Email this Article Past Issues | Current Issue Complete this form to e-mail a link to this article to a friend or colleague. Equivalent damping ratio of RC circular columns and its application in bridge seismic analysis Zhang Yanqing, Gong Jinxin, Zhang Qin and Han Shi.Equivalent damping ratio of RC circular columns and its application in bridge seismic analysis[J].Journal of Civil, Architectural & Environmental Engineering,2015,(5):1-10 E-mail to: (to whom you're sending this) Your e-mail address: Your name: Your comments to add to the e-mail: I thought you would find this article interesting. Verification code:

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