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An adjustable kilometer-level super high-rise building aeroelastic model and manufacturing method

An aeroelastic model and super high-rise technology, which is applied in the field of aeroelastic model and production of kilometer-level super high-rise buildings, and the field of adjustable kilometer-level super high-rise building aeroelastic model and production, which can solve the problem of inability to continuously adjust the dynamic characteristics of the model. , to eliminate the interference of the flow field, improve the accuracy, and ensure the effect of safety

Active Publication Date: 2018-10-02
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the dynamic characteristics of the model cannot be continuously adjusted in the existing wind tunnel test, the present invention further proposes an adjustable kilometer-level super high-rise building aeroelastic model and its manufacturing method

Method used

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  • An adjustable kilometer-level super high-rise building aeroelastic model and manufacturing method
  • An adjustable kilometer-level super high-rise building aeroelastic model and manufacturing method
  • An adjustable kilometer-level super high-rise building aeroelastic model and manufacturing method

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specific Embodiment approach 1

[0021] Specific implementation mode one: combine Figure 1 to Figure 7 Describe this embodiment, an adjustable aeroelastic model of a kilometer-level super high-rise building described in this embodiment includes a model base plate 1, a plurality of rigid platform plates 4, a plurality of sleeve units and several stainless steel screw rods 3, and more The first rigid platform plate 4 is sequentially arranged above the model base plate 1 from top to bottom, and a model outer plate designed according to the structural shape is arranged between the bottom rigid platform plate 4 and the model base plate 1, and several roots are passed through the outer plate. The stainless steel threaded mandrel 3 that runs through the bottom, the upper structure of the model can be fixed on the model base plate through the threaded mandrel; three sleeve units are evenly arranged between the two adjacent rigid platform plates 4 except the bottom layer, each There are two stainless steel threaded r...

specific Embodiment approach 2

[0023] Specific implementation mode two: combination Figure 1 to Figure 6 To illustrate this embodiment, each sleeve unit of an adjustable kilometer-level super high-rise building aeroelastic model in this embodiment includes an upper segment sleeve 10, a lower segment sleeve 11 and an annular tail 12, each The tail ends of each lower joint sleeve 11 are provided with annular tails 12, and the upper joint sleeve 10 and the lower joint sleeve 11 are connected sequentially from top to bottom, and the upper end of the upper joint sleeve 10 is connected to the lower surface of the rigid platform plate 14 Adhesive, the annular tail 12 is arranged in the recessed area 5 on the upper surface of the rigid platform board 4 , and a plurality of screw holes 18 for connecting with the annular tail 12 are opened in the recessed area 5 .

[0024] The technical effect of the present embodiment is: so set up, the last joint sleeve 10 and the lower joint sleeve 11 have formed the coat plate o...

specific Embodiment approach 3

[0025] Specific implementation mode three: combination Figure 1 to Figure 6Describe this embodiment, the model base plate 1 of a kind of adjustable kilometer-level super high-rise building aeroelastic model described in this embodiment is evenly distributed with three first chute 2 and a round hole 20 in the middle, each rigid The platform plate 4 runs through the thickness direction with three evenly distributed second chute 6 and a round hole 20 in the middle, and 7 stainless steel screw rods pass through the round hole and the chute to connect the model base plate 1 and all the rigid platform plates 4 connected as a whole. The bottom of each stainless steel screw rod 3 is welded with a bottom nut 13, which is embedded in the model base plate 1 through an embedded connection, and the relative position of the stainless steel screw rod 3 and the model base plate 1 is determined by the fixing nut 10 on the upper surface of the base plate 1 The positions of all the other rigid...

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Abstract

The invention relates to an adjustable kilometer-level super high-rise building aeroelectric model and a manufacturing method thereof, and aims at solving the problem that the dynamic feature of the model cannot be adjusted continuously in wind tunnel test at present. The model of the invention comprises a model base plate, multiple rigid platform plates, multiple sleeve units and multiple stainless steel lead screws, wherein the rigid platform plates are arranged over the model base plate successively from top to down, and a model coat plate which is designed according to the structural profile is arranged between the bottom rigid platform plate and the model base plate. The model and method belong to the field of wind resistant technology in civil engineering.

Description

technical field [0001] The invention relates to an aeroelastic model of a kilometer-level super high-rise building and a manufacturing method thereof, in particular to an adjustable aeroelastic model of a kilometer-level super high-rise building and a manufacturing method thereof, and belongs to the technical field of civil engineering wind resistance. Background technique [0002] In the 21st century, with the wide application of high-strength and lightweight materials, the emergence of new structural systems and the development of advanced construction technologies, countries have proposed to build the "world's tallest" super high-rise buildings. At present, the tallest building in the world is the 160-story, 828m-high Burj Khalifa, and the construction of a kilometer-level super high-rise building has become an inevitable trend in the development of international architecture in the future. Generally speaking, this type of building has a large aspect ratio, low stiffness ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M9/08
CPCG01M9/08
Inventor 武岳刘昭郑朝荣史新东苏宁
Owner HARBIN INST OF TECH
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