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Pile construction method

A construction method and prefabricated pile technology, which can be applied to sheet pile walls, foundation structure engineering, construction, etc., can solve the problems of affecting pile bearing capacity and pile pressure (vibration) failure, so as to improve the pile end bearing capacity and avoid explosion. Pile, the effect of convenient construction

Inactive Publication Date: 2018-12-28
朱建新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing construction technology of prefabricated piles and composite piles such as tubular piles, square piles, special-shaped piles, etc., in the construction process, there are piles that cannot be pressed (vibrated) down, and piles are exploded. The bearing capacity; there are certain problems in the construction technology, which need to be further improved

Method used

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Embodiment Construction

[0019] A pile construction method, including the steps of placing in place, sinking pipes, implanting prefabricated piles, and filling gaps; the method of implanting prefabricated piles is: lifting the inner immersed pipe system in the outer pipe to get out of the outer pipe casing to form the outer pipe The hollow pile of the casing, and then implant the prefabricated pile into the hollow pile; when the prefabricated pile is implanted into the hollow pile, use the inner sinking tube system to hang, jack up, hold or compress the prefabricated pile tightly to ensure that the prefabricated pile vertical concentricity.

[0020] Described in-situ, immersed tube method can adopt the conventional method of prior art or the method in the published patent document;

[0021] The filling gap is to fill the void space between the outer side of the outer tube casing and the outer side of the prefabricated pile in the hollow pile; the specific method: a) pulling up the outer tube casing, t...

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Abstract

The invention discloses a construction method of piles comprising the steps of positioning, immersing a pipe, implanting a precast pile and filling a void. The method for implanting the prefabricatedpile is to lift the inner immersed pipe system in the outer pipe out to form a hollow pile of the guard sleeve of the outer tube, and then to implant the precast pile into the hollow pile. Filling thegap between the hole-building soil wall on the lateral side of the guard sleeve of the outer tube and the outer side of the precast pile in the hollow pile; for which the specific method is to, a) pull up the guard sleeve of the outer tube to expose the space between the hole-building soil wall on the lateral side of the guard sleeve of the outer tube and the outer side of the precast pile gradually and fill the void space with the filler falling through the cavity passage. The invention has the advantages of convenient construction and good effect.

Description

technical field [0001] The invention relates to a pile construction method. Background technique [0002] The existing construction technology of prefabricated piles and composite piles such as tubular piles, square piles, special-shaped piles, etc., in the construction process, there are piles that cannot be pressed (vibrated) down, and piles are exploded. The bearing capacity; there are certain problems in the construction technology, which need to be further improved. Contents of the invention [0003] The object of the present invention is to provide a construction method of piles with convenient construction and good effect. [0004] Technical solution of the present invention is: [0005] A pile construction method is characterized in that: including the steps of placing in place, sinking pipes, implanting prefabricated piles, and filling gaps; the method of implanting prefabricated piles is: [0006] The filling gap is to fill the void space between the outer sid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D5/22E02D5/50
CPCE02D5/22E02D5/50
Inventor 朱建新刘建刚余淑芬曹建彬薛晓红童金清
Owner 朱建新
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