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A tuned mass damper and steel beam connection device and assembly method

A technology for tuning mass damping and connecting devices, which is applied in building types, buildings, and building materials processing. Safe and reliable construction

Active Publication Date: 2022-02-18
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the connection methods used are crude, and the method of directly welding the steel plate to the main structure is mostly adopted. There are problems such as working at heights and welding, which makes the construction inconvenient and the quality difficult to guarantee.
There is still a lack of a connection method with high practicability, high assembly efficiency and good connection quality

Method used

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  • A tuned mass damper and steel beam connection device and assembly method
  • A tuned mass damper and steel beam connection device and assembly method
  • A tuned mass damper and steel beam connection device and assembly method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Such as figure 1 As shown, an H-shaped steel beam is installed on the building, and the H-shaped steel beam includes a steel beam web 10, an upper flange 11 installed at the top of the steel beam web 10, and a lower flange installed at the bottom end of the steel beam web 10 12. The entire H-shaped steel beam plays the role of supporting the building.

[0059] Such as Figure 4 As shown, the tuned mass damper 20 is placed in the bearing mechanism, and the bearing mechanism carries the tuned mass damper 20 to install it on the steel beam web 10 through the clamping structure installed symmetrically on the steel beam web 10 .

[0060] Complete the initial fixation, and then proceed to the full fixation. It reduces the difficulty of assembly and ensures the safety and efficiency of construction.

Embodiment 2

[0062] On the basis of Example 1, such as figure 1 As shown, the bearing mechanism includes a base plate 30 and a connecting end plate 32 fixedly installed at one end of the base plate 30, the tuned mass damper 20 is fixedly installed on the base plate 30, and side plates are fixedly installed on both sides of the tuned mass damper 20 on the base plate 30 31.

Embodiment 3

[0064] On the basis of Embodiments 1 and 2, the clamping structure includes a first group of Z-shaped connecting parts and a second group of Z-shaped connecting parts symmetrically arranged on both sides of the steel beam web 10, and the first bearing mechanism is clamped on the first In the slot formed by the group of Z-shaped connecting parts and the web 10 of the steel beam, the second carrying mechanism is locked in the slot formed by the second group of Z-shaped connecting parts and the web 10 of the steel beam.

[0065] Such as figure 1 As shown, the first group of Z-shaped connecting parts includes the first Z-shaped connecting part 40 and the third Z-shaped connecting part 43 arranged up and down, and the second group of Z-shaped connecting parts includes the second Z-shaped connecting part 41 and the third Z-shaped connecting part arranged up and down. Four Z-shaped connectors 44 . The first Z-shaped connector 40 and the second Z-shaped connector 41 are symmetrically...

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Abstract

The invention relates to the technical field of building construction, in particular to a connection device and an assembly method for a tuned mass damper and a steel beam. It includes bearing mechanisms installed symmetrically on both sides of the steel beam web, each bearing mechanism is fixedly installed with a tuned mass damper, and the steel beam web is symmetrically fixed and installed with a clamping structure, and the bearing mechanism is clamped on the steel beam web and In the slot formed by the clamping structure, the bearing mechanism is fixedly connected with the steel beam web. The clamping groove is formed by the Z-shaped connector and the web of the steel beam, and the connecting end plate of the bearing mechanism is hoisted in the clamping groove together with the tuned mass damper to complete the preliminary fixation, and then carry out the overall fixation. It reduces the difficulty of assembly and ensures the safety and efficiency of construction. It changes the traditional welding connection method, reduces the difficulty of high-altitude welding installation work, and forms an assembled connection method, which improves assembly efficiency, ensures reliable connection quality, safe and reliable construction, and provides convenience for future inspection and disassembly.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a connection device and an assembly method for a tuned mass damper and a steel beam. Background technique [0002] The working principle of the tuned mass damper is to connect the tuned mass damper to the main structure to be controlled, and transfer the energy of the main structure to the tuned mass damper by controlling the vibration mode resonance of the inertial mass and the main structure, thereby suppressing the main structure vibration. Tuned mass dampers are widely used in high-rise buildings, bridge structures, long-span stadiums, etc. [0003] At present, the connection methods used are crude, and the steel plate is directly welded to the main structure. There are problems such as working at heights and welding, which makes the construction inconvenient and the quality difficult to guarantee. There is still a lack of a connection method with high practic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/98E04H9/02E04B1/38E04G21/14
Inventor 王静峰赵鹏李贝贝郭磊毛怀生
Owner HEFEI UNIV OF TECH