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Super-span horizontal-cable-stayed roof frame

A technology of spanning cable-stayed trusses and horizontal-stayed cables, which is applied in the design field of building trusses, and can solve problems such as inability to build large-span roofs

Inactive Publication Date: 2012-07-18
马国志
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention particularly provides a super-large-span cable-stayed truss, which solves the worldwide problem that a large-span roof cannot be built, and the super-large-span and horizontal-stay cable truss has a simple structure, light weight, low cost, energy saving and environmental protection, and a large load , the use of the ultra-large span stay cable truss of the present invention can save about 80% of steel materials, reduce a large amount of carbon emissions, save a lot of energy, and have a greater load than other structures of the truss, which has huge economic value and social value; Bird's Nest will save about 33,000 tons of steel by using the ultra-large span cable house frame described in the present invention

Method used

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  • Super-span horizontal-cable-stayed roof frame
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  • Super-span horizontal-cable-stayed roof frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Such as figure 1 , 2 , 3, 4, and 5, the ultra-large-span horizontal stay cable room frame described in this embodiment is composed of two rings and at least one horizontal stay cable mechanism (3), and the two rings are outer rings (1) , Inner ring (2), wherein, the inner ring (2) is concentric with the outer ring (1), between the inner ring (2) and the outer ring (1) there are uniformly distributed horizontal cable mechanisms ( 3) connection;

[0048] Wherein, the horizontal cable mechanism (3) is composed of positive load cable (32), load cable (33), and anti-knot vibration cable (34), wherein the positive load cable (32) and the load cable One end of the cable (33) is connected to form a V-shaped structure, and the two ends of the anti-knot vibration cable (34) are respectively connected to the positive load cable (32) and the load cable (33);

[0049] One end of the horizontal cable mechanism (3) is connected to the outer ring (1) through a connector a (30), and ...

Embodiment 2

[0056] Such as Image 6 , 7 , 8, 9, and 10, the ultra-large-span horizontal stay cable room frame described in this embodiment is composed of two rings and at least one horizontal stay cable mechanism (3), and the two rings are outer rings (1) , Inner ring (2), wherein, the inner ring (2) is concentric with the outer ring (1), between the inner ring (2) and the outer ring (1) there are uniformly distributed horizontal cable mechanisms ( 3) connection;

[0057] Wherein, the horizontal cable mechanism (3) is composed of positive load cable (32), load cable (33), and anti-knot vibration cable (34), wherein the positive load cable (32) and the load cable One end of the cable (33) is connected to form a V-shaped structure, and the two ends of the anti-knot vibration cable (34) are respectively connected to the positive load cable (32) and the load cable (33);

[0058] One end of the horizontal cable mechanism (3) is connected to the inner ring (2) through the connector b (31), a...

Embodiment 3

[0065] Such as figure 1 , 2 , 3, 11, 12 The super-large-span horizontal stay cable room frame described in this embodiment is composed of two rings and at least one horizontal stay cable mechanism (3). The two rings are the outer ring (1), the inner ring Ring (2), wherein the inner ring (2) is concentric with the outer ring (1), and the inner ring (2) and the outer ring (1) are connected by evenly distributed horizontal cable mechanisms (3) ;

[0066] Wherein, the horizontal cable mechanism (3) is composed of positive load cable (32), load cable (33), and anti-knot vibration cable (34), wherein the positive load cable (32) and the load cable One end of the cable (33) is connected to form a V-shaped structure, and the two ends of the anti-knot vibration cable (34) are respectively connected to the positive load cable (32) and the load cable (33);

[0067] One end of the horizontal cable mechanism (3) is connected to the outer ring (1) through a connector a (30), and the othe...

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Abstract

A super-span horizontal-cable-stayed roof frame comprises at least two rings and at least one transverse cable mechanism, wherein the rings are concentrically arranged, and the adjacent rings are connected through the transverse cable mechanisms evenly distributed. Using the super-span horizontal-cable-stayed roof frame solves the worldwide problem of failure of constructing super-span roofs. The super-span horizontal-cable-stayed roof frame is simple in structure, light in weight, low in cost, energy-saving, environment-friendly and high in loading capacity. Using the super-span horizontal-cable-stayed roof frame saves steel material by about 80%, greatly reduces carbon emission and greatly saves energy resources. The bearing capacity of the super-span horizontal-cable-stayed roof frame is larger than that of roof frames in other structures, and has great economic value and social value. Application of the super-span horizontal-cable-stayed roof frame to the Bird's Nest saves steel material by about 33,000 tons.

Description

technical field [0001] The invention relates to the design of a building frame, and in particular provides a super large-span cable frame. Background technique [0002] At present, the roofs of large stadiums and stadiums all over the world cannot be completely closed. For small venues such as exhibition halls, markets, warehouses, factories, etc., the roof load-bearing structural frames use H-shaped steel beams, grid frames, tripods, etc. Its disadvantages are large amount of consumable materials and heavy quality. If the span is large, its own weight can crush it, so that it cannot be built into a large-span roof; The world-wide problem of not being able to build a long-span roof, and the super-large-span stay-cable truss is simple in structure, light in weight, low in cost, energy-saving and environmentally friendly, and has a large load. % of steel, reducing a large amount of carbon emissions, saving a lot of energy, and the load is greater than other structures of the...

Claims

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Application Information

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IPC IPC(8): E04B7/14
Inventor 马国志
Owner 马国志