A Vibration Control Method for Buildings and Equipment Based on Hierarchical Energy Consumption

Abstract

The invention discloses a building and equipment vibration control method based on layered energy consumption, and the method comprises the steps: 1), determining a vibration speed V of a vibration control object; 2), dividing the vibration speeds of the vibration control object into five levels which represents the vibration energy distribution of five regions according to the determined vibration speed V: 50microns / s<V<5m / s, 12microns / s<V<=50microns / s, 3microns / s<V<=12microns / s, 1.5microns / s<V<=3microns / s, and 0<V<=1.5microns / s; 3), respectively taking vibration control measures for the above five vibration energy sections, enabling the vibration control efficiencies delta D1 - delta 5, wherein the vibration control frequencies meet a formula (shown in the description). The method employs vibration isolation, reduction and control device with different performances for horizontal vibration objects with different levels based on the proposed five vibration levels from the rough to the fine through the layered energy consumption method, and finally achieves the segmentation and gradual consumption of the vibration energy of the whole building structure. Compared with a method of carrying out the vibration control through a single energy consumption target, the method reduces the consumption, and is simple in design and installation.

Description

Technical field [0001] The invention relates to a vibration control method for buildings and equipment based on hierarchical energy consumption, and belongs to the field of architectural design. Background technique [0002] In actual engineering, the vibration energy of building structures or components is complex in frequency domain, time domain, and amplitude. Vibration control is carried out with a single energy dissipation target. Vibration control measures are often based on the overall building structure to adopt vibration isolation, vibration reduction or Vibration control measures, such as base vibration isolation, tuned mass damper vibration isolation, and energy-dissipating buckling support, are complicated in design and installation, and economically costly, but the detailed vibration control effect is not satisfactory; such methods are not effective for buildings. The overall structure, components, and internal precision equipment are graded, and the vibration contro...

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Problems solved by technology

[0006] Another object of the present invention is to provide a vibration control method for buildings and equipment based on hierarchical energy consumption, which solves technical problems such as complicated design and installation and high cost

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