Tenon joint type spatial mesh structure

Abstract

The invention relates to a joggled joint type spatial mesh structure, comprising predetermined number of mesh elements and binding columns, wherein the mesh element is constructed by two or more components in predetermined shape by a mode of two component overlapping. Each component is disposed with a convex joggle and a concave slot, which are formed in corresponding joggle-slot construction. The convex joggle extends into slot of the adjacent component for joggled joint and connection, so as to combine the component in series and to construct a continuous extendable mesh element. The continuous mesh component construction is further made into a planar layer of the spatial mesh structure, a combining column gets through the hollow portion of the component, then planar layers of the mesh structure are combined in the structural height direction, so as to construct the spatial mesh structure in tri-dimensional shape. The invention not only has construction convenience, but also uses the joggle and the combining column of the component, thus has functions of earth blocking, water drainage and earth filling.

Description

technical field [0001] The invention relates to a tenon-joint space grid structure. Background technique [0002] Nowadays, there are few cases where "space frame structure" is used in civil engineering retaining walls, embankments, and waterway structures. We know that there are probably gravity structures in which precast concrete lattice bars are stacked in a criss-cross manner, and the hollow parts are filled. Gravel grading is also used for soil retaining and drainage. In addition, wood is used to complete the grid structure in the same way. The rest is probably only the grid structure used for embankment slopes. The reason why space frame structures cannot be widely used in this type of project , mainly lies in the problems of material, node combination and construction method. For example, in the previously used space frame structure, the combination of its nodes is one of the main points of the space frame structure. However, the existing combination of nodes betwee...

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Problems solved by technology

[0002] Nowadays, there are few cases where "space frame structure" is used in civil engineering retaining walls, embankments, and waterway structures. We know that there are probably gravity structures in which precast concrete lattice bars are stacked in a criss-cross manner, and the hollow parts are filled. Gravel grading is also used for soil retaining and drainage. In addition, wood is used to complete the grid structure in the same way. The rest is probably only the grid structure used for embankment slopes. The reason why space frame structures cannot be widely used in this type of project , mainly in the problems of material, node combination and construction method

For example, in the previously used space frame structure, the combination of its nodes is one of the main points of the space frame structure. However, the existing combination of nodes between two components is too complicated, which is not only difficult to construct, but also protracted.

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