CN109680970A - Steel column verticality method for correcting error - Google Patents
Steel column verticality method for correcting error Download PDFInfo
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- CN109680970A CN109680970A CN201811633938.1A CN201811633938A CN109680970A CN 109680970 A CN109680970 A CN 109680970A CN 201811633938 A CN201811633938 A CN 201811633938A CN 109680970 A CN109680970 A CN 109680970A
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- China
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- steel column
- vertical adjustment
- oil cylinder
- adjustment oil
- verticality
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The technical issues of a kind of steel column verticality method for correcting error, is related to capital construction technical field, and the solution is to adjusting verticality of steel column.This method is first drilled with stake holes, then the vertical adjustment frame for being provided with vertical adjustment oil cylinder, lower margin oil cylinder is installed on terrace, keeps the holding of vertical adjustment frame horizontal by lower margin oil cylinder；Then steel upright post hoisting is entered into vertical adjustment frame, and in steel column top mounted angle sensor；By obliquity sensor zero setting position after recycling vertical adjustment oil cylinder that steel column is tentatively fixed and rectifying a deviation；Then decentralization steel column after recycling vertical adjustment oil cylinder to rectify a deviation steel column, utilizes the fixed steel column of vertical adjustment oil cylinder to designed elevation；Then steel column and supporting pile are fixed again, and filler is perfused in stake holes, and during filler is perfused, rectified a deviation using the cooperation of obliquity sensor and vertical adjustment oil cylinder to steel column；Vertical adjustment frame is finally removed again.Method provided by the invention, the installation for monitoring and adjusting suitable for various steel column verticalities.
Description
Technical field
The present invention relates to capital construction technologies, more particularly to a kind of technology of steel column verticality method for correcting error.
Background technique
Vertical load-carrying members when steel column is as reverse construction, basis generally use cast-in-situ bored pile, steel column bottom
In end insertion pile concrete, the structural system of one pile for one column is formed, which bears biggish vertical load, while as forever
Long structure requires vertical verticality high.
Current steel column has method of first inserting, afterwards slotting two kinds of mounting means of method, no matter uses that mounting means, all due to by
Limitation to the limitation of battering methods, the construction adjustment technology of steel column be reached for column vertical degree construction precision only up to
1/600, it is difficult to meet higher design accuracy requirement, while the defect long there is also steel column deviational survey and vertical adjustment time, and
The verticality of steel column can not be monitored in real time, steel column verticality is larger by subsequent handling construction infection, concrete perfusion,
When steel column verticality changes during backfill rubble etc., it is difficult to find and adjust in time.
Summary of the invention
For above-mentioned defect existing in the prior art, technical problem to be solved by the invention is to provide it is a kind of can be to steel
The verticality of column monitors in real time and the steel column verticality method for correcting error of adjustment.
In order to solve the above-mentioned technical problem, a kind of steel column verticality method for correcting error provided by the present invention, feature exist
In, the specific steps are as follows:
1) stake holes is drilled in the soil body；
2) a vertical adjustment frame is installed on the terrace in stake holes aperture；
The vertical adjustment frame is formed with the space for enclosing stake holes, and there are four respectively installing in the top of vertical adjustment frame and bottom
Vertical adjustment oil cylinder is installed there are four lower margin oil cylinder in the bottom of vertical adjustment frame, by adjusting four lower margin oil cylinders, is maintained at vertical adjustment frame
Horizontality；
3) each vertical adjustment oil cylinder is adjusted, the space and the vertical adjustment oil cylinder of downside four for enclosing the four vertical adjustment oil cylinders in upside are enclosed
The space of conjunction can be passed through for steel column；
4) steel upright post hoisting is entered into vertical adjustment frame, and steel column is made to pass through space and downside that the vertical adjustment oil cylinder of upside four is enclosed
The space that four vertical adjustment oil cylinders are enclosed, and in steel column top mounted angle sensor；
5) using each vertical adjustment oil cylinder that steel column is tentatively fixed, and using the verticality of apparatus measures steel column, and finely tune each
A vertical adjustment oil cylinder makes steel column under suspended state after vertically, by obliquity sensor zero setting position；
6) fixation of each vertical adjustment oil cylinder to steel column is unclamped, and the steel column that sinks is to designed elevation, and makes the lower end of steel column
It is inserted into the stomidium of supporting pile upper end, recycles the vertical adjustment oil cylinder of upside four to clamp steel column, and weld bracket on steel column top,
Steel column upper end is suspended on vertical adjustment frame using bracket；
7) according to the acquisition data of obliquity sensor, the verticality of steel column is adjusted using each vertical adjustment oil cylinder, makes steel column
In vertical, then each vertical adjustment oil cylinder is locked, is fixed steel column using each vertical adjustment oil cylinder；
8) the perfusion bearing pile material into stake holes, so that the bearing pile material of perfusion buries steel column lower part；
And in the case where needing to steel column luminal perfusion filler, to steel column luminal perfusion filler, then in steel column
Filler is perfused between outer wall and the hole wall of stake holes；
During filler is perfused, using the verticality of obliquity sensor detection steel column, if steel column generates inclination, benefit
The verticality that steel column is adjusted with each vertical adjustment oil cylinder makes steel column be in vertical；
9) vertical adjustment frame is removed, the construction of steel column, which is accused, to be finished.
Steel column verticality method for correcting error provided by the invention monitors the deflection feelings of steel column using obliquity sensor
Condition carries out real-time deviation correcting to steel column by the cooperation of obliquity sensor and vertical adjustment oil cylinder, has the characteristics that deviational survey is fireballing, energy
To the verticality real time monitoring of steel column and adjustment.
Detailed description of the invention
Fig. 1 is the construction schematic diagram of the steel column verticality method for correcting error of the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described in further detail below in conjunction with Detailed description of the invention, but the present embodiment is not used to limit
The system present invention, all that protection scope of the present invention should all be included in using similar structure and its similar variation of the invention, present invention
In pause mark indicate the relationship of sum.
As shown in Figure 1, a kind of steel column verticality method for correcting error provided by the embodiment of the present invention, which is characterized in that tool
Steps are as follows for body:
1) stake holes 8 is drilled in the soil body；
2) a vertical adjustment frame is installed on the terrace 11 in stake holes aperture；
The vertical adjustment frame 100 is formed with the space for enclosing stake holes 8, and respectively pacifies in the top of vertical adjustment frame 100 and bottom
There are four vertical adjustment oil cylinders 3 for dress, and in the bottom of vertical adjustment frame 100, there are four lower margin oil cylinders 2 for installation, by adjusting four lower margin oil cylinders 2,
Vertical adjustment frame 100 is set to be maintained at horizontality；
3) each vertical adjustment oil cylinder 3 is adjusted, 3 institute of space and the vertical adjustment oil cylinder of downside four for enclosing the four vertical adjustment oil cylinders 3 in upside
The space of enclosing can be passed through for steel column 700；
4) steel column 700 is lifted into vertical adjustment frame 100, and steel column 700 is made to pass through the sky that the vertical adjustment oil cylinder 3 of upside four is enclosed
Between and the space that is enclosed of the vertical adjustment oil cylinder 3 of downside four, and in 700 top mounted angle sensor 4 of steel column；
The lower end of the steel column 700 can be flat shape or vertebra bottom shape, and the outer wall lower part of steel column 700 can be equipped with for connecting
The peg 702 of supporting pile 9；
5) using each vertical adjustment oil cylinder 3 that steel column 700 is tentatively fixed, and using the verticality of apparatus measures steel column 700, and
Each vertical adjustment oil cylinder 3 is finely tuned, makes steel column 700 under suspended state after vertically, by 4 zero setting position of obliquity sensor；
6) fixation of each vertical adjustment oil cylinder 3 to steel column 700 is unclamped, and the steel column 700 that sinks is to designed elevation, and makes steel column
The stomidium of 700 lower end insertion 9 upper end of supporting pile, recycles the vertical adjustment oil cylinder 3 of upside four to clamp steel column 700, and vertical in steel
Bracket 701 is welded on 700 top of column, is suspended on 700 upper end of steel column on vertical adjustment frame 100 using bracket 701；
7) according to the acquisition data of obliquity sensor 4, the verticality of steel column 700 is adjusted using each vertical adjustment oil cylinder 3, makes steel
Column 700 is in vertical, then locks each vertical adjustment oil cylinder 3, using each vertical adjustment oil cylinder 3 that steel column 700 is fixed；
8) into stake holes 8, perfusion bearing pile material is formed and is supported so that the bearing pile material of perfusion buries 700 lower part of steel column
Stake 9；
And in the case where needing that filler is perfused to steel column inner cavity 703, filler is perfused to steel column inner cavity 703, then exists
Filler 10 is perfused between steel column outer wall and the hole wall of stake holes；
During filler is perfused, using the verticality of obliquity sensor detection steel column 700, if the generation of steel column 700 is inclined
Tiltedly, then the verticality that steel column 700 is adjusted using each vertical adjustment oil cylinder 3 makes steel column 700 be in vertical；
9) vertical adjustment frame 100 is removed, the construction of steel column 700, which is accused, to be finished.
Claims (1)
1. a kind of steel column verticality method for correcting error, which is characterized in that specific step is as follows:
1) stake holes is drilled in the soil body；
2) a vertical adjustment frame is installed on the terrace in stake holes aperture；
The vertical adjustment frame is formed with the space for enclosing stake holes, and there are four respectively installing in the top of vertical adjustment frame and bottom
Vertical adjustment oil cylinder is installed there are four lower margin oil cylinder in the bottom of vertical adjustment frame, by adjusting four lower margin oil cylinders, is maintained at vertical adjustment frame
Horizontality；
3) each vertical adjustment oil cylinder is adjusted, the space and the vertical adjustment oil cylinder of downside four for enclosing the four vertical adjustment oil cylinders in upside are enclosed
The space of conjunction can be passed through for steel column；
4) steel upright post hoisting is entered into vertical adjustment frame, and steel column is made to pass through space and downside that the vertical adjustment oil cylinder of upside four is enclosed
The space that four vertical adjustment oil cylinders are enclosed, and in steel column top mounted angle sensor；
5) using each vertical adjustment oil cylinder that steel column is tentatively fixed, and using the verticality of apparatus measures steel column, and finely tune each
A vertical adjustment oil cylinder makes steel column under suspended state after vertically, by obliquity sensor zero setting position；
6) fixation of each vertical adjustment oil cylinder to steel column is unclamped, and the steel column that sinks is to designed elevation, and makes the lower end of steel column
It is inserted into the stomidium of supporting pile upper end, recycles the vertical adjustment oil cylinder of upside four to clamp steel column, and weld bracket on steel column top,
Steel column upper end is suspended on vertical adjustment frame using bracket；
7) according to the acquisition data of obliquity sensor, the verticality of steel column is adjusted using each vertical adjustment oil cylinder, makes steel column
In vertical, then each vertical adjustment oil cylinder is locked, is fixed steel column using each vertical adjustment oil cylinder；
8) the perfusion bearing pile material into stake holes, so that the bearing pile material of perfusion buries steel column lower part；
And in the case where needing to steel column luminal perfusion filler, to steel column luminal perfusion filler, then in steel column
Filler is perfused between outer wall and the hole wall of stake holes；
During filler is perfused, using the verticality of obliquity sensor detection steel column, if steel column generates inclination, benefit
The verticality that steel column is adjusted with each vertical adjustment oil cylinder makes steel column be in vertical；
9) vertical adjustment frame is removed, the construction of steel column, which is accused, to be finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811633938.1A CN109680970B (en) | 2018-12-29 | 2018-12-29 | Steel upright perpendicularity deviation rectifying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811633938.1A CN109680970B (en) | 2018-12-29 | 2018-12-29 | Steel upright perpendicularity deviation rectifying method |
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| Publication Number | Publication Date |
|---|---|
| CN109680970A true CN109680970A (en) | 2019-04-26 |
| CN109680970B CN109680970B (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811633938.1A Active CN109680970B (en) | 2018-12-29 | 2018-12-29 | Steel upright perpendicularity deviation rectifying method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686889A (en) * | 2019-11-19 | 2020-01-14 | 新疆减隔震工程技术研究院（有限公司） | Metal damper test device |
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|---|---|---|---|---|
| CN203361660U (en) * | 2013-05-24 | 2013-12-25 | 中建钢构有限公司 | Verticality adjustment and fixing device of reverse-building-method steel stand column |
| CN103132461B (en) * | 2011-12-01 | 2015-11-25 | 上海市基础工程集团有限公司 | For the flexible carrier device of steel truss beam bridge cantilever construction |
| CN105297731A (en) * | 2015-10-09 | 2016-02-03 | 中铁二局集团有限公司 | Reverse construction method steel stand column positioning device and positioning method |
| CN205295961U (en) * | 2015-12-17 | 2016-06-08 | 中电建路桥集团有限公司 | Bridge top pushes away displacement monitoring of construction pier and braced system |
| CN206113916U (en) * | 2016-10-26 | 2017-04-19 | 南京工程学院 | Contrary real -time control system that hangs down that transfers of steel column that does |
| CN106989997A (en) * | 2017-04-11 | 2017-07-28 | 中国科学院地质与地球物理研究所 | A kind of device of indirect measurement coarse structure face dynamic rate |
| CN108691421A (en) * | 2018-06-15 | 2018-10-23 | 中铁上海工程局集团有限公司 | The vertical underthrust constructing device of steel column high-precision and method |
-
2018
- 2018-12-29 CN CN201811633938.1A patent/CN109680970B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132461B (en) * | 2011-12-01 | 2015-11-25 | 上海市基础工程集团有限公司 | For the flexible carrier device of steel truss beam bridge cantilever construction |
| CN203361660U (en) * | 2013-05-24 | 2013-12-25 | 中建钢构有限公司 | Verticality adjustment and fixing device of reverse-building-method steel stand column |
| CN105297731A (en) * | 2015-10-09 | 2016-02-03 | 中铁二局集团有限公司 | Reverse construction method steel stand column positioning device and positioning method |
| CN205295961U (en) * | 2015-12-17 | 2016-06-08 | 中电建路桥集团有限公司 | Bridge top pushes away displacement monitoring of construction pier and braced system |
| CN206113916U (en) * | 2016-10-26 | 2017-04-19 | 南京工程学院 | Contrary real -time control system that hangs down that transfers of steel column that does |
| CN106989997A (en) * | 2017-04-11 | 2017-07-28 | 中国科学院地质与地球物理研究所 | A kind of device of indirect measurement coarse structure face dynamic rate |
| CN108691421A (en) * | 2018-06-15 | 2018-10-23 | 中铁上海工程局集团有限公司 | The vertical underthrust constructing device of steel column high-precision and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686889A (en) * | 2019-11-19 | 2020-01-14 | 新疆减隔震工程技术研究院（有限公司） | Metal damper test device |
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| CN109680970B (en) | 2021-03-02 |
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