verification test of flexural strength had been carried out and the correctness and effectiveness of the test results had been clarified ...
Lin Wang, Guojian Shao
doaj   +1 more source

Study of flexural strength of concrete containing mineral admixtures based on machine learning

open access: yesScientific Reports, 2023
In this paper, the prediction of flexural strength was investigated using machine learning methods for concrete containing supplementary cementitious materials such as silica fume.
Yue Li, Yunze Liu, Hui Lin, Caiyun Jin
doaj   +1 more source

Effect of food simulating liquids on the flexural strength of a methacrylate and silorane-based composite. [PDF]

open access: yesPLoS ONE, 2017
The purpose of this study was to assess the effect of food-simulating liquids on the flexural strength of a methacrylate-based and a silorane-based resin composite.In this in vitro study, sixty specimens of Filtek P90 and Filtek Z350 composite were ...
Ehsan Mohammadi   +2 more
doaj   +1 more source

Effect of surface treatments on biaxial flexural strength, fatigue resistance, and fracture toughness of high versus low translucency zirconia

open access: yesBMC Oral Health, 2022
Background Mechanical surface treatments can deteriorate the mechanical properties of zirconia. This study evaluated and compared the biaxial flexural strength, fracture toughness, and fatigue resistance of high translucency (HT) to low translucency (LT)
Alaaeldin Elraggal   +3 more
doaj   +1 more source

PERFORMANCE OF MASONRY BRICK WITH CALCIUM HYDROXIDE AS MORTAR

open access: yesJurnal Pensil, 2023
This study aims to determine the shear strength and flexural strength of red brick masonry, determine the effective thickness of calcium hydroxide mortar with a mixture ratio of 1Kp:2Ps, and determine the failure pattern of red brick masonry due to the ...
Darmono Darmono   +3 more
doaj   +1 more source

Flexural Behavior and Prediction Model of Basalt Fiber/Polypropylene Fiber-Reinforced Concrete

open access: yesInternational Journal of Concrete Structures and Materials, 2022
The flexural behavior of basalt fiber (BF)/polypropylene fiber (PF)-reinforced concrete (BPRC) was investigated. When the content of BF and PF is 0.1%, the addition of fibers increases the compressive strength of concrete.
Qiang Fu   +6 more
doaj   +1 more source

THE MECHANICAL BEHAVIOR OF POLYMER COMPOSITES REINFORCED BY NATURAL MATERIALS

open access: yesJournal of Engineering and Sustainable Development, 2021
The waste natural such as groundnut shell, rice husk, eggshell, pistachio shells, etc., are regionally available. All these waste natural has good mechanical characteristics and can be employed more efficiently in the improvement of composite materials ...
Rusul S. Hadi, Hwazen S. Fadhil
doaj   +3 more sources

Evaluating the Effects of Steel Fibers on Mechanical Properties of Ultra-High Performance Concrete Using Artificial Neural Networks

open access: yesApplied Sciences, 2018
Steel fibers enhance the flexural strength, the compressive strength and the ductility of untra-high performance concrete, predicting the flexural strength and the compressive strength of ultra-high performance steel fiber reinforced concrete (UHPFRC ...
Dechao Qu, Xiaoping Cai, Wei Chang
doaj   +1 more source

Flexural strength and impact strength of heat-cured acrylic and 3D printed denture base resins- A comparative in vitro study

open access: yesJournal of Oral Biology and Craniofacial Research, 2022
Objective: The present study aimed to evaluate and compare the flexural strength and impact strength of heat-cured acrylic/Polymethyl methacrylate (PMMA) denture base resin and 3D printed denture base resin.
Mayank Chhabra   +3 more
doaj   +1 more source

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