Steel pipe pile scouring or silting state measuring device and measuring method

Abstract

The invention discloses a steel pipe pile scouring or silting state measuring device and a measuring method, and relates to the field of surveying and mapping engineering. The measuring device comprises a top platform, a measuring rope with scales, a traction rope with scales and a fixing rope, wherein the top platform is located on the top face of a steel pipe pile and is provided with one positioning point; one end of the measuring rope is connected to the positioning point, and the other end of the measuring rope is connected to one floating body; one end of the traction rope is connected to the positioning point, and the other end of the traction rope penetrates through the center of the floating body and is connected with one heavy object; and the fixing rope is arranged on the heavyobject in a penetrating mode and arranged on the steel pipe pile in a sleeving mode, and when the heavy object is located on the surface of a riverbed, the floating body floats on the water surface and the traction rope and the measuring rope are straightened, the center of the heavy object, the center of the floating body and the positioning point are located on the same straight line. Accordingto the measuring device and the measuring method, the scouring or silting state of the steel pipe pile can be rapidly measured in a water area with high silt content or a water area with rapid water flow, the measuring process is simple, and the cost is low.

Description

technical field [0001] The application relates to the field of surveying and mapping engineering, in particular to a measuring device and method for scour or deposition state of steel pipe piles. Background technique [0002] At present, during water construction, it is often necessary to set up temporary construction platforms and passages on water, and steel pipe pile foundations are often used for such temporary construction platforms on water. In some rivers and sea areas, steel pipe piles are particularly seriously affected by erosion, and it is difficult to detect the erosion of bridge piers at this time. [0003] In related technologies, the detection of bridge scour diseases mainly relies on the methods of frogman touch detection and ultrasonic detection. However, the cost of the above-mentioned methods is high, and it is not convenient for continuous monitoring. In the flood season or in rivers with turbulent water flow, the frogman cannot work, and the ultrasonic...

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Problems solved by technology

[0004] Aiming at one of the defects existing in the prior art, the purpose of this application is to provide a measuring device and method for the scouring or deposition state of steel pipe piles to solve the problem of inconvenient and high cost measurement of the scouring or deposition state of steel pipe piles in the related art

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