Summary: | 碩士 === 國立嘉義大學 === 土木與水資源工程學系研究所 === 98 === This research tire rubber crumbs add of concrete, in addition to achieve waste recycling purposes, and to improve the nature of concrete. In this study, add rubber in cement mortar, and the use of Acetone (Acetone) as a surface modification agent in order to improve the combination between rubber cement and performance. The results showed that the use of Acetone after the revaluation of rubber particles to the surface contact angle, OM, and SEM microscope scanning microscope to a hydrophilic rubber cement and the combination of benefit greater density, and durability test of the Corrosion Resistance better than the cement mortar, but no significant increase in compressive strength, flexural strength values in the 3% value of the best strength of rubber particles. Another test in the SEM and FT-IR experiments, also understand that after the incorporation of modified rubber, can contribute to the formation of dense cement paste hydration structure, and suggest that this material can be applied to require erosion and better water resistance Performance of hydraulic structures.
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