高层减震结构剪切阻尼器位置优化

Location Optimization of Shear Dampers for High-rise Shock-absorbing Structures

剪切阻尼器合理布置可使减震结构更安全、经济。因此,本文根据剪切阻尼器的力学模型,结合能量最小原则,推导给出其耗能控制参数,建立位置优化目标函数,以连续搜索法为手段,结合减震器布置的原则在结构中进行位置优化。并提供了一个案例,应用SAP2000软件进行具体优化设计。

Reasonable arrangement of shear dampers can make shock absorbing structures safer and more economical.Therefore,according to the mechanical model of the shear damper,combined with the principle of minimum energy,this paper deduces its energy consumption control parameters,establishes the objective function of position optimization,and uses the continuous search method as a means to combine the principle of shock absorber arrangement in the structure.Location optimization.And provide a case,the application of SAP2000 software for specific optimization design.