Research on the Performance of Polymer Modified Cement Matrix Grouting Material Mixed with Polyvinyl Alcohol Fiber

Abstract:

This research was based on indoor experiment to find out the performance of polymer modified cement matrix injecting paste material mixed with polyvinyl alcohol fiber. Results showed that polyvinyl alcohol fiber had a positive effect on the performance of polymer modified cement injecting paste material where the flexural and compressive strength of the injecting paste material were both increased evidently with a 6mm fiber while the fluidity of it changed little, and meanwhile the flexural and compressive strength of the injecting paste material could be largely increased with a 1.0% content of fiber.

• Periodical: Materials Science Forum (Volume 909)
• Pages: 269-274
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.909.269
• Online since: November 2017
• Authors: Wen Li*, Xin Guo, Pan Liu
• Keywords: Fiber, Grouting Material, Polyvinyl Alcohol, Strength

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