Load-strain measuring device for bridges and structures

摘要

In the present invention, a holder having an image sensor is installed on a bridge pier or a building, and a beam irradiating unit for uniformly irradiating the image sensor with a laser beam is provided at a position opposing the bridge, And more particularly, to a load deformation measuring apparatus for a bridge and a structure that can precisely measure a load and prevent a collapse accident or the like in advance.;In the present invention, an image sensor holder having a built-in image sensor is installed on a bridge pier or a side wall of a building, and a light beam irradiating unit for uniformly irradiating a light beam toward the perspective of the image sensor holder is provided at a position opposed thereto. And a control unit for measuring a load curve of the piers and the building by the light beam is installed on one side of the image sensor holder. The control unit is installed conveniently on the bridge and the building, and continuously measures the load amplitude and deformation It is possible to prevent an accident beforehand, and it is possible to distribute it at a low price.