CN105606080B - A kind of ultra-large type combination shaped steel box steel column, steel plate shear force wall size detecting method - Google Patents
A kind of ultra-large type combination shaped steel box steel column, steel plate shear force wall size detecting method Download PDFInfo
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- CN105606080B CN105606080B CN201510995379.9A CN201510995379A CN105606080B CN 105606080 B CN105606080 B CN 105606080B CN 201510995379 A CN201510995379 A CN 201510995379A CN 105606080 B CN105606080 B CN 105606080B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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Abstract
The invention belongs to construction engineering technical field, specifically a kind of ultra-large type combination shaped steel box steel column, steel plate shear force wall size detecting method.Accurately and quickly the node space size of steel member is checked, it is ensured that steel member goes out field quality.Intuitively reflect the deviation situation of steel member multinode Complicated Steel Members, instruct the rectification work of processing factory, reduction gropes to sound out, and saves man-hour.By the sight control of similar steel member, affecting laws of the production process to steel member overall deformation trend are obtained, in follow-up steel member manufacture, the improvement to processing technology provides foundation, is continuously improved and makes machining accuracy, time and labour saving, reduce waste of material.Steel member Forming Quality is continuously improved, in-site installation matching coordinative, and steel member accomplishes that once in place, scene nothing is done over again.Construction speed guaranteed extent is improved, and has won the accreditation of owner and each supporting subpackage unit, and project makes smooth advances.
Description
Technical field
The invention belongs to construction engineering technical field, specifically a kind of ultra-large type combination shaped steel box steel column, steel plate
Shear wall size detecting method.
Background technology
In large-scale steel structure fabrication and installation work progress, to accelerate in-site installation progress, when shortening steel member is assembled
The adjustment time.Need to improve the size quality that steel member dispatches from the factory.And for increasingly complicated steel member node and huge steel structure
Part size, traditional appearance and size method of inspection are had too many difficulties to cope with.Conventional steel member size detecting method, mainly using steel ruler,
The traditional measurement instrument such as angle square, carrying out the measurement such as logical line, air line distance, angle each connectivity port, and with integrated plan design method figure
It is compared.Dimensional discrepancy is granted if relative production test stone is met dispatches from the factory, and error is beyond allowed band, it is necessary to add
Factory carries out correction adjustment.
The content of the invention
To solve the above-mentioned problems, the present invention provides a kind of total powerstation equipment application that architectural engineering is widely used in
Ultra-large type combination shaped steel box steel column, steel plate shear force wall size detecting method.
In order to achieve the above object, a kind of ultra-large type combination shaped steel box steel column, the steel plate shear force wall designed by the present invention
Size detecting method comprises the steps of：
1st, first, solid smooth place is selected there be vibrations operation as three-dimensional observation place, place surrounding.For side
Just steel member upset, displacement, place is preferably in lifting equipment job area.
2nd, after steel member handling is placed steadily, key is selected in steel member bracket, beam-to-column joint, vertical steel member tie point
Control point, sets reflection plaster on control point.Reflection plaster is exactly a kind of simple prism of tack.Used due to construction site
Total powerstation is widely used in construction lofting, general to coordinate prism to use, and it is less to be equipped with the situation of reflectorless total station, therefore steel member
Surface need to set reflective medium.
3rd, survey station is set in steel member surrounding, and defines observation space rectangular coordinate system.Survey station keeps suitable with steel member
Distance, to ensure collimation axis as far as possible perpendicular to reflection plaster, be less than 30 °~45 ° with the drift angle of reflection plaster.If it is not, then
Return signal is that diffusing reflection signal is weak, may cause measurement error as caused by diffusing reflection of the infrared ray on reflective membrane.
4th, it is origin to define one of survey station, and the line of certain survey station and origin is positive direction, is used as backsight by prism,
The space coordinate of each measuring point is observed successively.This appropriate to the occasion first quartile that steel member is placed in rectangular coordinate system in space.And use
CASIO fx-5800P programmable calculators and《Total powerstation back traverse three-dimensional coordinate measurement approximate adjustment program》Carry out survey station
Point three-dimensional coordinate adjustment.
5th, set up total powerstation in each survey station, using same space coordinate system, the key point on steel member is carried out by
A observation simultaneously records.
, can be from a placement state Observable if the 6, key point to be measured can not be observed under placement state of component
Chosen in point no less than 3 as transmission point.Upset is carried out to component to be measured to put, place firm require together using lifting equipment
It is previous to put.
7th, repeated measures are needed to transmitting point under secondary placement state, repeatedly upset is similarly analogized.Under secondary placement state
Observation point coordinate data is a little that to component, repeatedly different placement states observation data carry out split for reference to transmit, to obtain steel structure
The overall each key node three-dimensional coordinate data of part.
8th, observation data are input to computer, using PaintShops such as AutoCAD, observation data and design is marked
Quasi-mode type is compared.Adjustment is fitted to the centre of form so that key point as much as possible belongs to fall to be installed in structure steel fabrication
In the deviation range that acceptance criteria allows.Intuitively reflect the multiple connecting nodes of steel member spatial relationship, analysis steel member by
In manufacture craft and the assembled overall deformation trend for sequentially influencing to bring.
If the 9, there are steel member key point and master pattern to be fitted for steel member, the local key point elements of a fix are beyond testing
The situation of tolerance scope is received, then the steel member is corrected in processing factory, until meeting factory inspection and acceptance standard.
10th, to be examined by three-dimensional measurement, the observation data of acquisition, make fixing link understand steel member manufacture error in advance,
Reference is provided for in-site installation.Since every three index beds of ultra-large type steel plate shear force wall steel member are a construction operation section.
During installation exercise, assembly is carried out in tool type scaffold, the installation of steel member relies primarily on bottom positioning and degree control
Deng two aspect control information.Assembled attitude information after the fitting of steel member can be converted into the steel member needed for installation exercise face
Hoist controlling information, reduces scene and the adjustment for placing posture is lifted to steel member, and it is once in place to accomplish that lifting is placed.
Further scheme is to be compared by largely observing data with master pattern, therefrom it can be found that steel member
Twist under the influence of assembling process is welded, the trend rule of warpage.Refer to so as to improve the welding consolidation service of such steel member
Book is led, improves the fabrication processing of follow-up steel member, is continuously improved and makes precision, reduces correction and the generation done over again.
A kind of obtained ultra-large type combination shaped steel box steel column of the present invention, steel plate shear force wall size detecting method have with
Lower advantage：
（1）, accurately and quickly the node space size of steel member is checked, it is ensured that steel member goes out field quality.Directly
The deviation situation of the reflection steel member multinode Complicated Steel Members of sight, instructs the rectification work of processing factory, and reduction is groped to sound out, saved
About man-hour.By the sight control of similar steel member, affecting laws of the production process to steel member overall deformation trend are obtained, after
In continuous steel member manufacture, the improvement to processing technology provides foundation, is continuously improved and makes machining accuracy, time and labour saving, reduce material
Material wastes.
（2）Steel member Forming Quality is continuously improved, in-site installation matching coordinative, and steel member accomplishes once in place, live nothing
Do over again.Construction speed guaranteed extent is improved, and has won the accreditation of owner and each supporting subpackage unit, and project makes smooth advances.
Brief description of the drawings
Fig. 1 is 1 total powerstation survey station position view of embodiment.
Total powerstation survey station schematic diagram when Fig. 2 is the upset of 1 component of embodiment.
Embodiment
Below by embodiment combination attached drawing, the invention will be further described.
Embodiment 1.
As shown in Figure 1, a kind of ultra-large type of the present embodiment description combines shaped steel box steel column, steel plate shear force wall size to ginseng
Detection method includes step：
1st, first, solid smooth place is selected there be vibrations operation as three-dimensional observation place, place surrounding.For side
Just component upset, displacement, place is preferably in lifting equipment job area.Selection side in large-scale component Painting Shop in this example
Storehouse is stored, rane trolley is arranged at top, and auxiliary handling is placed.
2nd, after handling is placed steadily, critical control point is selected in steel member bracket, beam-to-column joint, vertical member tie point,
Reflection plaster is set on control point, and reflection plaster is exactly a kind of simple prism of tack.The total powerstation used due to construction site
Construction lofting is widely used in, general to coordinate prism to use, it is less to be equipped with the situation of reflectorless total station, therefore component surface need to be set
Put reflective medium.
3rd, survey station is set in component surrounding, and defines observation space rectangular coordinate system.Survey station and component keep suitably away from
From to ensure that collimation axis perpendicular to reflection plaster, is less than 30 °~45 ° with the drift angle of reflection plaster as far as possible.If it is not, then return
Signal is that diffusing reflection signal is weak, may cause measurement error as caused by diffusing reflection of the infrared ray on reflective membrane.
4th, it is origin to define one of survey station, and the line of certain survey station and origin is positive direction, is used as backsight by prism,
The space coordinate of each measuring point is observed successively.This appropriate to the occasion first quartile that component is placed in rectangular coordinate system in space.And use
CASIO fx-5800P programmable calculators and《Total powerstation back traverse three-dimensional coordinate measurement approximate adjustment program》Carry out survey station
Point three-dimensional coordinate adjustment.
5th, total powerstation is set up in each survey station, using same space coordinate system, the key point on component is carried out one by one
Observe and record.
6th, observation data are input to computer, using PaintShops such as AutoCAD, observation data and design is marked
Quasi-mode type is compared.Adjustment is fitted to the centre of form so that key point as much as possible belongs to fall to be installed in structure steel fabrication
In the deviation range that acceptance criteria allows.Intuitively reflect the multiple connecting nodes of component spatial relationship, analysis steel member due to
Manufacture craft and the assembled overall deformation trend for sequentially influencing to bring.
If the 7, there are member in critical point and master pattern to be fitted for component, the local key point elements of a fix are permitted beyond checking and accepting
Perhaps deviation range, corrects the component in processing factory, until meeting factory inspection and acceptance standard.
8th, examined by three-dimensional measurement, the observation data of acquisition, fixing link is advanced by solution component fabrication error, be existing
Field installation provides reference.Since every three index beds of ultra-large type steel plate shear force wall component are a construction operation section.Installation is made
During industry, assembly is carried out in tool type scaffold, the installation of component relies primarily on two aspect such as bottom positioning and degree control
Control information.Assembled attitude information after the fitting of component can be converted into the lifting component control letter needed for installation exercise face
Breath, reduces the adjustment that posture is placed lifting component at scene, and it is once in place to accomplish that lifting is placed.
9th, compared by largely observing data and master pattern, therefrom it can be found that component is influenced in welding assembling process
Under twist, the trend rule of warpage.So as to improve such Member Welding consolidation service guiding book, the system of subsequent members is improved
Make technological process, be continuously improved and make precision, reduce correction and the generation done over again.
Claims (5)
1. a kind of ultra-large type combination shaped steel box steel column, steel plate shear force wall size detecting method, comprise the following steps：1. in steel structure
Select solid smooth place there should not be vibrations operation as three-dimensional observation place, place surrounding in part processing factory；2. by steel structure
Part is steadily placed in observation site, and selectes crucial control in steel member bracket, beam-to-column joint, vertical steel member tie point
Point, sets reflection plaster on control point；3. setting survey station in steel member surrounding, and define observation space rectangular coordinate system, survey station
Suitable distance is kept with steel member, to ensure that collimation axis perpendicular to reflection plaster, is less than 30 °~45 ° with the drift angle of reflection plaster；4.
It is origin to define one of survey station, and the line of certain survey station and origin is positive direction, is used as backsight by prism, observes successively
The space coordinate of each measuring point；5. total powerstation is set up in each survey station, using unified space coordinate system, to the pass on steel member
Key point is observed and recorded one by one；6. during observation, key point to be measured can not be observed under placement state of component
When, it should be chosen from a considerable measuring point of placement state no less than 3 as transmission point, then component is carried out the secondary pendulum such as to overturn
Remaining tested point of being rivals in a contest is observed；7. by carrying out repeated measures coordinate acquisition data to transmitting point, in graphical data
The observation data of component difference placement state are subjected to split during processing；8. observation data are input to computer, calculating is used
Machine PaintShop, observation data are compared with design standard model, adjustment are fitted to the centre of form so that as far as possible
More key points belongs to fall in the deviation range that structure steel fabrication installation acceptance criteria allows, and intuitively reflects that steel member is multiple
The spatial relationship of connecting node, analysis steel member is due to manufacture craft and the assembled overall deformation trend for sequentially influencing to bring；9.
If steel member is fitted there are steel member key point with master pattern, the local key point elements of a fix are beyond examination tolerance
Scope, corrects the steel member in processing factory, until meeting factory inspection and acceptance standard；10. examined by three-dimensional measurement,
The observation data of acquisition, make fixing link understand steel member manufacture error in advance, and reference is provided for in-site installation, by steel member
Assembled attitude information after fitting is converted into the steel member hoist controlling information needed for installation exercise face, believes according to the hoist controlling
Breath completes installation exercise.
2. a kind of ultra-large type combination shaped steel box steel column according to claim 1, steel plate shear force wall size detecting method, its
It is characterized in carrying out the first quartile that steel member is placed in rectangular coordinate system in space during step 4, and can using CASIO fx-5800P
Program calculator and《Total powerstation back traverse three-dimensional coordinate measurement approximate adjustment program》Carry out survey station point three-dimensional coordinate adjustment.
3. a kind of ultra-large type combination shaped steel box steel column according to claim 1, steel plate shear force wall size detecting method, its
, should be from a placement state when being characterized in that carrying out step 6 key point to be measured can not be observed under placement state of component
Chosen in considerable measuring point no less than 3 as transmission point, then component is carried out secondary put to remaining click-through to be measured such as to overturn
Row observation, repeatedly upset are similarly analogized.
4. a kind of ultra-large type combination shaped steel box steel column according to claim 1, steel plate shear force wall size detecting method, its
It is a little that reference puts shape to the multiple difference of component to be characterized in carrying out observing point coordinate data under two placement states of step 7 to transmit
State observation data carry out split, to obtain steel member integrally each key node three-dimensional coordinate data.
5. a kind of ultra-large type combination shaped steel box steel column according to claim 1, steel plate shear force wall size detecting method, its
It is characterized in comparing with master pattern by largely observing data, therefrom finds that steel member occurs under the influence of assembling process is welded
Reverse, the trend rule of warpage, so as to improve such steel member welding consolidation service guiding book, improve the making of follow-up steel member
Technological process, improves and makes precision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510995379.9A CN105606080B (en) | 2015-12-28 | 2015-12-28 | A kind of ultra-large type combination shaped steel box steel column, steel plate shear force wall size detecting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510995379.9A CN105606080B (en) | 2015-12-28 | 2015-12-28 | A kind of ultra-large type combination shaped steel box steel column, steel plate shear force wall size detecting method |
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| Publication Number | Publication Date |
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| CN105606080A CN105606080A (en) | 2016-05-25 |
| CN105606080B true CN105606080B (en) | 2018-04-13 |
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| CN108625592B (en) * | 2018-04-12 | 2020-05-12 | 天津大学 | Method for removing and lifting scaffold on periphery of building |
| CN109115150B (en) * | 2018-08-14 | 2020-08-18 | 中车唐山机车车辆有限公司 | Data processing method and device based on vehicle body |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915558A (en) * | 2010-08-09 | 2010-12-15 | 重庆交通大学 | Geometric linear detection method of bridge member |
| CN104764415A (en) * | 2014-12-31 | 2015-07-08 | 中铁宝桥集团有限公司 | Steel bridge structure three-dimensional measurement and detection system and measurement method |
| GB2524661A (en) * | 2014-03-24 | 2015-09-30 | Faro Tech Inc | Coordinate measurement machine with distance meter used to establish frame of reference |
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2015
- 2015-12-28 CN CN201510995379.9A patent/CN105606080B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915558A (en) * | 2010-08-09 | 2010-12-15 | 重庆交通大学 | Geometric linear detection method of bridge member |
| GB2524661A (en) * | 2014-03-24 | 2015-09-30 | Faro Tech Inc | Coordinate measurement machine with distance meter used to establish frame of reference |
| CN104764415A (en) * | 2014-12-31 | 2015-07-08 | 中铁宝桥集团有限公司 | Steel bridge structure three-dimensional measurement and detection system and measurement method |
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| CN105606080A (en) | 2016-05-25 |
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Granted publication date: 20180413 Termination date: 20191228 |