Peyman Homami - Assistant professor, Technical college, of Kharazmi university, Tehran, Iran
Kaveh Kumarci - Technical college of Kharazmi university, Tehran, Iran
Afsaneh Banitalebi Dehkordy - Department of computer science, Payam Noor university,

Guyed towers are important in telecommunication systems. So, it is important to protect them against natural events specially earthquake. In this paper, seismic behavior of guyed towers are studied. For that, some of guyed towers under earthquake forces are studied. The research is on the based of two kind offorces: wind and earthquake forces and tower interaction to these forces. Here, the effect of earthquake forces and tower response to seismic events are studied. At first, modal analysis are used in determination of towers vibration natural modes, then, under time- acceleration components of El-Centro earthquake,spectral analysis are performed. Analysis outputs are provided using ANSYS software and twoparameters including frequency and maximum lateral displacement. The results are used in comparison of two different calculation models: genetic programming and cellular automata.

Guyed tower, cellular automata, genetic programming