Permeable spur dike with pile foundations

Abstract

The invention discloses a spur dike with pile foundations, particularly discloses a permeable spur dike with pile foundations, and belongs to the field of design and construction technologies for hydraulic and hydropower engineering buildings. The permeable spur dike with the pile foundations comprises a bank slope, a foundation and a discontinuous reinforcing pile group. The foundation which cannot meet the requirement on erosion resistance is connected with slope toes of the bank slope, the discontinuous reinforcing pile group comprises at least three reinforcing piles, and the various reinforcing piles of the discontinuous reinforcing pile group are vertically arranged in the foundation which cannot meet the requirement on erosion resistance. The permeable spur dike with the pile foundations has the advantages that the foundation which cannot meet the requirement on erosion resistance can be effectively reinforced, and accordingly the erosion resistance of the foundation can be improved.

Description

technical field [0001] The invention relates to a pile foundation spur dam, in particular to a permeable pile foundation spur dam, which belongs to the technical field of water conservancy and hydropower engineering building design and construction. Background technique [0002] At present, in water conservancy and hydropower projects, in order to avoid or reduce the erosion of water flow on the bank slope and its toe or on other buildings and their foundations, it is necessary to set up spurs to change the direction of water flow. The capacity is poor, and the spur dikes formed by throwing stones directly on the foundation, laying reinforced gabions, pouring concrete structures, etc. are easy to collapse with the washing of the foundation, and cannot achieve the purpose of changing the direction of water flow to protect the bank slope. This will lead to more serious consequences, such as economic losses or the collapse of adjacent buildings, resulting in economic losses and...

AI Technical Summary

Problems solved by technology

[0002] At present, in water conservancy and hydropower projects, in order to avoid or reduce the erosion of water flow on the bank slope and its toe or on other buildings and their foundations, it is necessary to set up spurs to change the direction of water flow. The capacity is poor, and the spur dikes formed by throwing stones directly on the foundation, laying reinforced gabions, pouring concrete structures, etc. are easy to collapse with the washing of the foundation, and cannot achieve the purpose of changing the direction of water flow to protect the bank slope. As a result, serious consequences, such as economic losses or the collapse of adjacent buildings, bring economic losses and negative social impacts, etc.

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