A light-weight suspended large-diameter vertical hemispherical steel structure completely based on side multi-point support

Abstract

The utility model provides a kind of light suspension type large-diameter vertical hemispherical steel structure based on side surface multi-point support completely, including integrated structure's dome screen suspension hemispherical part and dome screen bottom extension part, the side surface of dome screen suspension hemispherical part is connected with building main structure, and the horizontal edge of dome screen bottom extension part is connected with building main structure.The utility model has the advantages that: the light vertical hemispherical form of complete side surface support is adopted, the upper and lower support components are cancelled, specifically, by dome screen side surface connecting point and main structure vertical component steel pipe column connection;The effect of suspended sphere is realized by extending to bottom simultaneously, and the coordination and unity of aesthetics and functionality are achieved.

Description

Technical Field

[0001] This utility model relates to the field of building structure technology, specifically to a lightweight suspended large-diameter hemispherical steel structure based entirely on multi-point side support. Background Technology

[0002] In architectural engineering, there are numerous vertical hemispherical blocks, many of which employ a hemispherical design with multiple points of support at the bottom. Some spheres with a top-suspended design are also purely decorative spheres with diameters of less than 20 meters or even smaller. The exposed vertical support components at the top and bottom affect the integrity of the sphere's shape and make it difficult to maintain the building's aesthetic appeal; at the same time, the lower support components of the sphere may affect the functional use of the space below the sphere. Utility Model Content

[0003] The purpose of this invention is to provide a lightweight, suspended, large-diameter vertical hemispherical steel structure that is fully based on multi-point side support, has a suspension effect, and simultaneously satisfies architectural aesthetics and functional requirements.

[0004] To achieve the above objectives, this utility model employs the following technical solution: A lightweight suspended large-diameter vertical hemispherical steel structure based entirely on multi-point side support includes an integral dome-shaped suspended hemispherical part and a bottom extension part of the dome. The sides of the dome-shaped suspended hemispherical part are connected to the main building structure, and the horizontal edge of the bottom extension part of the dome is connected to the main building structure.

[0005] Furthermore, both the suspended hemispherical part and the bottom extension part of the dome are made of a single-layer triangular network structure. The network sphere is equipped with several annular reinforcing trusses, and the network sphere is connected to the steel beams or steel columns of the main building structure at multiple points through several annular reinforcing trusses.

[0006] Furthermore, the single-layer triangular network structure has drum-shaped nodes at the junctions, and the drum-shaped nodes have built-in cross stiffening plates to ensure node reliability.

[0007] Compared with the prior art, this utility model has the following advantages: To balance the aesthetic requirements of the building with the functional requirements, this utility model adopts a subtractive approach to reduce the weight of the sphere itself. It adopts a lightweight vertical hemispherical shape with full side support and eliminates the upper and lower support components. Specifically, it connects to the main structure's vertical steel pipe columns through the side connection points of the dome. At the same time, the bottom is extended to achieve the effect of a suspended sphere, thus achieving a harmonious unity between aesthetics and functionality. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the three-dimensional structure of the dome screen of this utility model.

[0009] Figure 2 This is a schematic diagram of the internal connection structure of the dome screen of this utility model.

[0010] Figure 3 This is a schematic diagram of the connection structure between the dome screen and the main building structure of this utility model.

[0011] Figure 4 This is a top view of the dome structure of this utility model.

[0012] Figure 5 yes Figure 4 sectional view of aa.

[0013] Figure 6 yes Figure 4 BB sectional view.

[0014] Reference numerals: 1. Steel pipe column; 2. Dome suspension hemisphere; 3. Bottom extension of the dome; 4. Side connection point; 5. Floor steel beam; 6. Bottom connection point; 7. Circular reinforcing truss; 8. Drum-shaped node; 81. Cross stiffening plate. Detailed Implementation

[0015] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0016] A lightweight, suspended, large-diameter vertical hemispherical steel structure based entirely on multi-point lateral support includes an integrally structured dome-shaped suspended hemispherical part 2 and a bottom extension part 3. The sides of the dome-shaped suspended hemispherical part 2 are connected to the main building structure, and the horizontal edge of the bottom extension part 3 is connected to the main building structure. Figure 1 As shown, the suspended hemispherical part 2 and the bottom extension part 3 of the dome are both made of a single-layer triangular network structure. The network sphere is equipped with several annular reinforcing trusses 7. The network sphere is connected to the steel beams or steel columns of the main building structure at multiple points through several annular reinforcing trusses 7. The connection nodes are effectively connected by insert plates, bolts and stiffening plates.

[0017] like Figure 2 , 3 As shown, the single-layer triangular network structure has drum-shaped nodes 8 at its junctions, and the drum-shaped nodes 8 have built-in cross stiffening plates 81 to ensure node reliability. Preferably, the diameter of the drum-shaped node 8 is 750 mm and the thickness is 280 mm.

[0018] like Figure 4 , 5As shown in Figures 6 and 7, the main load-bearing components of the dome structure of this utility model are the steel pipe columns 1 and floor steel beams 5 of the main building structure. The dome suspension hemisphere 2 is mainly connected to the steel pipe columns 1 at multiple points through the side connection points 4 of the annular reinforcing truss 7 set on its outer side. The bottom extension part 3 of the dome is connected to the floor steel beams 5 at multiple points through the bottom connection points 6 of its horizontal edge, thereby connecting and fixing the entire single-layer triangular network structure sphere with a floating ball effect to the main building structure.

[0019] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the concept of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A lightweight, suspended, large-diameter vertical hemispherical steel structure based entirely on multi-point lateral support, characterized in that: It includes a dome-shaped suspended hemispherical section and a bottom extension section of the dome, which are integrated into one structure. The sides of the dome-shaped suspended hemispherical section are connected to the main structure of the building, and the horizontal edge of the bottom extension section of the dome is connected to the main structure of the building.

2. The lightweight suspended large-diameter vertical hemispherical steel structure based entirely on multi-point lateral support according to claim 1, characterized in that: Both the suspended hemispherical part and the bottom extension of the dome are made of a single-layer triangular network structure. The network sphere is equipped with several annular reinforcing trusses, and the network sphere is connected to the steel beams or steel columns of the main building structure at multiple points through several annular reinforcing trusses.

3. A lightweight suspended large-diameter vertical hemispherical steel structure based entirely on multi-point lateral support as described in claim 2, characterized in that: The single-layer triangular network structure has drum-shaped nodes at the junctions, and the drum-shaped nodes have built-in cross stiffening plates to ensure the reliability of the nodes.

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