Design and analysis of a large plate vertical grid structure
This article is based on a large bolted ball grid project with a height of nearly 40 m,and establishes three grid structure schemes:double row support vertical grid structure,single row support vertical grid structure,and traditional wall system flat grid struc-ture.Linear elasticity and full stress analysis were conducted using 3D3S software,and the natural vibration period,structural displace-ment,and steel consumption of the three schemes are compared.The comparative analysis results show that the natural vibration peri-ods of the three schemes are not significantly different,but the overall stiffness of the double row support vertical grid structure is better than the other two schemes;The vertical grid structure with double row supports has better stability,smaller lateral displacement,and the lowest steel consumption compared to the vertical grid structure with single row supports and the flat grid structure with traditional wall systems.Verified that the vertical grid structure has obvious advantages in the application of high clearance,large span,and large column spacing factories.