CN108589705A

CN108589705A - Casing cast-in-place concrete pile

Info

Publication number: CN108589705A
Application number: CN201810376454.7A
Authority: CN
Inventors: 李相峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-25
Filing date: 2018-04-25
Publication date: 2018-09-28

Abstract

A kind of casing cast-in-place concrete pile, the manufacturing process of described sleeve pipe cast-in-place concrete pile：Sink to casing, to fetching earth in casing while sinking to casing, proposes casing after reaching depth, the concrete added with retardation water reducing agent is poured while proposing casing, the cross steel that rear and front end is respectively welded button of shaking hands is sunk in cast-in-place concrete pile again, completes a cast-in-place concrete pile；In the rear end of this cast-in-place concrete pile, the casing that front end is welded with button of shaking hands is sunk to, so that the button of shaking hands of casing is shaken hands in the button of shaking hands of previous cast-in-place concrete pile cross steel during sinking to casing, completes another cast-in-place concrete pile.

Description

Casing cast-in-place concrete pile

Technical field

This application involves a kind of cast-in-place concrete pile, especially a kind of casing cast-in-place concrete pile.

Background technology

Casing cast-in-place concrete pile is will to cover effective immersed tube equipment to sink to underground, will be covered with the equipment that fetches earth in sinking watching Soil in pipe takes out, and gradually takes out casing during casting concrete, is manufactured into cast-in-place concrete pile.The prior art Every cast-in-place concrete pile can not be accurately engaged by casing cast-in-place concrete pile.

Invention content

This application provides a kind of casing cast-in-place concrete piles being mutually accurately engaged.

The application is achieved by the following technical solution：

The cross steel of a kind of casing cast-in-place concrete pile, described sleeve pipe cast-in-place concrete pile is welded by stringer board and transverse slat right-angled intersection It forms, the rear and front end of cross steel stringer board is respectively welded button of shaking hands, and the front end of casing is welded with button of shaking hands.

The manufacturing process of described sleeve pipe cast-in-place concrete pile：Casing is sunk to, to being carried out in casing while sinking to casing It fetches earth, casing is proposed after reaching depth, the concrete added with retardation water reducing agent is poured while proposing casing, then in concrete The cross steel that rear and front end is respectively welded button of shaking hands is sunk in bored concrete pile, completes a cast-in-place concrete pile.

In the rear end of this cast-in-place concrete pile, the casing that front end is welded with button of shaking hands is sunk to, during sinking to casing The button of shaking hands of casing is set to shake hands in the button of shaking hands of previous cast-in-place concrete pile cross steel, repeating the preceding paragraph, " sinking sleeve takes Soil carries casing, casting concrete, heavy cross steel " the course of work, this cross steel front end is made during sinking to cross steel Button of shaking hands is shaken hands in the button of shaking hands of previous cross steel, and another cast-in-place concrete pile is completed.

The application has the advantages that：

Every bored concrete pile of the casing cast-in-place concrete pile of the application is accurately interlocked.

Description of the drawings

The application is further described below in conjunction with the accompanying drawings：

Fig. 1 is the sectional view of the application multiple cast-in-place concrete piles and casing；

In figure：It shakes hands button 1. casing, 2., 3. cross steels, 4. cast-in-place concrete piles.

Specific implementation mode

Attached drawing is the embodiment of the present invention, and the cross steel 3 of the embodiment is welded by stringer board and transverse slat right-angled intersection, ten The rear and front end of word steel stringer board is respectively welded button 2 of shaking hands, and the front end of casing 1 is welded with button 2 of shaking hands.

In the rear end of this cast-in-place concrete pile, the casing that front end is welded with button of shaking hands is sunk to, during sinking to casing So that the button of shaking hands of casing is shaken hands in the button of shaking hands of previous cast-in-place concrete pile cross steel, repeats described in the preceding paragraph word The course of work of " sinking sleeve fetches earth, carries casing, casting concrete, heavy cross steel ", make during sinking to cross steel this ten The button of shaking hands of word steel front end is shaken hands in the button of shaking hands of previous cross steel, and another cast-in-place concrete pile is completed.

More cast-in-place concrete piles are completed according to above procedure, every bored concrete pile is formed and is accurately interlocked.

Claims

1. a kind of casing cast-in-place concrete pile, the cross steel of described sleeve pipe cast-in-place concrete pile（3）It is handed over by stringer board and transverse slat cross Fork is welded, and the rear and front end of cross steel stringer board is respectively welded button of shaking hands（2）, casing（1）Front end be welded with button of shaking hands （2）；It is characterized in that：

The manufacturing process of described sleeve pipe cast-in-place concrete pile：Casing is sunk to, to fetching earth in casing while sinking to casing, Casing is proposed after reaching depth, the concrete added with retardation water reducing agent is poured while proposing casing, then in filling concrete The cross steel that rear and front end is respectively welded button of shaking hands is sunk in stake, completes a cast-in-place concrete pile；

In the rear end of this cast-in-place concrete pile, the casing that front end is welded with button of shaking hands is sunk to, makes set during sinking to casing The button of shaking hands of pipe is shaken hands in the button of shaking hands of previous cast-in-place concrete pile cross steel, and it is " heavy described in the preceding paragraph word to repeat Casing fetches earth, carries casing, casting concrete, heavy cross steel " the course of work, this cross is made during sinking to cross steel The button of shaking hands of steel front end is shaken hands in the button of shaking hands of previous cross steel, and another cast-in-place concrete pile is completed.