Novel Cement-based Composites under Low Pressure and Microwave Energy

By Natt Makul

In this study, cementitious materials (here defined as a high-performance cement paste produced by mixing Type 1 Portland cement with an effective amount of water) were manufactured in accelerated conditions using microwave-assisted low-pressure processing (i.e., accelerated curing). Based on the concept that the hydration reaction of cementitious materials comprises three main periods-a dormant period, an acceleration period, and a deceleration period-process parameters were determined for the most effective period (acceleration) for producing paste via microwave processing. The time-dependent dielectric characteristics of the cementitious paste and the water-cement ratio by mass influenced the temperature, i.e., caused it to increase, and the properties of the microwave-cured paste.

• Format: Paperback
• Language: English
• ISBN: 6200434506
• ISBN13: 9786200434500
• Release Date: October 2019
• Publisher: LAP Lambert Academic Publishing
• Length: 164 Pages
• Weight: 0.55 lbs.
• Dimensions: 0.4" x 6.0" x 9.0"