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Square solid pile and manufacturing method thereof

A solid and square pile mold technology, applied in the field of building construction, can solve the problems of weak foundation, unevenness, and low production efficiency, and achieve the effects of saving work efficiency, delicate surface, and easy operation

Inactive Publication Date: 2014-10-29
刘腾飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this method of vibrating with centrifugal rods makes the compactness of the concrete average. The centrifugal rods are easy to damage and take a long time, and the production efficiency is low. The outer surface of the prepared solid square pile is rough and not smooth, and it is not strong enough when used as a pile foundation. , causing the foundation to be weak

Method used

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  • Square solid pile and manufacturing method thereof
  • Square solid pile and manufacturing method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The preparation method of solid square pile is as follows:

[0024] (A) Carry out prestressing treatment to reinforcing bar earlier, then form the reinforcing bar through prestressing treatment into cage to obtain reinforcing bar cage;

[0025] (B) Put the reinforcement cage into the square pile mould, and pour concrete from the bottom of the pile to the top of the pile;

[0026] (C) After the concrete is poured, the square pile mold 1 is sealed, and the mold square pile is placed on the total vibration platform to vibrate. The total vibration platform is composed of 9 sub-vibration platforms 2 arranged in sequence on the ground along the horizontal straight direction. The specific structure of the vibration platform is as follows: figure 1 shown;

[0027] (D) steam curing the square pile mold after the step (C) treatment, and removing the square pile mold to obtain a solid square pile.

Embodiment 2

[0029] The preparation method of solid square pile is as follows:

[0030] (A) carry out prestressing treatment to steel bar earlier, then carry out the cage through the steel bar of prestressing treatment with seam welding machine to obtain reinforcement cage;

[0031] (B) The reinforcement cage is put into the square pile mold 1, and the concrete is poured continuously from the bottom of the pile to the top of the pile;

[0032] (C) After the concrete is poured, the square pile mold 1 is sealed, and the square pile mold 1 is placed on the total vibration platform to vibrate. The total vibration platform is composed of 8 sub-vibration platforms 2 arranged in sequence on the ground along the horizontal straight direction, There is a certain interval between each vibration platform;

[0033] (D) steam curing the square pile mold after step (C) for 20 minutes, and then remove the square pile mold to obtain a solid square pile.

Embodiment 3

[0035] The preparation method of solid square pile is as follows:

[0036] (A) carry out prestressing treatment to steel bar earlier, then carry out the cage through the steel bar of prestressing treatment with seam welding machine to obtain reinforcement cage;

[0037] (B) Put the reinforcement cage into the square pile mould, pour concrete continuously from the bottom of the pile to the top of the pile;

[0038] (C) After pouring the concrete, seal the square pile mold, place the mold on the total vibration platform for vibration, the length of the square pile mold is 18m, the size of the cross section is 20cm*20cm, and the total vibration platform is divided into 10 vibration platforms Arranged on the ground along the horizontal straight line, there is a certain interval between each vibration platform, the size of the sub-vibration platform is 2m*2m, the amplitude of each sub-vibration platform is 1.8cm, the vibration frequency is 200HZ, the vibration The time is 10 minut...

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Abstract

The invention relates to the field of buildings, in particular to a square solid pile and a manufacturing method of the square solid pile. The manufacturing method of the square solid pile includes the following steps that A, steel bars are prestressed, then the prestressed steel bars are manufactured into a steel reinforcement cage; B, the steel reinforcement cage is placed in a square pile mold, and concrete is poured in the direction from the bottom of the pile to the top of the pile; C, after the concrete is poured, the square pile mold is sealed and then placed on a main vibration platform for vibration, and the main vibration platform is formed by sequentially arraying 7-10 auxiliary vibration platform bodies in the horizontal line direction and placing the auxiliary vibration platform bodies; D, after steam curing is performed on the square pile mold which is treated in the step C, the square pile mold is detached to obtain the square solid pile. Compared with a square solid pile in the prior art, the manufactured square solid pile is fine and smooth in surface without grits, the strength is high, when serving as a pile foundation for laying foundations, the square solid pile is firmer, easier to operate and more durable, and time and labor are saved.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a solid square pile and a preparation method thereof. Background technique [0002] As we all know, piles are the foundation of a building, and the construction of a building must first have a good pile foundation. The quality of the pile directly determines whether the foundation is firm. The shaped reinforcement cage is put into the square pile mould, and then concrete is poured from the bottom of the pile to the tip of the pile, and then the concrete vibrating centrifugal rod is used to rotate at high speed to generate centrifugal force, so that the density of the concrete is enhanced, and finally the mold is protected by natural oxygen. [0003] However, this method of vibrating with centrifugal rods makes the compactness of the concrete average. The centrifugal rods are easy to damage and take a long time, and the production efficiency is low. The outer surface of the pr...

Claims

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Application Information

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IPC IPC(8): B28B23/06B28B1/087B28B11/24
CPCB28B1/087B28B11/24B28B23/16
Inventor 刘腾飞
Owner 刘腾飞