scholarly journals Characterization and assessment of crushed limestone powder and its environmental applications

2021 ◽  
Vol 727 (1) ◽  
pp. 012013
Author(s):  
Muawia Dafalla ◽  
Ahmed Al-Mahbashi ◽  
Ahmed Alnuaim
Keyword(s):  
Limestone Powder ◽  
Environmental Applications ◽  
Crushed Limestone

Mechanical properties and durability characteristics of SCC incorporating crushed limestone powder

2014 ◽  
Vol 4 (3-4) ◽  
pp. 176-193 ◽  
Author(s):  
Babatunde Abiodun Salami ◽  
Mohammed Maslehuddin ◽  
Ibrahim Mohammed
Keyword(s):  
Mechanical Properties ◽  
Limestone Powder ◽  
Crushed Limestone

Enhancement of Clay–Sand Liners Using Crushed Limestone Powder for Better Fluid Control

2019 ◽  
Vol 45 (1) ◽  
pp. 367-380
Author(s):  
Ahmed Alnuaim ◽  
Muawia Dafalla ◽  
Ahmed Al-Mahbashi
Keyword(s):  
Limestone Powder ◽  
Fluid Control ◽  
Crushed Limestone

Shrinkage of Cement Composite with Material Based on Waste Marble and Limestone

2017 ◽  
Vol 731 ◽  
pp. 80-85
Author(s):  
Lukáš Hlubocký ◽  
Zdeněk Prošek
Keyword(s):  
High Speed ◽  
Cement Composite ◽  
Limestone Powder ◽  
Cement Ratio ◽  
Fraction Size ◽  
High Speed Grinding ◽  
Marble Powder ◽  
The Difference ◽  
Crushed Limestone ◽  
Marble Sludge

The article deals with the shrinkage of a cement composite with various contents of waste micronized limestone powder with a fraction size of 0-63 μm and crushed limestone with a fraction size of 0-2 mm. Waste micronized powder is produced by high-speed grinding of marble sludge. The difference in shrinkage of various mixtures has been described by means of structural analysis. Electron microscopy has been used for this analysis. Mixtures with 10 wt. % of cement and various ratios of micronized marble powder to crushed limestone (1: 1; 1: 2; 2: 1; 1: 0) were investigated. The increasing amount of waste micronized powder adversely affects the shrinkage of the cement composite. This effect is caused by the increasing water–cement ratio for the purpose of achieving the same workability of the mixture.

Influence of Limestone Powder on the Optimum Gypsum Content for Portland Cement with Different Alumina Content

2007 ◽  
Vol 18 (2) ◽  
pp. 103-113 ◽  
Author(s):  
Hiroki Yamashita ◽  
Kazuo Yamada ◽  
Hiroshi Hirao ◽  
Seiichi Hoshino
Keyword(s):  
Portland Cement ◽  
Limestone Powder ◽  
Alumina Content ◽  
Gypsum Content
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