An energy-saving and environment-friendly bridge pile foundation construction method

Abstract

The invention discloses an energy-saving and environment-friendly bridge pile foundation construction method and relates to the technical field of bridge construction. The method comprises the steps of 1, environmental cleaning and measurement; 2, positioning of protective piles; 3, prefabricating of a module; 4, soaking of the module under water; 5, recleaning; 6, central pouring, wherein bundledsteel bars are directly put into the installation module, concrete is poured, a central reinforced stabilizing column is formed after the concrete is completely solidified, and then the protective piles are pulled out and removed to finish the construction. According to the energy-saving and environment-friendly bridge pile foundation construction method, a protective pile structure is utilized to cooperate with water flow to conduct sludge drainage, then sludge in a space formed by the protective piles is sucked, the workload of sucking the sludge is reduced, and the completion time of an object is shortened; additionally, an assembly type structure is utilized to replace a protective cylinder to create a cavity environment, and then the central reinforced stabilizing column is utilizedto fit the installation module to form a whole part through bonding, so that instability caused during assembly is reduced, and the safety and stability of a pile foundation are effectively ensured.

Description

technical field [0001] The invention relates to the technical field of bridge construction, in particular to an energy-saving and environment-friendly bridge pile foundation construction method. Background technique [0002] A deep foundation composed of piles and pile caps connected to the top of the piles (referred to as caps) or a single pile foundation connected by columns and pile foundations, referred to as pile foundations, if the pile body is completely buried in the soil, the bottom surface of the cap and the soil If the upper part of the pile body is exposed to the ground and the bottom of the cap is above the ground, it is called a high cap pile foundation. Building pile foundations are usually low cap pile foundations. In high-rise buildings, pile foundations are widely used. Similarly, in the erection of bridges, pile foundations are often used for support. [0003] Pile foundations are widely used in various construction structures in the current construction ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an energy-saving and environment-friendly bridge pile foundation construction method, which solves the problem that the sludge extracted from the construction of the existing bridge pile foundation needs to be treated before it can be discharged. Garbage will seriously pollute the environment, and there is no doubt that a lot of energy needs to be used in the treatment

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