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Study on the Rheological Properties of Fresh Mortar under Vibration

Takuya Saito3, Yusuke Fujikura1, Shin-ichiro Hashimoto2, and Shigeyuki Date3
1. Technology Development Division, Fujita Corporation, Atsugi City, Japan
2. Department of Civil Engineering, Fukuoka University, Fukuoka City, Japan
3. Department of Civil Engineering, Tokai University, Hiratsuka City, Japan

Abstract—In this study, the rheological property of fresh mortar were measured under the static condition and vibration. Also in the case with various unit water of fresh mortar, the case with measured in different flow value caused by change quantity of additive, and mixed of different materials. As a result, the viscosity of the fresh mortar got increased and the yield value got decreased under the vibration compared with static condition. The fresh mortar which has small flow shows large change of rheology under vibration, in addition the case that fresh mortar with different material and mixing proportion has same flow showed varied change amount of rheological property by vibration.
Index Terms—fresh mortar, Bingham fluid, rheology, workability, vibration, mortar flow

Cite: Takuya Saito, Yusuke Fujikura, Shin-ichiro Hashimoto, and Shigeyuki Date, "Study on the Rheological Properties of Fresh Mortar under Vibration," International Journal of Structural and Civil Engineering Research, Vol. 4, No. 3, pp.291-295, August 2015. doi: 10.18178/ijscer.4.3.291-295