【摘要】 实验研究了梁端和柱端人工塑性铰的力学性能；用现代控制论的描述函数法，建立了带人工塑性铰的多层框架的运动方程以及优化模型，结果表明，人工型性铰对多层柜架地震响应控制是有效的．更多还原

【Abstract】 Based on the tests,the behaviour of artificial plastic hinges has been studied,furthermore,the state equation and optimal model of multistorey frame with artificial plastic hinges have been foundby the describing function method in the modem theocy of control.Research indicates that theartificial plastic hinges are effective.更多还原