Test Methods for Rheological Properties of Self-Compacting Concrete Pastes

2011 ◽  
Vol 338 ◽  
pp. 396-400
Author(s):  
Bao Guo Ma ◽  
Hui Xian Wang ◽  
Jian Huang ◽  
Liu Qing Song
Keyword(s):  
Rheological Properties ◽  
Cement Paste ◽  
Test Methods ◽  
General Study ◽  
Self Compacting Concrete ◽  
Cement Pastes ◽  
Different Types ◽  
Over Time

This paper provides a general study on cement paste flow which derived from self- compacting concretes. Rheometer, Marsh cone and mini-slump cone were used to evaluate fluidity of cement pastes containing superplasticizers of different types and dosages and loss of fluidity over time. There is a superplasticizer saturation dosage beyond which no significant fluidity increase can be found. This paper evaluated the effect of these three methods using rheometer as control and the optimum superplasticizer type for the preparation of self-compacting concrete was suggested.

scholarly journals Impact of Superplasticizer on Rheological Properties and Hardening Process of Different Portland Cement Pastes

2015 ◽  
Vol 21 (1) ◽  
Author(s):  
Jadvyga Žvironaitė ◽  
Modestas Kligys ◽  
Ina Pundienė ◽  
Jolanta Pranckevičienė
Keyword(s):  
Portland Cement ◽  
Rheological Properties ◽  
Cement Pastes ◽  
Hardening Process

Rheological properties, compressive strength, hydration products and microstructure of seawater-mixed cement pastes

2020 ◽  
Vol 114 ◽  
pp. 103770 ◽  
Author(s):  
Junjie Wang ◽  
Jianhe Xie ◽  
Yuli Wang ◽  
Yongliang Liu ◽  
Yahong Ding
Keyword(s):  
Compressive Strength ◽  
Rheological Properties ◽  
Hydration Products ◽  
Cement Pastes

Hydrative reactivity of cement and rheological properties of fresh cement pastes

1990 ◽  
Vol 20 (2) ◽  
pp. 165-174 ◽  
Author(s):  
S. Grzeszczyk ◽  
L. Kucharska
Keyword(s):  
Rheological Properties ◽  
Cement Pastes

Theoretical and Empiriical Modeling of the Rheology of Fresh Cement Pastes

1992 ◽  
Vol 289 ◽  
Author(s):  
Gebran N. Karam
Keyword(s):  
Experimental Investigation ◽  
Rheological Properties ◽  
Empirical Model ◽  
General Framework ◽  
Theoretical Modeling ◽  
Empirical Modeling ◽  
Rheological Characteristics ◽  
Concentrated Suspensions ◽  
Cement Pastes ◽  
Semi Empirical

AbstractThe most important property of cements and concretes after strength is the workability, which is controlled by the rheological characteristics of the mix. Theoretical modeling having proved complicated and in some cases mathematically untractable, cement specialists have concentrated on empirical based models for the last two decades. The major theoretical contributions to date on the properties of colloidal and concentrated suspensions are summarized and a general framework for theoretical modeling of cement viscosity is established. The empirical modeling and the experimental investigation of the rheological properties of fresh cements are reviewed and discussed. A semi-empirical model is proposed and its validity tested in the interpretation of some published experimental results.

Effect of Rheological Properties of Cement Pastes on Workability of Mortars

1985 ◽  
Vol 7 (2) ◽  
pp. 78 ◽  
Author(s):  
PA Wedding ◽  
C Atzeni ◽  
L Massidda ◽  
U Sanna
Keyword(s):  
Rheological Properties ◽  
Cement Pastes
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