Results 81 to 90 of about 162,260 (260)

The Effect on the Flexural Strength, Flexural Modulus and Compressive Strength of Fibre Reinforced Acrylic with That of Plain Unfilled Acrylic Resin – An in Vitro Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Aim: The aim of this in vitro study was to compare the flexural strength, the flexural modulus and compressive strength of the acrylic polymer reinforced with glass, carbon, polyethylene and Kevlar fibres with that of plain unfilled resin.
Tony C Thomas   +5 more
doaj   +1 more source

Pengaruh Komposisi Nano Semen Pada Perilaku Beton [PDF]

open access: yes, 2013
This study aimed to investigate the influence of the composition nano-cement to compressive strength and flexural strength on concrete. First step in the produced of concrete with nano materials, necessary constituent concepts concrete material selection
Apsari, K. T. (Kartika)   +3 more
core  

Case investigation on application of steel fibers in roller compacted concrete pavement in Thailand

open access: yesCase Studies in Construction Materials, 2019
This case study aims to investigate the improvement in mechanical behavior of roller compacted concrete pavement (RCCP) mixed with steel fibers. Hooked end type steel fibers were used at 0.5 and 1.0% by volume fractions.
Piti Sukontasukkul   +5 more
doaj   +1 more source

Flexural strength of composites: effects of the activation techniques and fiber reinforcement.

open access: yesBrazilian Dental Science, 2015
Objective: To evaluate the flexural strength of direct (Charisma) and indirect (Solidex) composites, with or without fiber reinforcements (Ribbond), cured with LED or Stroboscopic Xenon Light.MaterialandMethods: Resin bars made with or without fiber ...
Silvio José Mauro   +4 more
doaj   +1 more source

Comparative study of Steel-FRP, FRP and steel reinforced coral concrete beams in their flexural performance [PDF]

open access: yes, 2020
In this paper, a comparative study of Carbon Fiber Reinforced Polymer (CFRP) Bar and Steel-Carbon Fiber Composite Bar (SCFCB) reinforced coral concrete beams are made through a series experimental tests and theoretical analysis.
Fu, F., Huang, C., Wang, L., Zhang, J.
core   +1 more source

Production and Characterization of Recycled Polypropylene Composite Reinforced with Cotton Fabric Waste

open access: yesJournal of Engineering
Composite materials have played an important role throughout human history, from housing early civilizations to enabling future innovations. This study explores the development of composite materials from recycled polypropylene and cotton fabric waste ...
Eyasu Ferede   +5 more
doaj   +1 more source

Influence of shear reinforcement corrosion on the performance of under-reinforced concrete beams [PDF]

open access: yes, 2010
The in-service performance of reinforced concrete beams can be severely affected through cor-rosion of the steel reinforcement when it becomes subjected to harsh corrosive environments containing chlo-rides and carbon dioxide.
Brown, E. H.   +3 more
core   +1 more source

Effects of surface coating on the flexural strength of fluoridereleasing restorative materials after water aging for one year

open access: yesEuropean Oral Research, 2020
Purpose To evaluate the effects of surface coating and one-year water storage on the flexural strength of fluoride-releasing restorative materials. Materials and Methods Forty specimens were prepared from each material; GCP Glass Fill (GCP), Amalgomer CR
Muhittin Uğurlu
doaj   +1 more source

Impact of Wetting–Drying Cycles on the Mechanical Properties and Microstructure of Wood Waste–Gypsum Composites [PDF]

open access: yes, 2019
Large amounts of wood waste are generated each year in the world. In an attempt to identify a good recovery option for those residues, wood waste from construction and demolition works were used as raw materials in gypsum plasters.
Morales Conde, María Jesús   +3 more
core   +1 more source

Metal carbide-graphite composites [PDF]

open access: yes
Carbon sources effects on niobium carbides, and determination of high temperature flexural strength, flexural creep, and thermal expansion up to 2550 deg C for various ...

core   +1 more source

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