Wind-induced vibration and wind-resistant design of single-layer reticulate shell structures

Systematic parameter analyses of wind-induced response of Kiewitt6-6 type single-layer spherical reticulate shell structures and three-way grid single-layer cylindrical reticulate shell structures have been performed with random simulation method in time domain, including geometric parameters, structural parameters and aerodynamic parameters. Moreover, the wind-induced vibration coefficient was obtained, which can be used for the reference of the wind-resistance design of reticulated shell structures. The results indicate that the wind-induced vibration coefficient of these two kinds of structures is well-proportioned, which is approximately 3.0.