A Calculation Method for Packing Density of Powder in Paste with Continuous Grain Size Distribution

Abstract:

Article Preview

By regarding the powder particles warpped with water film as compounded particles, the packing density of powder particles in actual paste system is transformed into the packing density of compounded partcles in imaginary dry-particle system. Based on Stovall Model, a calculation method for packing density of powder with continuous particle size distribution in paste is developed, and the parameters in the method are dentified by experiment. This calculation method could be used to simulate the packing density of cementitious materials such as cement, fine slag, and fly ashes.

Info:

Periodical:

Edited by:

Hui Wu, Xiao-Qian Qian, Chong-zhi Li and Fei Li

Pages:

125-131

DOI:

10.4028/www.scientific.net/KEM.477.125

Citation:

Y. Guo et al., "A Calculation Method for Packing Density of Powder in Paste with Continuous Grain Size Distribution", Key Engineering Materials, Vol. 477, pp. 125-131, 2011

Online since:

April 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.