APPARATUS MEASURING AN EROSION DEPTH OF FOUNDATION PART OF BRIDGE CONSTRUCTION IN WATER

摘要

The present invention relates to an apparatus for measuring the scour depth of a foundation for safety diagnosis of an underwater structure, and in measuring the scour depth of the foundation (1) of a bridge structure, the vertical scale for measuring the position of the upper portion of the foundation (1) is measured. A measuring band 10, a fixed band 20 for fixing the vertical scale measuring member 10 to the outer circumferential surface of the base 1, and horizontally inserted into the lower end side of the vertical scale measuring member 10 Outer end of the scour depth measuring member 30 to operate the scour depth measuring member 30 to measure the depth of the scour portion formed in the base portion 1 and to operate the scour depth measuring member 30 to be movable horizontally. One end is fixed, the other end is characterized by consisting of a wire 40 guided to the bottom and top of the vertical scale measurement member 10. The present invention is an effective invention that can accurately diagnose the depth of the scour portion and the scour depth of the scour portion formed in the base of the bridge structure accurately accurate safety diagnosis of the bridge structure according to the scour depth.