Prestressed concrete pipe pile with reinforcing rings

Abstract

The invention relates to a prestressed concrete pipe pile with reinforcing rings. The prestressed concrete pipe pile mainly comprises a concrete pipe body and a reinforcement cage arranged inside the concrete pipe body, wherein reinforcing rings which are integrally molded with the concrete pipe body are distributed on the surface of the concrete pipe body along the axial direction at intervals; and the prestressed concrete pipe pile is characterized in that the reinforcing ribs are arranged in the concrete reinforcing rings. The reinforcing ribs are arranged in the concrete reinforcing rings, and the bearing capacity of the concrete reinforcing rings is greatly improved, so that the overall bearing capacity of the prestressed concrete pipe pile is effectively improved.

Description

technical field [0001] The invention relates to a prestressed concrete pipe pile, in particular to a prestressed concrete pipe pile with a reinforcing ring and a large bearing capacity. Background technique [0002] With the development of concrete technology, the technology of concrete pipe piles is becoming more and more mature. In addition to being used in industrial and civil buildings, it is also widely used in various fields such as bridges, ports, railways or water conservancy projects. [0003] The bearing capacity of traditional concrete pipe piles is only affected by side friction resistance and pile end friction resistance. To increase the bearing capacity, it can only be achieved by increasing the diameter or length of the pipe, which increases the construction cost and difficulty accordingly. Later, a concrete pipe pile with reinforcing rings on the surface appeared, which provided reinforcing rings distributed along the axial interval on the surface of the ma...

AI Technical Summary

Problems solved by technology

Its disadvantages are: the reinforcement ring and the main body of the pipe pile are integrally formed by concrete, and the structural strength of the reinforcement ring is lower than the main body of the pipe pile with a built-in steel cage, so it is easy to damage and break when subjected to the force of the soil, which affects the performance

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