Sealing and connecting structure for pile driving

Abstract

The invention discloses a sealing and connecting structure for pile driving. The seal connection structure comprises a plurality of inter-pile sealing structures evenly distributed and a plurality of inter-pile connecting structures which are arranged between first sub pile bodies and second sub pile bodies of the pile bodies, and each inter-pile sealing structure is composed of a first sealing groove downward extending from the top of the first sub pile bodies and arranged on the upper side of the first sub pile bodies, and a second sealing groove downward extending from the top of the second sub pile bodies and arranged on the upper side of the second sub pile bodies; botches of the two sealing grooves are opposite, and each inter-pile connecting structure is composed of a concave connecting member downward embedded in the first sub pile bodies from the top of the first sub pile bodies, and a convex connecting member downward arranged in the second sub pile bodies from the top of the second sub pile bodies; and the embedding part of the convex connecting member is embedded into the cavity of the concave connecting member, so that the two sealing grooves are in butt joint to form an inter-pile water space filled with flexible filler, and an inter-pile closed space is formed in the cavity of the concave connecting member, and filled with grout for consolidation. The sealing and connecting structure disclosed by the invention has the advantages of simple structure, low cost, and high reliability and adaptability, and can be used for driving piles into soil quickly.

Description

technical field [0001] The invention relates to the technical field of pile sinking and pile structure, in particular to a sealed connection structure for pile sinking, which can meet the actual construction requirements of different working conditions in different working conditions, and can make The pile sinks into the soil quickly to ensure that the pile sinking process is completed smoothly with high quality and high efficiency, forming a stable overall continuum. Background technique [0002] During the pile sinking construction process, due to the harsh working environment, it is often affected by wind, waves and water depth, and the shape of the pile structure is complex and the specifications are different. Therefore, there are problems such as difficulty in pile sinking, poor sealing and connectivity between piles, difficulty in controlling expansion joints between piles and pile top elevation during pile sinking construction, and these problems have not been well r...

AI Technical Summary

Problems solved by technology

Therefore, there are problems such as difficulty in pile sinking, poor sealing and connectivity between piles, difficulty in controlling expansion joints between piles and pile top elevation during pile sinking construction, and these problems have not been well resolved.

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