Influence of Segregation on the Rheological Behavior of Cement Grouts Determined by Coaxial Cylinder Rheometer
Journal Title: International Journal of Mechanical and Production Engineering Research and Development (IJMPERD ) - Year 2019, Vol 9, Issue 3
Abstract
This work aims to study the phenomenon of segregation during the rheological characterization tests and influence of this phenomenon on the rheological behavior of cement grout. Thanks to a new methodology composing a specific protocol and several density measurements in the sheared volume of grout, this work helps to identify the segregability of cement grouts under shearing during rheological tests. We have studied many mix-designs of grout by varying the W/C ratio and the dosage of super plasticizer. The relationship between the specific rheological behavior of segregated grout and the evolution of solid fraction in the sheared volume in the rheometer has been researched. The overall results allow to determine the influence of different mix designs and to understand thoroughly the impact of segregation on the rheological behavior of the cement grout during the characterization rheology due to shearing.
Authors and Affiliations
Quoc Gia Hoang, Viet Duc Nguyen
Keywords
Related Articles
- EP ID EP611983
- DOI 10.24247/ijmperdjun20193
- Views 76
- Downloads 0
Design Optimisation of a Disc and Pressure Drop Behavior of a Piston Check Valve
A piston check valve comes under a Check Valve category, which normally allows fluid to flow through it in only one direction. Piston check valves are generally used to protect pumps or similar equipment, allowing the fl...
Singularity Analysis of Kuka 6 DOF Robot for Motion Simulation
Robot Singularity is a Point in work envelope, where the Robot loses its ability to move in some direction, and therefore, in simulation automatically selects and takes a path that is different. So the user has to adjust...
Design and Analysis of An Integrated Exhaust Manifold with Turbocharger for Considerable Reduction of Over Heating of Bearing System
Presently in turbocharger, turbine housing and exhaust manifold are supplied as two separate components to the engine manufacturer. It was observed that the flow path in the exhaust manifold was improper and led to high...
A Design of wide Band Antenna for Automotive Application
This paper proposes a wide band fix radio wire for vehicle correspondence. The plan prerequisites are to meet the frequencies of 3.5-5.5 GHz groups. The proposed reception apparatus comprises of a half circle fix implant...
DMATM: Dual Modified Adaptive Technique Based Multiplier
The most critical arithmetic functional units are digital multipliers. This system overall performance is depends on the throughput, of the multiplier. An n-bit by n-bit multiplier can be employed by an n-bit by n-bit mu...