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Development and Testing of a Novel High-Damping Chlorobutyl Rubber for Structural Viscoelastic Damper Devices | ||
| Civil Engineering Infrastructures Journal | ||
| دوره 57، شماره 2، اسفند 2024، صفحه 337-355 اصل مقاله (688.22 K) | ||
| نوع مقاله: Research Papers | ||
| شناسه دیجیتال (DOI): 10.22059/ceij.2023.363315.1951 | ||
| نویسندگان | ||
| Farnoosh Roshan-Tabari1؛ Hamid Toopchi-Nezhad* 2؛ Ghodratollah Hashemi-Motlagh3 | ||
| 1Ph.D. Candidate, Department of Civil Engineering, Razi University, Kermanshah, Iran. | ||
| 2Associate Professor, Department of Civil Engineering, Razi University, Kermanshah, Iran. | ||
| 3Assistant Professor, School of Chemical Engineering, College of Engineering, University of Tehran, Iran. | ||
| چکیده | ||
| The main objective of this study is to modify the blend formulation of a Chlorobutyl rubber compound to improve its damping properties for structural applications. A new rubber composite was created by adding Acrylonitrile Butadiene Rubber (NBR) and Chlorinated Polyethylene (CPE) to Chlorobutyl rubber. The viscoelastic parameters of the cured original CIIR (control sample) and modified CIIR (i.e., CIIR/NBR/CPE) compounds were determined by Dynamic Mechanical Thermal Analysis (DMTA) in tension mode. Subsequently, cyclic shear tests were performed at room temperature and loading frequencies of 0.5, 0.75, 1 and 3 Hz on prototype viscoelastic damper devices fabricated from the rubber blends. The shear force-deformation hysteresis loops of the prototype dampers at shear strains of 0.5, 1.0 and 1.5 revealed that the viscoelastic properties (i.e., shear storage and loss moduli as well as loss factor) of the modified CIIR significantly improved as compared to the original CIIR. The test results demonstrated an increase exceeding 100% and 160% in the shear storage and loss moduli, respectively, of the modified CIIR compared to the reference CIIR. | ||
| کلیدواژهها | ||
| Viscoelastic Damper؛ High Damping Rubber؛ Chlorobutyl؛ Cyclic Shear Tests؛ Force-Deformation Hysteresis Loops | ||
| مراجع | ||
|
Achenbach, M. and Duarte, J. (2003). “A finite element methodology to predict age-related mechanical properties and performance changes in rubber components”, Constitutive Models for Rubber, (pp. 59-70).
Alhasan, A.A., Vafaei, M. and Ali, S.C. (2023). “Use of silicon rubber as a viscoelastic material in dampers”, IOP Conference Series, Earth and Environmental Science, https://doi.org/10.1088/1755-1315/1205/1/012047.
ASCE/SEI7. (2017). Seismic evaluation and retrofit of existing buildings, ASCE Standard, ASCE/SEI, 41-17, American Society of Civil Engineers, Reston, Virginia, https://doi.org/10.1061/9780784414859.
ASTM. (2015). Standard test method for plastics, Dynamic mechanical properties, in tension, In ASTM D5026, American Society for Testing and Materials, PA, United States, https://doi.org/10.1520/D5026-15.
Capps, R.N. and Beumel, L.L. (1990). Dynamic mechanical testing, Application of polymer development to constrained-layer damping, ACS Publications, https://doi.org/10.1021/bk-1990-0424.ch004.
Castaldo, P. and De Iuliis, M. (2014). “Optimal integrated seismic design of structural and viscoelastic bracing‐damper systems”, Earthquake Engineering and Structural Dynamics, 43(12), 1809-1827, https://doi.org/10.1002/eqe.2425.
Christopoulos, C. and Filiatrault, A. (2006). Principles of passive supplemental damping and seismic, IUSS Press, Pavia, Italy.
Fazli Shahgoli, A., Zandi, Y., Rava, A., Baharom, S., Paknahad, M., Ahmadi, M. and Wakil, K. (2021). “Estimation of the most influential parameters affecting the rotary braces damper”, Iranian Journal of Science and Technology, Transactions of Civil Engineering, 45, 2463-2475, https://doi.org/10.1007/s40996-02000551-1.
Ge, T., Xu, Z.D. and Yuan, F.G. (2022). “Development of viscoelastic damper based on NBR and organic small-molecule composites”, Journal of Materials in Civil Engineering, 34(8), 04022192, https://doi.org/10.1061/(ASCE)MT.1943-5533.0004339.
Ghotb, M. and Toopchi-Nezhad, H. (2019). “A feasibility study on pre-compressed partially bonded viscoelastic dampers”, Engineering Structures, 201, 109796, https://doi.org/10.1016/j.engstruct.2019.109796.
Hanhi, K., Poikelispaa, M. and Tirila, H. (2020). Elastomeric materials, Tampere University of Technology, Tampere.
He, Z., Shi, F., Lin, Z., Zhang, C., Zhou, Y. and Zhao, F. (2023). “Experimental characterization on cyclic stability behavior of a high-damping viscoelastic damper”, Construction and Building Materials, 371, 130749, https://doi.org/10.1016/j.conbuildmat.2023.130749.
Hujare, P.P. and Sahasrabudhe, A.D. (2014). “Experimental investigation of damping performance of viscoelastic material using constrained layer damping treatment”, Procedia Materials Science, 5, 726733, https://doi.org/10.1016/j.mspro.2014.07.321.
Jose, S.T., Anand, A.K. and Joseph, R. (2009). “EPDM/CIIR blends, improved mechanical properties through procuring”, Polymer Bulletin, 63, 135-146, https://doi.org/10.1007/s00289-009-0073-8.
Kahrizi, E., Aghayari, R., Bahrami, M. and Toopchi-nezhad, H. (2022). “On compressive stress-strain behavior of standard half-scale concrete masonry prisms”, Civil Engineering Infrastructures Journal, 55(2), 293-307, https://doi:10.22059/CEIJ.2022.324782.1758.
Landel, R.F. and Nielsen, L.E. (1993). Mechanical properties of polymers and composites, CRC Press.
Liu, C., Fan, J. and Chen, Y. (2019). “Design of regulable chlorobutyl rubber damping materials with high-damping value for a wide temperature range”, Polymer Testing, 79, 106003, https://doi.org/10.1016/j.polymertesting.2019.106003.
Liu, Z., Wang, Y., Huang, G. and Wu, J. (2008). “Damping characteristics of chlorobutyl rubber/poly (ethyl acrylate)/piezoelectric ceramic/carbon black composites”, Journal of Applied Polymer Science, 108(6), 3670-3676, https://doi.org/10.1002/app.27141.
Lu, X., Li, X. and Tian, M. (2014). “Preparation of high damping elastomer with broad temperature and frequency ranges based on ternary rubber blends”, Polymers for Advanced Technologies, 25(1), 21-28, https://doi.org/10.1002/pat.3199.
Mark, J.E., Erman, B. and Roland, M. (2013). The science and technology of rubber, Academic Press.
Modhej, A. and Zahrai, S.M. (2020). “Experimental study of High Axial Damping Rubber (HADR) in new viscoelastic dampers”, Journal of Testing and Evaluation, 48(6), 4387-4401, https://doi.org/10.1016/j.istruc.2020.12.033.
Modhej, A. and Zahrai, S.M. (2021). “Numerical study of visco-hyperelastic damper with high axial damping rubber subjected to harmonic loading”, Structures, 29, 1550-1561, https://doi.org/10.1520/JTE20180104.
Modhej, A. and Zahrai, S.M. (2022). “Cyclic testing of a new visco-plastic damper subjected to harmonic and quasi-static loading”, Structural Engineering and Mechanics, 81(3), 317333, https://doi.org/10.12989/sem.2022.81.3.317.
Montgomery, M. and Christopoulos, C. (2015). “Experimental validation of viscoelastic coupling dampers for enhanced dynamic performance of high-rise buildings”, Journal of Structural Engineering, 141(5), 04014145, https://doi.org/10.1061/(ASCE)ST.1943-541X.0001092.
Nikravesh, F. and Toopchi-Nezhad, H. (2022). “Application of viscoelastic tuned mass dampers in vibration mitigation of steel joist jack arch floor structures”, Shock and Vibration, 2022(1), 5196600,
Ramakrishna, U. and Mohan, S. (2020). “Performance of low-cost viscoelastic damper for coupling adjacent structures subjected dynamic loads”, Materials Today, Proceedings, 28, 10241029, https://doi.org/10.1016/j.matpr.2019.12.343.
Shu, Z., You, R. and Zhou, Y. (2022). “Viscoelastic materials for structural dampers, A review”, Construction and Building Materials, 342, 127955, https://doi.org/10.1016/j.conbuildmat.2022.127955.
Smith, G., Bierman, R. and Zitek, S. (1983). “Determination of dynamic properties of elastomers over broad frequency range”, Experimental Mechanics, 23, 158-164, https://doi.org/10.1007/BF02320404.
Suntako, R. (2017). “The rubber damper reinforced by Modified Silica Fume (MSF) as an alternative reinforcing filler in rubber industry”, Journal of Polymer Research, 24, 17, https://doi.org/10.1007/s10965-017-1293-5.
Taleshian, H.A., Roshan, A.M. and Amiri, J.V. (2022). “Seismic pounding mitigation of asymmetric-plan buildings by using viscoelastic links”, Structures, https://doi.org/10.1016/j.istruc.2021.11.036.
Therattil, S.J., Kuzhuppully, A.A. and Rani, J. (2008), “Compatibility studies on sulphur cured EPDM/CIIR blends”, Iranian Polymer Journal, 17(6), 419-430.
Tsai, C. (1994). “Temperature effect of viscoelastic dampers during earthquakes”, Journal of Structural Engineering, 120(2), 394-409, https://doi.org/10.1061/(ASCE)07339445(1994)120:2(394).
Vasina, M., Poschl, M. and Zadrapa, P. (2021). “Influence of rubber composition on mechanical properties”, Manufacturing Technology, 21(2), 260-268, https://doi.org/10.21062/mft.2021.021.
Wei, W., Tan, P., Yuan, Y. and Zhu, H. (2019). “Experimental and analytical investigation of the influence of compressive load on rate-dependent high-damping rubber bearings”, Construction and Building Materials, 200(10 March), 26-35, https://doi.org/10.1016/j.conbuildmat.2018.12.086.
Xia, L., Li, C., Zhang, X., Wang, J., Wu, H. and Guo, S. (2018). “Effect of chain length of polyisobutylene oligomers on the molecular motion modes of butyl rubber, damping property”, Polymer, 141, 70-78, https://doi.org/10.1016/j.polymer.2018.03.009.
Xiang, Y. and Xie, H.R. (2021). “Probabilistic effectiveness of visco-elastic dampers considering earthquake excitation uncertainty and ambient temperature fluctuation”, Engineering Structures, 226, 111379, https://doi.org/10.1016/j.engstruct.2020.111379.
Xu, Y., Xu, Z., Guo, Y., Huang, X., Dong, Y. and Li, Q. (2021). “Dynamic properties and energy dissipation study of sandwich viscoelastic damper considering temperature influence”, Buildings, 11(10), 470, https://doi.org/10.3390/buildings11100470.
Zhang, F., He, G., Xu, K., Wu, H. and Guo, S. (2015). “The damping and flame‐retardant properties of poly (vinyl chloride)/chlorinated butyl rubber multilayered composites”, Journal of Applied Polymer Science, 132(2), https://doi.org/10.1002/app.40464.
Zhang, F., He, G., Xu, K., Wu, H., Guo, S. and Zhang, C. (2014). “Damping mechanism and different modes of molecular motion through the glass transition of chlorinated butyl rubber and petroleum resin blends”, Journal of Applied Polymer Science, 131(13), https://doi.org/10.1002/app.41259. | ||
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