Anti-shock suspension vibration reduction control method and device for museum cultural relics system

Abstract

The invention discloses a shockproof suspension vibration reduction control method and device for a museum cultural relic system. Compared with traditional shockproof measures such as enlarging the cross section of a structural member, increasing the ratio of reinforcement to strengthen its antiseismic ability, and adding a shock isolation platform device, While not significantly increasing the cost of seismic isolation and vibration reduction control and effectively improving its seismic capacity, through the time history analysis and response spectrum analysis and calculation of the museum's main structure-cultural relics integrated system, the seismic force of the museum cultural relics system can be realized. effective control, while reducing a lot of funds; because the control method adopted by this system is easy to implement, and the cost of selecting the device is relatively low, it is convenient to carry out large-scale promotion and implementation of cultural relics in museums, thereby effectively reducing high Intensity earthquake action damages the cultural relics system of the museum, and reduces the loss as much as possible.

Description

technical field [0001] The invention relates to the field of cultural relic protection, in particular to an anti-shock suspension vibration reduction control device and method for a museum cultural relic system. Background technique [0002] As the carrier of human civilization, cultural relics are non-renewable, and most cultural relics, such as pottery, porcelain, jade, and stone tools, are fragile and difficult to preserve. It is very easy to cause damage under the action of high-intensity earthquakes. At present, the traditional anti-seismic measures for cultural relics are to adopt anti-seismic and shock-isolation methods, which are realized by sticking, absorbing, binding, clamping, supporting and laying shock-absorbing rubber layers, mechanical shock-isolation devices, and shock-isolation floors. The anti-seismic method is usually based on experience and is not based on the analysis, experiment or calculation of the seismic hazards of the placement site, floor, and s...

AI Technical Summary

Problems solved by technology

Due to the needs of display, most of its cultural relics need to be placed on the display stand in a floating or semi-floating way, so its shockproof ability is generally poor, and it is easy to be damaged under the action of an earthquake.

In addition, the non-building structural components in the cultural relics storage area have insufficient seismic performance, such as doors and windows, ceilings, lighting and other objects in the exhibition hall or warehouse, which are damaged and fall under the action of the earthquake, which will also cause damage to the display cabinets or cultural relics.

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