Ji Jing

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To solve the conservatism of acceptance criteria in ASCE/SEI 41 provisions, a new concept of component performance is put forward and an alternative method based on the statistical distribution of component performance levels to evaluate structural performance level is proposed. Independent component performance levels are redefined in detail and component(More)
The mathematical model of double pendulum system is established based on the Newton's laws of motion and is linearized under the approximate condition when the pivot angle is very small. The above model is verified based on the simulation by MATLAB. The controllability and its relationship with parameters of the system is researched. Simulation result shows(More)
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