Device for preventing pier from being eroded by water flow
A bridge pier and water flow technology, which is applied in the field of devices for preventing bridge piers from being eroded by water flow, can solve the problems of short protection period, bridge pier damage, and high cost, and achieve the effects of preventing erosion damage, low cost, and simple structure
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[0013] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.
[0014] Such as figure 1 , figure 2 As shown, the device for preventing bridge piers from being eroded by water flow in this embodiment includes a vortex-eliminating plate 1 and a fixed ring 2. The fixed ring 2 is sleeved at the root of the bridge pier 3, and the fixed ring 2 passes through two expansion screws on the back flow surface of the bridge pier 3. 4 is fixed on the pier 3, one end of the vortex-eliminating plate 1 is fixedly connected to the fixed ring 2, the free end of the vortex-eliminating plate 1 faces the upstream of the river, the free end is provided with a tip 11 for breaking the water flow, and the vortex-eliminating plate 1 is parallel to the direction of the water flow, The bottom of the vortex-eliminating plate 1 and the fixed ring 2 is located above the silt of the river bed.
[0015] When the device for preventin...
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