Results 11 to 20 of about 95,223 (215)

Analysis of The Rock Fracture on Uniaxial Compressive Strength Test

open access: yes, 2021
The compressive strength test is one of the technical properties or compressive strength tests that are commonly used in rock mechanics to determine the collapse point or the elasticity of rock against maximum pressure.
Dinoy, Edward   +3 more
core   +1 more source

Modelling the compressive strength and thermal properties of foam concrete [PDF]

open access: yes, 2017
Foam concrete has attracted attention worldwide because of its light weight and enhanced insulating properties as a building material. Pore features in foam concrete play an important role in affecting its compressive strength and insulation properties ...
Li, Qiang
core   +1 more source

Estimating compressive strength of lightweight foamed concrete using neural, genetic and ensemble machine learning approaches [PDF]

open access: yes, 2022
Available online 21 August 2022Foamed concrete is special not only in terms of its unique properties, but also in terms of its challenging compositional mixture design, which necessitates multiple experimental trials before obtaining the desired property
Tafsirojjaman, T.   +16 more
core   +1 more source

Compressive characteristics of metal matrix syntactic foams [PDF]

open access: yes, 2012
The compressive behaviour of eight different metal matrix syntactic foams (MMSFs) are investigated and presented. The results showed that the engineering factors as chemical compositions of the matrix material, the size of the microballoons, the ...
Ginsztler, János, Orbulov, Imre Norbert
core   +1 more source

Core crush criterion to determine the strength of sandwich composite structures subjected to compression after impact [PDF]

open access: yes, 2008
In this study a core crush criterion is proposed to determine the residual strength of impacted sandwich structures. The core of the sandwich is made of a Nomex Honeycomb core and the faces are laminated and remain thin.
Barrau, Jean-Jacques   +3 more
core   +1 more source

Neural networks for analysis of trabecular bone in osteoarthritis [PDF]

open access: yes, 2014
This study investigated the correlation of age in male and female specimens with physico-mechanical properties of trabecular bone including compressive strength, bone volume fraction, structural model index, trabecular thickness factor, level of inter ...
Khovanova, N. A.   +2 more
core   +1 more source

A novel technique to improve the compressive strength and ductility of glass fiber reinforced polymer (GFRP) composite bars

open access: yes, 2022
Glass fiber reinforced polymer (GFRP) composite bars have excellent durability compared to traditional steel reinforcements but their strength contribution in the design of compression members is generally neglected.
Tafsirojjaman, T.   +6 more
core   +1 more source

Influence of prism geometry on the compressive strength of concrete masonry

open access: yes, 2020
The compressive strength of concrete masonry depends on the dimensions of the test prisms. The available international masonry codes apply correction factors based on the height-to-thickness ratio to modify the strength obtained from different sizes of ...
Vincent, Thomas   +3 more
core   +1 more source

Clinical Practice Guideline for Evaluation and Management of Peripheral Nervous System Manifestations in Sjögren's Disease

open access: yesArthritis Care &Research, EarlyView.
Objective Sjögren's disease is an autoimmune disorder that can impact multiple organ systems, including the peripheral nervous system (PNS). PNS manifestations, which can exist concurrently, include mononeuropathies, polyneuropathies, and autonomic nervous system neuropathies.
Anahita Deboo   +88 more
wiley   +1 more source

Compressive Strength Characterization of Polyester Based Fillers

open access: yes, 2011
This paper investigates the compressive properties of polyester based fillers with different proportions of resin, sand and fly ash. The research program aims at developing a polymer based filler for a glass fibre reinforced polymer (GFRP) tube to be ...
Lokuge, Weena   +7 more
core   +1 more source

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