How carbonation curing influences ca leaching of Portland cement paste: Mechanism and mathematical modeling

2019 ◽  
Vol 102 (12) ◽  
pp. 7755-7767 ◽  
Author(s):  
Tiefeng Chen ◽  
Xiaojian Gao
Keyword(s):  
Mathematical Modeling ◽  
Portland Cement ◽  
Cement Paste ◽  
Carbonation Curing ◽  
Portland Cement Paste

Mathematical modeling of cement paste microstructure by mosaic pattern. Part II. Application

1997 ◽  
Vol 12 (7) ◽  
pp. 1741-1746 ◽  
Author(s):  
Paul D. Tennis ◽  
Yunping Xi ◽  
Hamlin M. Jennings
Keyword(s):  
Mathematical Modeling ◽  
Spatial Distribution ◽  
Portland Cement ◽  
Cement Paste ◽  
Pattern Analysis ◽  
Mosaic Pattern ◽  
Cement Pastes ◽  
Multiphase Materials ◽  
Spatial Features ◽  
Complex Shapes

A model based on mosaic pattern analysis is shown to have the potential to describe the complex shapes and spatial distribution of phases in the microstructures of multiphase materials. Several characteristics of both micrographs of portland cement pastes and images generated using the few parameters of the model are determined and, for the most part, agreement is good. The advantage is that spatial features of the microstructures can be captured by a few parameters.

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