Anti-scouring quilt of riverbed and seabed and construction method thereof

Abstract

The invention discloses an anti-scouring quilt of a riverbed and a seabed and a construction method thereof. The anti-scouring quilt comprises a plurality of square water bags, a plurality of strip-shaped sand bags and a plurality of square sand bags, wherein suture zones are respectively arranged around the square water bags, the strip-shaped sand bags and the square sand bags, and suture holes and fixed pile insertion holes which are distributed at intervals are uniformly formed in center lines of the suture zones; the suture zones around the square water bags, the strip-shaped sand bags and the square sand bags are correspondingly overlapped and stitched and are fixedly connected by suture lines which pass through the suture holes, so as to be stitched and assembled into the zones according to the required size. In the construction process of the anti-scouring quilt, the square water bags, the strip-shaped sand bags and the square sand bags are mutually assembled freely, and the square water bags are filled with muddy water, so that the square water bags can sink to water by self, and the construction is convenient and economic; the required sand is reduced, the weight is light, and large lifting equipment is not needed for installation; the water bags and the sand bags have the advantages of simple structure and convenience in carrying and use, and standard and large-scale production can be realized.

Description

Technical field: [0001] The invention relates to the technical field of water conservancy engineering, in particular to a riverbed and seabed anti-scouring quilt and a construction method thereof. Background technique: [0002] Scouring refers to the process of erosion and scouring of riverbeds and seabeds by water flow. Whenever the sand-carrying capacity of the current is greater than the amount of sand coming from the upstream, the river bed will be scoured. Scouring is further divided into general scouring that occurs more commonly on the river bed and local scouring that is affected by engineering. The sediment on the river bed moves downstream under the action of the water flow, causing the river bed to drop or the shoreline to retreat, causing bank collapse and embankment burst, bridge collapse, coastal erosion, and hydraulic structures to be scrapped, etc. [0003] Bank slope failure is a process in which water washes the river bank and bank slope collapses alterna...

AI Technical Summary

Problems solved by technology

[0006] These revetment works can enhance the anti-scour capacity of the bank slope surface and improve the stability of the bank slope, but the engineering volume is large, the cost is high, and the construction period is long.

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