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Manufacturing method for tower damper

A manufacturing method and damper technology, applied in the field of damper manufacturing, can solve the problems of deviation of optimal frequency design value, lack of practical application, inconvenient manufacture of tower dampers, etc., and achieve the effect of high machining accuracy

Active Publication Date: 2016-07-27
MCC5 GROUP CORP SHANGHAI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the actual design, it is necessary to accurately calculate the structural dynamic parameters, especially the basic vibration frequency. When there are errors in the estimation or identification of the natural frequency of the main structure, o

Method used

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  • Manufacturing method for tower damper
  • Manufacturing method for tower damper
  • Manufacturing method for tower damper

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Experimental program
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Effect test

Embodiment 1

[0049] The number of tower floors of the Ping An Financial Center project is 118 floors, and the height of the main structure is 558.45 meters. The tower dampers of the present invention are respectively arranged in two cylinders located at the northwest and southeast corners of the core cylinder on the L113-L115 floors.

[0050] see now figure 1 , figure 1 figure 1 It is a structural schematic diagram of a tower damper according to an embodiment of the present invention; figure 2 for figure 1 A-A sectional view in ; image 3 It is a plane layout diagram of the tower damper of the embodiment of the present invention.

[0051] Figure 4 Make a process flow chart for the components of the tower damper in the embodiment of the present invention. Figure 5 It is a component layout diagram of the tower damper according to the embodiment of the present invention.

[0052] The manufacture method of tower damper of the present invention is characterized in that comprising the ...

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Abstract

Disclosed is a manufacturing method for a tower damper. The manufacturing method is characterized by comprising the following steps of (1) material selection, (2) production preparation, (3) steel blanking, (4) hole drilling, (5) welding, (6) manufacturing deviation examining, (7) rust removal and coating, (8) marking, (9) workshop assembly, and (10) packing and transportation. The manufacturing method for the tower damper has the advantage that the hole drilling precision is high, the influence of welding deformation is eliminated, the component machining precision is high, a factory simulation test is conducted, and assembly in a narrow space is ensured.

Description

technical field [0001] The invention relates to a manufacturing method of a damper, in particular to a manufacturing method of a tower damper. Background technique [0002] Chinese patent CN102864853B disclosed a tuned mass damper for tower vibration reduction on September 17, 2014, wherein the tuned mass damper for tower vibration reduction is arranged on the top or upper part of the tower body, including : a mass block, a damping system, a spring system, the mass block is respectively connected with the damping system and the spring system, and is movable by suspension or support. Although the tuned mass damper used for vibration reduction of the high tower is arranged on the top or upper part of the high tower, the vibration of the high tower can be effectively reduced through the damping effect of the mass damper. However, in the actual design, it is necessary to accurately calculate the structural dynamic parameters, especially the basic vibration frequency. When there...

Claims

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Application Information

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IPC IPC(8): B23P15/00
Inventor 蔡静周靖王俊芳赵春阳何平周建建吴寒君钱奕江申洁
Owner MCC5 GROUP CORP SHANGHAI
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