文章摘要
Study on Low Modulus and High Damping Compound of Elastomeric Isolator for Buildings
Received:May 29, 2019  Revised:May 31, 2019
DOI：10.12136/j.issn.1000-890X.2020.02.0128
Key Words: low modulus and high damping rubber compound；elastomeric isolator for buildings；equivalent damping ratio；shear modulus
Author NameAffiliationE-mail
LI Zhixiang Quakesafe Technologies Co. ，Ltd 420247797@qq.com 
GUAN Qingsong Quakesafe Technologies Co. ，Ltd  
WANG Xianbin Quakesafe Technologies Co. ，Ltd wangxianbinzhenan@163.com 
LI Shiyao Quakesafe Technologies Co. ，Ltd  
YANG Yongbing Quakesafe Technologies Co. ，Ltd  
ZHAO Qingbin Quakesafe Technologies Co. ，Ltd  
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Abstract:
      The low modulus and high damping compound of the elastomeric isolators for buildings were studied. The results showed that using the carbon black with small particle size and large specific surface area，and increasing addition level of carbon black and tackifier resin，the shear modulus of the compound was effectively reduced. In order to ensure the shear modulus was between 0. 3 and 0. 5 MPa，a proper amount of plasticizer should be added to the compound.
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