CN103870657A - Method for achieving steel structure pre-assembling through computer simulation - Google Patents
Method for achieving steel structure pre-assembling through computer simulation Download PDFInfo
- Publication number
- CN103870657A CN103870657A CN201410120659.0A CN201410120659A CN103870657A CN 103870657 A CN103870657 A CN 103870657A CN 201410120659 A CN201410120659 A CN 201410120659A CN 103870657 A CN103870657 A CN 103870657A
- Authority
- CN
- China
- Prior art keywords
- theoretical
- assembling
- steel construction
- dimensional coordinate
- steel structure
- 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
Links
Images
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention relates to a method for achieving steel structure pre-assembling through computer simulation. The method includes the following steps: (1) obtaining assembled components according to a steel structure detail drawing model, and automatically compiling component splicing numbers, (2) extracting feature information of the assembled components in the detail drawing model, calculating actual coordinates of the assembled components according to extracted features, generating theoretical measurement and control point three-dimensional coordinates of the components, and automatically naming the numbers, (3) according to the theoretical measurement and control point numbers, positioning and marking the solid components, (4) conducting three-dimensional coordinate measurement on positioning marks through a three-dimensional coordinate measuring instrument, and obtaining actual measurement three-dimensional coordinates of positioning points, and (5) conducting contrastive analysis on theoretical coordinates and the actual measurement coordinates of control points, and providing a rectification report or a pre-assembling examining report according to national steel structure manufacturing technical regulations and technological requirements, the rectification report or the pre-assembling examining report serves as an evidence of the quality control link. The method has the advantages that the theoretical control points are intelligently and automatically generated, errors caused by manually drawing up the theoretical control points can be greatly reduced, and the machining and production efficiency is high.
Description
Technical field
The present invention relates to the pre-assembling technique of steel construction field, relate in particular to a kind of pre-assembled operating automation method of steel construction.
Background technology
At present, in the pre-assembled field of steel construction, utilize computing machine to simulate preframed method and remain semi-artificial method.Two kinds of current methods, all cannot scale promote, and its drawback is:
(1) adopt the method based on laser scanning.Member in kind is formed to grating (point cloud model), grating is manually converted to solid model on computers, then compares with the model in computing machine, labor workload is huge, inefficiency, and human error is large.(2) method that adopts finger prosthesis to determine measuring control point.Artificial appointment reference mark in computing machine, then, with actual measurement contrast, same labor workload is very large, causes the situation of leak source, marked erroneous a lot, directly causes producing overstocked, inefficiency.
Summary of the invention
The object of this invention is to provide a kind of pre-assembled operating automation method of steel construction, to overcome currently available technology above shortcomings.
The object of the invention is to be achieved through the following technical solutions:
A kind of pre-assembled operating automation method of steel construction, comprises the following steps:
(1) according to three-dimensional steel construction detail drawing Software Create steel construction detail drawing model, obtain assembling members, and Organizational Parts splicing is numbered automatically;
(2) structure feature information of assembling members in detail drawing model is extracted, according to the feature of extracting, in database, search for the reference mark information of individual features needs and calculate its actual coordinate, finally generating the theoretical measuring control point three-dimensional coordinate of each member, and be automatically numbered;
(3) according to theoretical measuring control point numbering, the member corresponding site in kind producing is positioned to mark;
(4) utilize three-dimensional coordinate measuring instrument, each telltale mark is carried out to three-dimensional coordinate measurement, obtain each anchor point actual measurement three-dimensional coordinate; And
(5) by the theoretical coordinate at each reference mark and Measured Coordinates contrast and error statistics, analyze according to national manufacture of steel structure technical regulation and technological requirement etc., if find not tolerance, according to its orientation, modification report is proposed automatically, if all qualified, generate corresponding pre-assembled examining report, as the authority of Quality Control Links.
Further, in step (2), described structure feature information comprises cross-sectional geometry, connected mode and Type of Welding.
Further, described measuring control point detects by measuring control point intelligence generation software.
Preferably, described three-dimensional steel construction detail drawing software is Tekla Structures.
Preferably, described three-dimensional coordinate measuring instrument is total powerstation.
Beneficial effect of the present invention is: adopt the pre-assembled operating automation method of steel construction generating based on measuring control point intelligence.It can be according to the assembled feature of each assembling members, in database, search for the reference mark information of individual features needs and calculate its actual coordinate, automatically generative theory reference mark, contrast fast with actual measurement reference mark, complete fast and accurately the error-detecting of pre-assembled needs, improve detection efficiency and speed of production comprehensively.
Accompanying drawing explanation
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the process flow diagram of a kind of pre-assembled operating automation method of steel construction described in the embodiment of the present invention;
Fig. 2 is the structural representation of beam two ends described in the embodiment of the present invention and the splicing of post rigidity;
Fig. 3 is the splice point structure enlarged drawing of beam two ends described in the embodiment of the present invention and the splicing of post rigidity;
Fig. 4 is the position view of 16 measuring control points on the beam described in the embodiment of the present invention.
In figure:
1-16: measuring control point; 17, splice point; 18, beam; 19, post.
Embodiment
As Figure 1-4, be example by the be rigidly connected pre-assembled detection of central sill of beam column, illustrate the pre-assembled operating automation method of steel construction generating based on measuring control point intelligence of the present invention, specifically comprise the following steps:
(1) in three-dimensional steel construction detail drawing software Tekla Structures, design three-dimensional model: beam two ends and the splicing of post rigidity, post 19 is H type cross section with beam 18, web adopts high-strength bolt to connect, and the upper and lower edge of a wing adopts the groove welding of partial penetration, and this splice point 17 is shown in Fig. 2-3;
(2) measuring control point intelligence generates software and detects the H type cross section that the assembled section in beam left side is beam;
(3) according to the bolted feature in H type cross section, in database, searching for H type cross section bolt connects the reference mark information needing and is: four of left and right of top flange lower surface angle point (is shown in Fig. 41, 2 and 9, 10), four of left and right of lower flange lower surface angle point (is shown in Fig. 43, 4 and 11, 12), the home position of arranging up and down bolt hole in web surface (is supposed every web totally 4 centers of circle here, see in Fig. 45, 6, 7, 8 and 13, 14, 15, 16), and take out the computing formula of respective points, the height in the length of substitution beam and H type cross section, the information such as width are calculated its actual coordinate, like this, measuring control point intelligence generates software and just automatically calculates beam left side and beam right side totally 16 measuring control points,
(4) totally 16 measuring control points are carried out to automatic numbering, from 1-16, the three-dimensional coordinate calculating together with step (3), is kept at respectively connected node database and beam database;
(5) beam in kind factory being produced according to its numbering, reads orientation numbering and the coordinate of 8 points of 8 points and right sides in left side from database, and on beam in kind, mark is carried out in relevant position, totally 16 gauge points;
(6) utilize three-dimensional coordinate detecting instrument (total powerstation), 16 points are carried out to coordinate measurement;
(7), to the measured value of above-mentioned 16 with theoretical value contrasts and error statistics, according to manufacture of steel structure technical manual, to tolerance not, according to its orientation, modification report is proposed automatically;
(8) if all qualified, generate pre-assembled detection return on qualification, as this testing result, submit quality control department to.
The present invention directly extracts steel structure member from three-dimensional model, the features such as how much of member sections having according to these members, connection, welding, according to these features, in database, search for the reference mark information of individual features needs and calculate its actual coordinate, analyze judgement and reasonably detect reference mark, greatly shortened whole pre-assembled testing process.Adopt computer intelligence processing, reduced the error that artificial participation causes, greatly improved pre-assembled detection efficiency; Improve detection efficiency, solved the bottleneck of the production efficiency that manual intervention causes, can carry out large-scale promotion in the pre-assembled field of steel construction.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection scope of the present invention.
Claims (5)
1. the pre-assembled operating automation method of steel construction, is characterized in that, comprises the following steps:
(1) according to three-dimensional steel construction detail drawing Software Create steel construction detail drawing model, obtain assembling members, and Organizational Parts splicing is numbered automatically;
(2) structure feature information of assembling members in detail drawing model is extracted, according to the feature of extracting, in database, search for the reference mark information of individual features needs and calculate its actual coordinate, finally generating the theoretical measuring control point three-dimensional coordinate of each member, and be automatically numbered;
(3) according to theoretical measuring control point numbering, the member corresponding site in kind producing is positioned to mark;
(4) utilize three-dimensional coordinate measuring instrument, each telltale mark is carried out to three-dimensional coordinate measurement, obtain each anchor point actual measurement three-dimensional coordinate; And
(5) by the theoretical coordinate at each reference mark and Measured Coordinates contrast and error statistics, analyze according to national manufacture of steel structure technical regulation and technological requirement etc., if find not tolerance, according to its orientation, modification report is proposed automatically, if all qualified, generate corresponding pre-assembled examining report, as the authority of Quality Control Links.
2. the pre-assembled operating automation method of a kind of steel construction according to claim 1, is characterized in that: in step (2), described structure feature information comprises cross-sectional geometry, connected mode and Type of Welding.
3. the pre-assembled operating automation method of a kind of steel construction according to claim 2, is characterized in that: described measuring control point generates software by measuring control point intelligence and detects.
4. a kind of steel structure assembling operating automation method according to claim 3, is characterized in that: described three-dimensional steel construction detail drawing software is Tekla Structures.
5. a kind of steel structure assembling operating automation method according to claim 4, is characterized in that: described three-dimensional coordinate measuring instrument is total powerstation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410120659.0A CN103870657A (en) | 2014-03-27 | 2014-03-27 | Method for achieving steel structure pre-assembling through computer simulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410120659.0A CN103870657A (en) | 2014-03-27 | 2014-03-27 | Method for achieving steel structure pre-assembling through computer simulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103870657A true CN103870657A (en) | 2014-06-18 |
Family
ID=50909184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410120659.0A Pending CN103870657A (en) | 2014-03-27 | 2014-03-27 | Method for achieving steel structure pre-assembling through computer simulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103870657A (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376168A (en) * | 2014-11-17 | 2015-02-25 | 博迈科海洋工程股份有限公司 | Steel structure module characteristic information extracting and assembling method based on Tekla platform |
| CN104376185A (en) * | 2014-12-02 | 2015-02-25 | 天津博迈科海洋工程有限公司 | Large module welding quality tracking method based on Tekla software platform |
| CN104376170A (en) * | 2014-11-17 | 2015-02-25 | 天津博迈科海洋工程有限公司 | Large module welding visualization method based on Tekla software platform |
| CN104679516A (en) * | 2015-03-10 | 2015-06-03 | 浙江精工钢结构集团有限公司 | Virtual pre-assembly algorithm based on VB (visual basic) plug-in and application |
| CN105678464A (en) * | 2016-01-13 | 2016-06-15 | 上海振华重工(集团)股份有限公司 | Welding information management method |
| CN106354950A (en) * | 2016-08-31 | 2017-01-25 | 华中科技大学 | Steel structure pre-splicing method and system |
| CN106524902A (en) * | 2016-08-31 | 2017-03-22 | 江苏中铁山桥重工有限公司 | Real-time monitoring and measuring method for truss segment |
| CN106705848A (en) * | 2017-01-20 | 2017-05-24 | 中冶建筑研究总院有限公司 | Ball-link steel structure grid frame reverse modeling method |
| CN106844960A (en) * | 2017-01-20 | 2017-06-13 | 中冶建筑研究总院有限公司 | A kind of method of the reverse modeling of tubular weldment steel structure net rack |
| CN106971031A (en) * | 2017-03-15 | 2017-07-21 | 上海森松制药设备工程有限公司 | A kind of module assembled fit detecting system and method |
| CN107273607A (en) * | 2017-06-13 | 2017-10-20 | 北京工业大学 | A kind of steel-structure factory building pre-assembly method based on BIM |
| CN107784643A (en) * | 2016-08-26 | 2018-03-09 | 上海宝冶集团有限公司 | Pre-assembly method is digitized based on the steel construction with target 3-D scanning |
| CN109059889A (en) * | 2018-10-26 | 2018-12-21 | 佛山市保利来建材实业有限公司 | A kind of application method of total station in the processing of deformed steel structure |
| CN110512877A (en) * | 2019-08-30 | 2019-11-29 | 中国二十二冶集团有限公司 | Beam string installation detection control method |
| CN110515350A (en) * | 2019-08-13 | 2019-11-29 | 北京城建道桥建设集团有限公司 | The group's anchor centering of one population hole and error theory analysis method |
| CN111311735A (en) * | 2020-02-26 | 2020-06-19 | 江南造船(集团)有限责任公司 | Ship piping system welding line data management method and device, readable storage medium and terminal |
| CN112302171A (en) * | 2020-10-28 | 2021-02-02 | 山东方大杭萧钢构科技有限公司 | Steel structure pre-assembly method |
| CN113111464A (en) * | 2021-04-21 | 2021-07-13 | 中交第三公路工程局有限公司工程总承包分公司 | Steel arch bridge virtual pre-assembly method based on digital model |
-
2014
- 2014-03-27 CN CN201410120659.0A patent/CN103870657A/en active Pending
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376170B (en) * | 2014-11-17 | 2017-12-26 | 天津博迈科海洋工程有限公司 | Heavy die block welding method for visualizing based on Tekla software platforms |
| CN104376170A (en) * | 2014-11-17 | 2015-02-25 | 天津博迈科海洋工程有限公司 | Large module welding visualization method based on Tekla software platform |
| CN104376168A (en) * | 2014-11-17 | 2015-02-25 | 博迈科海洋工程股份有限公司 | Steel structure module characteristic information extracting and assembling method based on Tekla platform |
| CN104376185A (en) * | 2014-12-02 | 2015-02-25 | 天津博迈科海洋工程有限公司 | Large module welding quality tracking method based on Tekla software platform |
| CN104679516A (en) * | 2015-03-10 | 2015-06-03 | 浙江精工钢结构集团有限公司 | Virtual pre-assembly algorithm based on VB (visual basic) plug-in and application |
| CN104679516B (en) * | 2015-03-10 | 2018-02-06 | 浙江精工钢结构集团有限公司 | A kind of virtual preassembling algorithm and application based on VB plug-in units |
| CN105678464A (en) * | 2016-01-13 | 2016-06-15 | 上海振华重工(集团)股份有限公司 | Welding information management method |
| CN107784643A (en) * | 2016-08-26 | 2018-03-09 | 上海宝冶集团有限公司 | Pre-assembly method is digitized based on the steel construction with target 3-D scanning |
| CN106524902A (en) * | 2016-08-31 | 2017-03-22 | 江苏中铁山桥重工有限公司 | Real-time monitoring and measuring method for truss segment |
| CN106354950B (en) * | 2016-08-31 | 2020-02-21 | 华中科技大学 | Steel structure pre-assembly method and system |
| CN106354950A (en) * | 2016-08-31 | 2017-01-25 | 华中科技大学 | Steel structure pre-splicing method and system |
| CN106844960A (en) * | 2017-01-20 | 2017-06-13 | 中冶建筑研究总院有限公司 | A kind of method of the reverse modeling of tubular weldment steel structure net rack |
| CN106705848A (en) * | 2017-01-20 | 2017-05-24 | 中冶建筑研究总院有限公司 | Ball-link steel structure grid frame reverse modeling method |
| CN106705848B (en) * | 2017-01-20 | 2019-05-31 | 中冶建筑研究总院有限公司 | A kind of method that ball chain connects the reverse modeling of steel structure net rack |
| CN106844960B (en) * | 2017-01-20 | 2019-07-09 | 中冶建筑研究总院有限公司 | A kind of method of the reverse modeling of tubular weldment steel structure net rack |
| CN106971031A (en) * | 2017-03-15 | 2017-07-21 | 上海森松制药设备工程有限公司 | A kind of module assembled fit detecting system and method |
| CN107273607A (en) * | 2017-06-13 | 2017-10-20 | 北京工业大学 | A kind of steel-structure factory building pre-assembly method based on BIM |
| CN109059889A (en) * | 2018-10-26 | 2018-12-21 | 佛山市保利来建材实业有限公司 | A kind of application method of total station in the processing of deformed steel structure |
| CN110515350B (en) * | 2019-08-13 | 2020-10-16 | 北京城建道桥建设集团有限公司 | Group hole group anchor centering and error theoretical analysis method |
| CN110515350A (en) * | 2019-08-13 | 2019-11-29 | 北京城建道桥建设集团有限公司 | The group's anchor centering of one population hole and error theory analysis method |
| CN110512877A (en) * | 2019-08-30 | 2019-11-29 | 中国二十二冶集团有限公司 | Beam string installation detection control method |
| CN111311735A (en) * | 2020-02-26 | 2020-06-19 | 江南造船(集团)有限责任公司 | Ship piping system welding line data management method and device, readable storage medium and terminal |
| CN111311735B (en) * | 2020-02-26 | 2023-07-14 | 江南造船(集团)有限责任公司 | Ship piping weld data management method and device, readable storage medium and terminal |
| CN112302171A (en) * | 2020-10-28 | 2021-02-02 | 山东方大杭萧钢构科技有限公司 | Steel structure pre-assembly method |
| CN112302171B (en) * | 2020-10-28 | 2021-09-21 | 山东方大杭萧钢构科技有限公司 | Steel structure pre-assembly method |
| CN113111464A (en) * | 2021-04-21 | 2021-07-13 | 中交第三公路工程局有限公司工程总承包分公司 | Steel arch bridge virtual pre-assembly method based on digital model |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103870657A (en) | Method for achieving steel structure pre-assembling through computer simulation | |
| CN108388146B (en) | Three-dimensional assembly process design system based on information physical fusion and operation method | |
| CN111145236A (en) | Product quasi-physical assembly model generation method based on digital twinning and implementation framework | |
| CN109117602A (en) | Large scale covering digitizing detection method based on laser tracker | |
| CN104778488B (en) | Steel building site based on BIM | |
| CN111691679B (en) | Digital twinning-based intelligent tensioning method for prestressed steel structure | |
| CN103177149A (en) | Steel structure welding deformation analytical method | |
| CN107545080B (en) | Steel bridge virtual pre-assembly method based on BIM model | |
| CN106078359B (en) | A kind of zero definition of more main shaft drilling building-block machines of planer-type and scaling method | |
| CN111581804B (en) | Method for generating minimum part repair scheme based on actual measurement model | |
| CN101890638A (en) | Assembling system of complex structural member | |
| CN109145471A (en) | Virtual assembly system and method based on CAD Yu the co-melting model of measured data | |
| CN103522126A (en) | Precise locating method for automatic assembly hole making | |
| CN104006756A (en) | Method for rapidly measuring deformation of assembled aircraft web part | |
| CN104764415A (en) | Steel bridge structure three-dimensional measurement and detection system and measurement method | |
| CN106247931A (en) | Guidance method is revised by the variance analysis of a kind of large complicated deformed steel member and factory | |
| CN106647631A (en) | Gantry hole making machine tool machining collision detection analysis method | |
| CN114493549A (en) | Building engineering cost evaluation management system based on big data analysis | |
| CN104182569A (en) | Three-dimensional visible simulation method for product error accumulation | |
| CN117807659A (en) | Building structure defect detection and correction method and system | |
| CN105651202A (en) | Three-dimensional scanning method and device used for measuring volume of mine | |
| CN106248000B (en) | The measurement method of part axially bored line | |
| CN103324779B (en) | Method for measuring plate incremental forming limit diagram | |
| CN110222370B (en) | Nuclear power station three-dimensional model repair control unit, system and method | |
| CN104061897B (en) | Large split type nut column coplanarity detection method |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140618 |