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Abstract Full scale shaking table test on two layers of reinforced concrete frame without wallboard and with new SIP filling wall plate were conducted, in order to study the failure process and failure mode of reinforced concrete frame and wallboard and the influence on the cycle, damping ratio and stiffness of the reinforced concrete frame because of the addition of the new SIP wallboard. From the results, it is found that compared with reinforced concrete frame without wallboard, the lateral stiffness increases 2.42 times of each layer and the damping ratio increases1.87 times of the frame structure with new SIP filling wall plate. The damping ratio is 5.891%, more than 5%, and its energy dissipation ability is better than ordinary filler wall. The acceleration amplification coefficient of the structure decreases when the earthquake intensity increases and it increases when the floor height increases. The floor displacement mode of the structure belongs to shear deformation characteristics and the interlayer displacement angle is less than the standard limit. From elastic to plastic process, in addition to the root of the pillars and wall cracks, there is no overall collapse phenomenon. There is a reliable connection measures between the wallboard and the frame and the connection measures can be used widely in the earthquake zone.
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Received: 20 May 2014
Published: 25 September 2015
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