Determination of unconfined compressive strength and Young's modulus of porous materials by indentation tests

2001 ◽  
Vol 59 (3-4) ◽  
pp. 267-280 ◽  
Author(s):  
M.H. Leite ◽  
F. Ferland
Keyword(s):  
Compressive Strength ◽  
Porous Materials ◽  
Young’S Modulus ◽  
Unconfined Compressive Strength ◽  
Young's Modulus ◽  
Indentation Tests

scholarly journals On the determination of the Young’s modulus of thin films using indentation tests

2007 ◽  
Vol 44 (25-26) ◽  
pp. 8313-8334 ◽  
Author(s):  
J.M. Antunes ◽  
J.V. Fernandes ◽  
N.A. Sakharova ◽  
M.C. Oliveira ◽  
L.F. Menezes
Keyword(s):  
Thin Films ◽  
Young’S Modulus ◽  
Young's Modulus ◽  
Indentation Tests

A new look into the prediction of static Young's modulus and unconfined compressive strength of carbonate using artificial intelligence tools

2019 ◽  
Vol 25 (4) ◽  
pp. 389-399 ◽  
Author(s):  
Zeeshan Tariq ◽  
Abdulazeez Abdulraheem ◽  
Mohamed Mahmoud ◽  
Salaheldin Elkatatny ◽  
Abdulwahab Z. Ali ◽  
...  
Keyword(s):  
Artificial Intelligence ◽  
Compressive Strength ◽  
Young’S Modulus ◽  
Unconfined Compressive Strength ◽  
Young's Modulus ◽  
Static Young’S Modulus ◽  
New Look

scholarly journals Determination of Bending and Axial Compression Young’s Modulus of Cellular Mortar Exposed to High Temperatures

2018 ◽  
Vol 7 (2.23) ◽  
pp. 99 ◽  
Author(s):  
M A. Othuman Mydin ◽  
N Mohamad ◽  
I Johari ◽  
A A. Abdul Samad
Keyword(s):  
Compressive Strength ◽  
Young’S Modulus ◽  
Axial Compression ◽  
High Temperatures ◽  
Porous Body ◽  
Room Temperature ◽  
Bending Strength ◽  
Young's Modulus ◽  
Cement Matrix

This paper focuses on laboratory investigation to scrutinize and portray the Young’s modulus of cellular mortar exposed to high temperatures. Two densities of cellular mortar of 600 and 900 kg/m3 density were cast and tested under axial compression and 3-point bending. The tests were performed at room temperature, 105°C, 205°C, 305°C, 405°C, 505°C, and 605°C. The results of this study consistently indicated that the loss in toughness for cement based material like cellular mortar exposed to high temperatures happens principally after 105°C, irrespective of density of cellular mortar. This specifies that the principal contrivance instigating stiffness deprivation is micro cracking in the cement matrix, which happens as water magnifies and disappears from the porous body. As projected, decreasing the density of cellular mortar diminishes its compressive strength and bending strength. Though, for cellular mortar of different densities, the normalized strength-temperature and Young’s modulus-temperature relationships are comparable.  

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