New Wind and Pressure-resistant Structural Design and Static Simulation Analysis of Continuous Greenhouse

Abstract

To improve the wind and snow resistance of the continuous round-arch greenhouse skeleton structures, a new wind and pressure-resistant continuous greenhouse with arch spars and diagonal ties is designed in this study. By increasing the number of secondary arches, arch spars, and diagonal ties, and optimizing the traditional spars, this skeleton structure not only improves the snow pressure resistance of arch bars but also enhances the resistance to wind loads. Taking wind load and snow load in the Hangzhou area of Zhejiang province as an example, ANSYS workbench software was used to analyze and calculate the stress and displacement of this shed, and it was found that the maximum stress value could reach 88.641 MPa and the maximum bit amount was 10.316 mm. Compared with the traditional plastic continuous shed, the optimized structure of wind and pressure-resistant continuous shed can effectively reduce the arch displacement and enhance the stability of the structure.