Assessing the effect of biomass ashes with different finenesses on the compressive strength of blended cement paste

2012 ◽  
Vol 42 ◽  
pp. 424-433 ◽  
Author(s):  
Theerawat Sinsiri ◽  
Wunchock Kroehong ◽  
Chai Jaturapitakkul ◽  
Prinya Chindaprasirt
Keyword(s):  
Compressive Strength ◽  
Cement Paste ◽  
Blended Cement ◽  
Blended Cement Paste ◽  
Biomass Ashes

A Nondestructive EIS Method to Evaluate the Compressive Strength of Slag-Blended Cement Paste under Steam Curing

2019 ◽  
Vol 48 (6) ◽  
pp. 20180259
Author(s):  
X. C. Yan ◽  
L. H. Jiang ◽  
M. Z. Guo ◽  
Y. J. Chen ◽  
S. B. Jiang ◽  
...  
Keyword(s):  
Compressive Strength ◽  
Cement Paste ◽  
Blended Cement ◽  
Steam Curing ◽  
Blended Cement Paste

Effect of fly ash fineness on compressive strength and pore size of blended cement paste

2005 ◽  
Vol 27 (4) ◽  
pp. 425-428 ◽  
Author(s):  
Prinya Chindaprasirt ◽  
Chai Jaturapitakkul ◽  
Theerawat Sinsiri
Keyword(s):  
Compressive Strength ◽  
Fly Ash ◽  
Pore Size ◽  
Cement Paste ◽  
Blended Cement ◽  
Blended Cement Paste

scholarly journals Evaluation of Properties and Microstructure of Cement Paste Blended with Metakaolin Subjected to High Temperatures

Materials ◽  
2019 ◽  
Vol 12 (6) ◽  
pp. 941 ◽  
Author(s):  
Wenqiang Wang ◽  
Xinhao Liu ◽  
Liang Guo ◽  
Ping Duan
Keyword(s):  
Compressive Strength ◽  
Cement Paste ◽  
Elevated Temperatures ◽  
Blended Cement ◽  
Thermal Exposure ◽  
Polynomial Equation ◽  
Cement Pastes ◽  
Maximum Value ◽  
Before And After ◽  
Blended Cement Paste

The effects of 10% metakaolin addition on compressive strength, water absorption, shrinkage and microstructure evolution of cement paste after elevated temperatures exposure from room temperature to 800 °C were evaluated. The experimental results show that compressive strength increases at 200 °C and 400 °C compared with that obtained at ambient temperature. Up to 800 °C, compressive strength decreases rapidly. The addition of 10% metakaolin leads to the enhancement of compressive strength regardless of exposure temperatures. After thermal exposure at 400 °C, compressive strength reaches the maximum value. Thermal exposure degrades pore structure. A polynomial equation was used to indicate the shrinkage of cement paste or metakaolin-blended cement paste with testing days. Mechanical properties, permeability resistance, and shrinkage in cement pastes are closely related to the microstructure development. 10% metakaolin addition presents better thermal resistance, lower shrinkage and denser microstructure compared with pure cement paste before and after thermal exposure.

Effect of incorporating iron‐filing waste on the properties of silica fume blended cement paste

2020 ◽  
Author(s):  
Moruf O. Yusuf ◽  
Sami I. Shamsah ◽  
Khaled A. Al‐Sodani ◽  
Salihu Lukman
Keyword(s):  
Silica Fume ◽  
Cement Paste ◽  
Blended Cement ◽  
Iron Filing ◽  
Blended Cement Paste

New scientific evidence of the effect of high temperatures and long curing times on MK-blended cement paste mineralogy

2022 ◽  
Vol 152 ◽  
pp. 106657
Author(s):  
M. Frías ◽  
S. Martínez-Ramírez ◽  
R. Vigil de la Villa ◽  
R. García-Giménez ◽  
M.I. Sánchez de Rojas
Keyword(s):  
High Temperatures ◽  
Cement Paste ◽  
Scientific Evidence ◽  
Blended Cement ◽  
Blended Cement Paste
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