Cement for passive damping

Xuli Fu; Xiaohui Li; Deborah D. L. Chung

doi:10.1117/12.310707

16 June 1998 Cement for passive damping

Xuli Fu, Xiaohui Li, Deborah D. L. Chung

Proceedings Volume 3327, Smart Structures and Materials 1998: Passive Damping and Isolation; (1998) https://doi.org/10.1117/12.310707
Event: 5th Annual International Symposium on Smart Structures and Materials, 1998, San Diego, CA, United States

Abstract

Multifunctional concretes capable of both structural and non- structural functions are made possible by appropriate admixtures. The use of acid treated silica fume (15% by weight of cement), latex (20 - 30% by weight of cement) or methylcellulose (0.4 - 0.8% by weight of cement) as an admixture gave the vibration damping function (with loss tangent up to 0.18, i.e., up to 390% increase, and loss modulus up to 2.2 GPa, i.e., up to 2200% increase, at 0.2 - 2 Hz loading).

Citation Download Citation

Xuli Fu, Xiaohui Li, and Deborah D. L. Chung "Cement for passive damping", Proc. SPIE 3327, Smart Structures and Materials 1998: Passive Damping and Isolation, (16 June 1998); https://doi.org/10.1117/12.310707

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