An intelligent damping system suitable for high-piled wharves in strong earthquake areas

Abstract

The invention relates to an intelligent damping system applicable to a long-piled wharf in an intensity earthquake region. The intelligent damping system applicable to the long-piled wharf in the intensity earthquake region comprises a signal analyzing and processing module, an earthquake sensing module, an ejecting and recycling module, a connecting module and a power module. The earthquake sensing module is used for sensing whether an earthquake happened or not; the ejecting and recycling module is arranged on a wharf deck, and comprises a wire rope, a recycling device and an ejecting device; the connecting module is arranged on a pile foundation of the long-piled wharf; the earthquake sensing module transmits a signal to the signal analyzing and processing module when sensing that the earthquake happened; the signal analyzing and processing module starts the ejecting device to eject a moving end to the connecting module; and the connecting module fixes the moving end onto the pile foundation. When the earthquake happened, an umbrella-shaped damping structure is quickly formed between pile plates of the long-piled wharf, so that the displacement of the long-piled wharf structureunder the earthquake action is reduced, the earthquake resistance of the structure is improved, and the economic loss caused by the earthquake is reduced.

Description

technical field [0001] The invention relates to a shock absorbing system, in particular to an intelligent shock absorbing system suitable for high pile wharves in strong earthquake areas. Background technique [0002] The high-pile wharf has the advantages of less wave reflection, less sand and gravel materials, and is suitable for soft soil foundations. However, its ability to resist horizontal forces is weak, and it is prone to earthquake damage, which in turn causes huge economic losses. Studies have shown that the root cause of huge economic losses is the excessive displacement of the wharf caused by the earthquake. Therefore, how to reduce the displacement of the wharf structure during an earthquake is a topic worth exploring. However, most designers currently focus on how to rationally reinforce the reinforcement, and lack effective seismic isolation measures. Contents of the invention [0003] In order to solve the problem of excessive displacement of the wharf cau...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of excessive displacement of the wharf caused by the earthquake, the present invention provides an intelligent damping system suitable for high-piled wharfs in strong earthquake areas, which can quickly form an "umbrella" shape between the pile plates of the high-pile wharf when an earthquake occurs Damping structure to reduce the displacement of the high-pile wharf structure under earthquake action, improve the seismic performance of the structure, and reduce the economic loss caused by the earthquake

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