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2021.03.19

The space frame structure is suitable for large-span spatial structure

The space frame structure is suitable for large-span spatial structure

The space frame structure is more and more widely used in daily life, and the space frame structure must be used correctly and reasonably. In terms of space, what kind of space structure the space frame structure is suitable for, let me introduce to you below. 

The space frame structure is a form of spatial space frame structure, and most of its structures are made of steel pipes and spherical nodes. The space frame structure is generally divided into the following four major types of grid structures consisting of a plane truss system, a quadrangular pyramid, a triangular pyramid and a hexagonal cone. In the main building of thermal power plant, the steam turbine roof system usually adopts a four-cone space frame. The bottom of the quadrangular pyramid that composes this space frame is parallel or perpendicular to the boundary, and the pyramids are spread over the entire space frame plane. The upper (lower) chord node of the space frame is the vertex of the straight (inverted) pyramid, and can also be regarded as the corner point of the bottom of the inverted (ordered) pyramid, so that the plane of the upper and lower chords are in the same direction. The projection exactly forms two sets of parallel lines, which differ by half the space frame spacing from each other. The formed upper and lower chord space frames are usually square. When the chord lengths in the two directions are not equal, rectangular space frames can also be formed. The above is the editor’s specific introduction to the space frame structure which is suitable for large-span spatial structure. I hope this article will be helpful to everyone.