Author(s)

Zhifan Han

Corresponding Author

Zhifan Han

ABSTRACT

According to the human-structure interaction problem, an attempt is made to establish a new dynamic model of the human-structure coupling linkage system with multiple people. The crowd participated in the test and formed a simple supported beam joint system to study the dynamic characteristics of the system. The influence of the crowd on the dynamic characteristics of the simply supported beam. Studies have shown that people stand still on the platform structure, compared with the empty platform structure, and the resonance frequency of the human-structure system is reduced. The experimental numerical simulation results are consistent with the experimental results of foreign scholars. It is verified that the dynamic model of human-structure interaction is correct and of practical significance, which can fully verify the validity of the equivalent additional mass model before and after human body.

KEYWORDS

Human-Structure Dynamics, Human Dynamics Model, Resonance Frequency, Numerical Simulation