Energy-dissipation Braced’s Application In High-rise Tower Complex Structure’s Anti-seismic Control

Energy-Dissipation Braced is a new type of Anti-Seismic Control Structure. It is derivedfrom the emerging Anti-Seismic Ideology. It eliminates the traditional structure’s reliance onits own beam, board and wall for anti-seismic mechanism and it doesn’t implement thetraditional “Strengthen” anti-seismic school. This design adds Energy-Dissipation Braced inbetween structures and uses the energy-dissipation damper inside the braced to consume theenergy from earthquakes and makes the earthquake effect to die down. Therefore ensure thesafety of the main structure. Nowadays, the research on Energy-Dissipation Braced Structureis becoming increasingly popular; however, research on Energy-Dissipation Braced’sapplication in High-Rise Tower Complex Structure’s Anti-Seismic Control is still lackingattention. Due to its flexibility in structure, unique appearance and suitability in modern citydevelopment, how to apply Energy-Dissipation Braced on High-Rise Tower ComplexStructure holds a significant value and definitely need to be researched on.This thesis use Dagoba in Famen Temple as our target and utilize the SAP2000to createa finite element model for it. Dagoba’s structure appears to be a tower shape section withsingle axis symmetry with north and south fa ade look like a two hands forming a squareshape. Its vertical direction implements a folded line tube with east-west pairing symmetry.Due the complexity in Dagoba’s structure, this thesis will be based on inserting theEnergy-Dissipation Braced to one part, analyzing its structure with Mode analysis, responsespectrum analysis, the linear time history analysis and the nonlinear time history analysis tounderstand High-Rise Tower Complex Structure’s effect on different Load patterns.Research result indicates under the linear phase, energy-dissipation damper doesn’t takeeffect, but due to the addition of Energy-Dissipation Braced, the circle of structure hasdecreased, indicating the rigidity has increased. Under non-linear phase, Energy-DissipationBraced’s energy-dissipation damper begin to take effect, we can observe the Energy-Dissipation effect clearly via damper‘s Hysteresis curve. After comparing the differentindicators with the original structure, the conclusion is quite self-evident.Energy-Dissipation Braced has a strong positive effect on High-Rise Tower ComplexStructure’s Anti-Seismic Control. We hope this thesis can provide a reliable analysis methodto the future research on Energy-Dissipation Braced’s application. Research conclusion of thispaper can be the application effect of energy dissipation support for the further research in thefuture and provide reference for engineering design.