CN105625729A - Installing method for inclined steel column - Google Patents
Installing method for inclined steel column Download PDFInfo
- Publication number
- CN105625729A CN105625729A CN201510953188.6A CN201510953188A CN105625729A CN 105625729 A CN105625729 A CN 105625729A CN 201510953188 A CN201510953188 A CN 201510953188A CN 105625729 A CN105625729 A CN 105625729A
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- CN
- China
- Prior art keywords
- steel column
- distance
- lifting machine
- ground
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
Abstract
The invention discloses an installing method for an inclined steel column. The installing method comprises the steps that 1, the steel column is vertically lifted to the installing position; 2, the bottom end of the steel column is temporarily fixed to the ground; 3, a lifting machine moves the top end of the steel column through a steel wire rope to enable the steel column to be inclined, and an ultrasonic rangefinder is arranged on the lateral portion of the bottom end of the steel column and is used for measuring the distance between the ground and the inclined steel column in real time; when the distance between the ground and the inclined steel column reaches the set distance, the lifting machine stops moving the steel column, and after positioning is completed, the top end of the steel column is temporarily fixed; and 4, after building is completed, the top end and the bottom end of the steel column are finally fixedly connected. According to the installing method for the inclined steel column, the horizontal distance of the ultrasonic rangefinder relative to the bottom end of the steel column is known, the vertical distance of the ultrasonic rangefinder relative to the inclined steel column is worked out according to the set angle, then the steel column is pulled in real time, and when the measured distance reaches the vertical distance, positioning is completed; positioning of the angle of the inclined steel column is precise, and the positioning speed is high.
Description
Technical field
The present invention relates to steel structure the realm of building construction, specifically a kind of inclination steel column installation method.
Background technology
At present, steel construction is widely used to high-rise building and large-span space structure field, for instance various mansions, television tower, financial center, gymnasium, exhibition center, grand theater, terminal, hangar and some industrial premises etc. Full-fledged along with steel construction, a lot of large public buildings adopt steel column for pursuing architectural effect now. The adjustment at the angle of inclination of steel column mostly adopts and artificially repeatedly pulls and bearing calibration, regulates the speed slow and adjustment angle is inaccurate.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of inclination steel column installation method, adopts ultrasonic ranging method, and adjusts with lifting machine linkage, regulates the speed fast, and angle adjustment is accurate.
The technical scheme is that
A kind of inclination steel column installation method, first steel column is vertically lifted to installation site, then the bottom of steel column is temporarily fixed on ground, then the top of steel column is moved by steel wire rope and makes steel column tilt by lifting machine, the sidepiece being positioned at steel column bottom is provided with ultrasonic range finder, it measures ground and the distance tilting steel column in real time, when reaching the distance set, lifting machine stops mobile steel column, after location is terminated, the top of steel column is fixed temporarily, after finally having built, the top of steel column and bottom is carried out final fixing and connects.
Being provided with positioning seat on the ground of described installation site, described steel column is arranged in positioning seat and is rotationally connected by rotating shaft, the incline direction of the steel column direction of rotation along rotating shaft and steel column.
After described lifting machine stops mobile steel column, ultrasonic range finder collection finally measures distance, when measurement result is within the scope of setpoint distance value, has namely positioned; When measurement result exceedes within the scope of setpoint distance value, it is again started up lifting machine and carries out inching.
Advantages of the present invention:
Ultrasonic range finder of the present invention is known relative to the horizontal range of steel column bottom, the vertical distance of ultrasonic range finder relative tilt steel column is obtained according to set angle, then steel column is pulled in real time, when measuring distance and reaching vertical distance, namely positioned, the present invention tilts steel column angle accurate positioning, and locating speed is fast.
Detailed description of the invention
A kind of inclination steel column installation method, first steel column is vertically lifted to installation site, then the bottom of steel column is fixed temporarily, then the top of steel column is moved by steel wire rope and makes steel column tilt by lifting machine, the sidepiece being positioned at steel column bottom is provided with ultrasonic range finder, it measures ground and the distance tilting steel column in real time, when reaching the distance set, lifting machine stops mobile steel column, ultrasonic range finder collection finally measures distance, when measurement result is within the scope of setpoint distance value, namely position; When measurement result exceedes within the scope of setpoint distance value, it is again started up lifting machine and carries out inching, until location is terminated, then the top of steel column is fixed temporarily, after finally having built, the top of steel column and bottom are carried out final fixing and connects.
Wherein, the ground of installation site being provided with positioning seat, steel column is arranged in positioning seat and is rotationally connected by rotating shaft, the incline direction of the steel column direction of rotation along rotating shaft and steel column.
Claims (3)
1. one kind tilts steel column installation method, it is characterized in that: first steel column is vertically lifted to installation site, then the bottom of steel column is temporarily fixed on ground, then the top of steel column is moved by steel wire rope and makes steel column tilt by lifting machine, the sidepiece being positioned at steel column bottom is provided with ultrasonic range finder, it measures ground and the distance tilting steel column in real time, when reaching the distance set, lifting machine stops mobile steel column, after location is terminated, the top of steel column is fixed temporarily, the top of steel column and bottom carry out after finally having built final fixing connect.
2. a kind of inclination steel column installation method according to claim 1, it is characterized in that: the ground of described installation site is provided with positioning seat, described steel column is arranged in positioning seat and is rotationally connected by rotating shaft, the incline direction of the steel column direction of rotation along rotating shaft and steel column.
3. a kind of inclination steel column installation method according to claim 1, it is characterised in that: after described lifting machine stops mobile steel column, ultrasonic range finder collection finally measures distance, when measurement result is within the scope of setpoint distance value, has namely positioned; When measurement result exceedes within the scope of setpoint distance value, it is again started up lifting machine and carries out inching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510953188.6A CN105625729A (en) | 2015-12-20 | 2015-12-20 | Installing method for inclined steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510953188.6A CN105625729A (en) | 2015-12-20 | 2015-12-20 | Installing method for inclined steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105625729A true CN105625729A (en) | 2016-06-01 |
Family
ID=56041035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510953188.6A Pending CN105625729A (en) | 2015-12-20 | 2015-12-20 | Installing method for inclined steel column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105625729A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368322A (en) * | 2016-09-27 | 2017-02-01 | 北京市机械施工有限公司 | Installing method of bidirectional symmetric oblique steel posts used between super high-rise building transfer stories |
| CN108708557A (en) * | 2018-06-25 | 2018-10-26 | 中铁第四勘察设计院集团有限公司 | Movable inclined column installation equipment and method |
| CN110439301A (en) * | 2019-08-23 | 2019-11-12 | 重庆建工第三建设有限责任公司 | A kind of construction method that can precisely adjust angle tilt steel core concrete column and annular girder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07158300A (en) * | 1993-12-02 | 1995-06-20 | Chiyoda Corp | Method for installing vertical type vessel |
| JPH1037471A (en) * | 1996-07-19 | 1998-02-10 | Taisei Corp | Steel pipe column erection method and its machine |
| CN102747839A (en) * | 2012-07-23 | 2012-10-24 | 中国建筑第八工程局有限公司 | Flexible lifting method for space truss structure |
| CN104714234A (en) * | 2013-12-17 | 2015-06-17 | 西安广融电气有限公司 | Ultrasonic range finder |
-
2015
- 2015-12-20 CN CN201510953188.6A patent/CN105625729A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07158300A (en) * | 1993-12-02 | 1995-06-20 | Chiyoda Corp | Method for installing vertical type vessel |
| JPH1037471A (en) * | 1996-07-19 | 1998-02-10 | Taisei Corp | Steel pipe column erection method and its machine |
| CN102747839A (en) * | 2012-07-23 | 2012-10-24 | 中国建筑第八工程局有限公司 | Flexible lifting method for space truss structure |
| CN104714234A (en) * | 2013-12-17 | 2015-06-17 | 西安广融电气有限公司 | Ultrasonic range finder |
Non-Patent Citations (1)
| Title |
|---|
| 申屠辉宏等: "重型倾斜钢柱吊装工艺在超高层建筑中的应用", 《钢结构》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368322A (en) * | 2016-09-27 | 2017-02-01 | 北京市机械施工有限公司 | Installing method of bidirectional symmetric oblique steel posts used between super high-rise building transfer stories |
| CN108708557A (en) * | 2018-06-25 | 2018-10-26 | 中铁第四勘察设计院集团有限公司 | Movable inclined column installation equipment and method |
| CN110439301A (en) * | 2019-08-23 | 2019-11-12 | 重庆建工第三建设有限责任公司 | A kind of construction method that can precisely adjust angle tilt steel core concrete column and annular girder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |
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| RJ01 | Rejection of invention patent application after publication |