期刊论文详细信息
Revista Cubana de Ingeniería
Dish Antennas Disposition Study on Self-Supporting Towers
Patricia Martín Rodríguez1  Vivian Beatriz Elena Parnás1  Angel Emilio Castañeda Hevia1 
[1] Instituto Superior Politécnico José Antonio Echeverría, Cujae;
关键词: torres autosoportadas de telecomunicaciones;    parábolas;    carga de viento;   
DOI  :  10.1234/rci.v6i3.374
来源: DOAJ
【 摘 要 】

Latticed towers of telecommunication are very vulnerable structures under wind loads essentially if these loads are due to wind forces from hurricanes. A number of 59 towers collapsed or partially failed from 1996 to 2012 in Cuba under wind action forces. A study of failures confirmed that many of them supported various antennas. Towers were designed to support a little number of antennas however; communication development generated an increase of antennas on the existing structures with a modification of the structural behavior. The aim of this work is to assess the effect of antennas disposition on many structural parameters as displacement, stress on member and frequency of the tower by means of a numerical experiment.

【 授权许可】

Unknown   

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