An observation station for installing a strong motion instrument

Abstract

The invention discloses an observation station for installing a strong motion instrument. The observation station for installing the strong motion instrument comprises a storage platform made of concrete, wherein the top face of the storage platform is used to install the strong motion instrument, and fixing pieces used to fix the storage platform on the ground are arranged at the bottom of the storage platform. The observation station for installing the strong motion instrument further comprises a waterproof chamber made of concrete and used to contain the storage platform, wherein an insulation space used to insulate shock is arranged between the storage platform and the waterproof chamber, the top of the waterproof chamber is provided with an observation window, an installation channel is formed in the bottom of the waterproof chamber, the storage platform passes through the installation channel and then is fixedly connected with the ground, and a shock insulation pad used to seal the installation channel is arranged between the side wall of the storage platform and the inner wall of the waterproof chamber. The observation station for installing the strong motion instrument has the advantages of being small in size, simple in structure, low in cost and good in water prevention and shock insulation effect, provides good monitoring environment for the strong motion instrument, and improves use life and monitoring accuracy of the strong motion instrument.

Description

technical field [0001] The invention relates to the installation technology of an earthquake monitor, in particular to an observation station for installing a strong motion instrument. Background technique [0002] The catastrophe caused by the earthquake is very serious to the destruction of life and property. When a major earthquake occurs, the seismic intensity data obtained through strong motion instruments is of great significance for guiding earthquake relief and disaster relief. The main means of seismic response characteristics of similar engineering structures. When a destructive earthquake occurs, according to the acquired earthquake information, effective earthquake emergency measures and alarm information can be provided for major projects, lifeline projects, and places and facilities where the public gathers, which can minimize the loss of life and wealth. loss. Therefore, it is very necessary to set up strong earthquake observation platforms for various site...

AI Technical Summary

Problems solved by technology

However, the first method is not suitable for densely populated areas such as the South. Not only is it difficult to find a suitable building address, but the construction of a building will also involve issues such as cost and land, which limits the number and density of strong motion meters.

The use of FRP pendulum covers requires pouring of concrete bases for instrument piers and FRP pendulum covers. Since FRP pendulum covers are prone to aging after long-term use, they need to be replaced regularly, which is inconvenient to use and frequent replacements increase the cost.

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