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Convenient and efficient construction method for piles

A construction method and high-efficiency technology, applied in sheet pile walls, infrastructure engineering, construction, etc., can solve the problems of timeliness and work efficiency to be improved, and achieve the effect of saving waiting time for feeding materials, improving timeliness, and convenient construction.

Inactive Publication Date: 2016-08-10
徐明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Among the existing construction techniques of static pressure sinking pipe grouting piles, prefabricated piles, bottom expansion piles, and composite piles, the technology of sinking pipe piles, bottom expansion technology, feeding technology, and core insertion pile technology needs to be improved, and the timeliness and work efficiency need to be improved.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] A convenient and efficient pile construction method comprises the following steps:

[0027] (1) Placement: place the immersed tube system of the equipment on the set pile position, or near the pile position that has been constructed, or in the center of the cement-soil pile position that has been constructed; pile shoes can be pre-embedded on the pile position ;

[0028] (2) Immersed tube: press the immersed tube system of the equipment to sink to the set depth;

[0029] (3) Pouring: lift up the internal ramming pipe system, pour the pile body or lower the prefabricated pile body;

[0030] (4) Pulling out the tube: pull out the outer tube, fill the gap around the prefabricated pile with filler and curing agent, and the pile is formed;

[0031] The immersed tube system in step (1) is a single-steel outer tube with a set rigidity, a single-steel inner rammed tube and a connecting device; the outer diameter of the inner rammed tube is smaller than the inner diameter of t...

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PUM

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Abstract

The invention discloses a convenient and high-efficiency pile construction method, which comprises the steps of placing in place, sinking pipes, pouring, pulling out pipes and the like. The invention has convenient construction and good effect. The invention improves the material feeding process, the immersed tube process and the bottom expansion process, and improves the timeliness and work efficiency. It can construct static pressure, hammering, internal ramming piles, bottom expansion piles; static pressure, hammering, internal ramming composite piles, expansion bottom piles and other pile types. It is a kind of static pressure that is more environmentally friendly, process controllable, and quality guaranteed. , hammering, internal ramming pile new technology.

Description

technical field [0001] The invention relates to a convenient and efficient pile construction method. Background technique [0002] Among the existing construction techniques of static pressure sinking pipe grouting piles, prefabricated piles, bottom expansion piles, and composite piles, the technology of sinking pipe piles, bottom expansion technology, feeding technology, and core insertion pile technology needs to be improved, and the timeliness and work efficiency need to be improved. . Contents of the invention [0003] The object of the present invention is to provide a convenient and efficient pile construction method with convenient construction and good effect. [0004] Technical solution of the present invention is: [0005] A convenient and efficient pile construction method is characterized in that it comprises the following steps: [0006] (1) Placement: place the immersed tube system of the equipment on the set pile position, or near the pile position that h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D7/00
CPCE02D7/00
Inventor 徐明
Owner 徐明
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