Research on the Effects of Admixtures on the Physical Properties of Titanium Gypsum

Abstract:

Through to join in processing of titanium gypsum naphthalene series water reducing agent and sodium sulfate, study the effect of admixtures on the physical properties of titanium gypsum and mechanism analysis, and to determine the optimum content of admixtures. Research shows that when the content of naphthalene series water reducing agent was 3% water reducing effect is best, the titanium gypsum sample standard consistency water consumption is 126%,2h flexural strength was 1.06MPa, 2h compressive strength was 1.97MPa, absolutely dry flexural strength was 2.21MPa and absolutely dry compressive strength was 2.76 MPa. When the dosage of sodium sulfate is 1.5%, titanium gypsum physical performance is best,initial setting time and final setting time of 8 min and 10 min respectively,2h flexural strength was 1.35MPa, 2h compressive strength was 2.42MPa, absolutely dry flexural strength was 2.43MPa and absolutely dry compressive strength was 3.32 MPa.

• Periodical: Applied Mechanics and Materials (Volume 711)
• Pages: 154-157
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.711.154
• Online since: December 2014
• Authors: Yan Liu, Guo Zhong Li*
• Keywords: Functional Mechanism, Naphthalene Water Reducer, Sodium Sulfate, Titanium Gypsum

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