CN109372267A - A kind of modularization steel structure frame preassembling construction method - Google Patents
A kind of modularization steel structure frame preassembling construction method Download PDFInfo
- Publication number
- CN109372267A CN109372267A CN201811381068.3A CN201811381068A CN109372267A CN 109372267 A CN109372267 A CN 109372267A CN 201811381068 A CN201811381068 A CN 201811381068A CN 109372267 A CN109372267 A CN 109372267A
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- CN
- China
- Prior art keywords
- preassembling
- frame unit
- frame
- steel structure
- component
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- 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.)
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Classifications
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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
-
- 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
- E04G21/162—Handles to carry construction blocks
-
- 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)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention relates to a kind of modularization steel structure frame preassembling construction methods, comprising: 1) entire steel structure frame is resolved into several frame units；2) preassembling moulding bed is set up in ground on the scene；3) frame unit is carried out on preassembling moulding bed pre-splicing；4) each component is fastenedly connected with connector；5) overall dimensions data outside frame unit are measured；6) measurement data is imported into tekla model and is compared with designing a model；7) frame unit after analysis is qualified on inspection disintegrates to each component, is marked during disintegration to each monomer members, sits in the right seat when being easily installed.The method that the present invention is checked using work factory assemply, computer simulation can be avoided component assembled various drawbacks at the scene, guarantee the installation accuracy of steel structure frame entirety, reduce site operation difficulty, raising installation effectiveness and quality.
Description
Technical field
The present invention relates to steel structure frame technical field of construction more particularly to a kind of modularization steel structure frame preassembling to apply
Work method.
Background technique
In recent years, as China's industry is grown rapidly, the widely applied concrete structure frame of the manufacturing enterprises such as petrochemical industry
Frame is gradually replaced metal structure frame.The steel structure frame of these large-scale superelevation by conventional bulk during installation if made
Industry is no longer satisfied engineering construction demand.To adapt to the requirement efficiently constructed, if steel structure frame would generally be assembled into advance
Then dry frame unit is installed.But scene carries out situations such as assembly is if there is component geometric dimension error,
Construction speed can seriously be delayed by returning to depot level maintenance, and increase production cost, reduce installation effectiveness.
Summary of the invention
The present invention provides a kind of modularization steel structure frame preassembling construction methods, using work factory assemply, calculate
The method that machine simulation is checked can be avoided component assembled various drawbacks at the scene, guarantee that the installation of steel structure frame entirety is smart
Degree reduces site operation difficulty, improves installation effectiveness and quality.
In order to achieve the above object, the present invention is implemented with the following technical solutions:
A kind of modularization steel structure frame preassembling construction method, includes the following steps:
1) before carrying out preassembling to steel structure frame, entire steel structure frame is first resolved into several frame units,
Each frame unit forms one group of component by column, beam and support, carries out preassembling respectively according to the frame unit of decomposition；
2) one piece of area is selected to be greater than the place of preassembling frame unit area in on-site, preassembling is set up in ground on the scene
Moulding bed, preassembling moulding bed chock and steel flat support guarantee that its top surface is smooth and do not sink, and can adjust its top surface level；
3) pre-splicing, the master during pre-splicing is being carried out on preassembling moulding bed according to actual size when installing to frame unit
Guarantee straightness, spacing, the depth of parallelism, the diagonal error of column, then carries out the pre-splicing of beam and support, be also easy to produce deformation
Position adds interim Auxiliary support；
4) frame unit after pre-splicing meets on inspection after installation dimension requires, and is fastened by connector to each component
Connection, guarantees the through-hole rate of bolt；
5) after the preassembling of single frame unit is fully completed, with detecting instrument to overall dimensions data outside frame unit
It measures, selects a datum mark to measure every a distance when measurement, and record measurement data；
6) measurement data measured by each datum mark is imported into tekla model, is compared with designing a model, point
Whether the every installation dimension for analysing the frame unit of preassembling is exceeded；
7) frame unit after analysis is qualified on inspection disintegrates to each component, to each list during disintegration
Body component is marked, and sits in the right seat when being easily installed.
Compared with prior art, the beneficial effects of the present invention are:
The method checked using work factory assemply, computer simulation can be avoided component assembled various disadvantages at the scene
End guarantees the installation accuracy of steel structure frame entirety, reduces site operation difficulty, improves installation effectiveness and quality.
Specific embodiment
A kind of modularization steel structure frame preassembling construction method of the present invention, includes the following steps:
1) before carrying out preassembling to steel structure frame, entire steel structure frame is first resolved into several frame units,
Each frame unit forms one group of component by column, beam and support, carries out preassembling respectively according to the frame unit of decomposition；
2) one piece of area is selected to be greater than the place of preassembling frame unit area in on-site, preassembling is set up in ground on the scene
Moulding bed, preassembling moulding bed chock and steel flat support guarantee that its top surface is smooth and do not sink, and can adjust its top surface level；
3) pre-splicing, the master during pre-splicing is being carried out on preassembling moulding bed according to actual size when installing to frame unit
Guarantee straightness, spacing, the depth of parallelism, the diagonal error of column, then carries out the pre-splicing of beam and support, be also easy to produce deformation
Position adds interim Auxiliary support；
4) frame unit after pre-splicing meets on inspection after installation dimension requires, and is fastened by connector to each component
Connection, guarantees the through-hole rate of bolt；
5) after the preassembling of single frame unit is fully completed, with detecting instrument to overall dimensions data outside frame unit
It measures, selects a datum mark to measure every a distance when measurement, and record measurement data；
6) measurement data measured by each datum mark is imported into tekla model, is compared with designing a model, point
Whether the every installation dimension for analysing the frame unit of preassembling is exceeded；
7) frame unit after analysis is qualified on inspection disintegrates to each component, to each list during disintegration
Body component is marked, and sits in the right seat when being easily installed.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (1)
1. a kind of modularization steel structure frame preassembling construction method, which comprises the steps of:
1) before carrying out preassembling to steel structure frame, entire steel structure frame is first resolved into several frame units, each
Frame unit forms one group of component by column, beam and support, carries out preassembling respectively according to the frame unit of decomposition；
2) one piece of area is selected to be greater than the place of preassembling frame unit area in on-site, preassembling tire is set up in ground on the scene
Frame, preassembling moulding bed chock and steel flat support guarantee that its top surface is smooth and do not sink, and can adjust its top surface level；
3) pre-splicing, the main guarantor during pre-splicing is being carried out on preassembling moulding bed according to actual size when installing to frame unit
Straightness, spacing, the depth of parallelism, the diagonal error of column are demonstrate,proved, the pre-splicing of beam and support is then carried out, at the position for being also easy to produce deformation
Add interim Auxiliary support；
4) frame unit after pre-splicing meets on inspection after installation dimension requires, and carries out fastening company to each component by connector
It connects, guarantees the through-hole rate of bolt；
5) after the preassembling of single frame unit is fully completed, overall dimensions data outside frame unit are carried out with detecting instrument
Measurement selects a datum mark to measure when measurement, and records measurement data every a distance；
6) measurement data measured by each datum mark is imported into tekla model, is compared with designing a model, analysis is pre-
Whether every installation dimension of assembled frame unit is exceeded；
7) frame unit after analysis is qualified on inspection disintegrates to each component, to each monomer structure during disintegration
Part is marked, and sits in the right seat when being easily installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381068.3A CN109372267A (en) | 2018-11-20 | 2018-11-20 | A kind of modularization steel structure frame preassembling construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381068.3A CN109372267A (en) | 2018-11-20 | 2018-11-20 | A kind of modularization steel structure frame preassembling construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109372267A true CN109372267A (en) | 2019-02-22 |
Family
ID=65389586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811381068.3A Pending CN109372267A (en) | 2018-11-20 | 2018-11-20 | A kind of modularization steel structure frame preassembling construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109372267A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027987A (en) * | 2019-04-30 | 2019-07-19 | 中国十七冶集团有限公司 | A kind of arc cantilever steel girder construction method for hanging |
| CN111550059A (en) * | 2020-04-30 | 2020-08-18 | 中冶(上海)钢结构科技有限公司 | Accumulative circulating pre-assembly method for special-shaped steel structure |
-
2018
- 2018-11-20 CN CN201811381068.3A patent/CN109372267A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027987A (en) * | 2019-04-30 | 2019-07-19 | 中国十七冶集团有限公司 | A kind of arc cantilever steel girder construction method for hanging |
| CN111550059A (en) * | 2020-04-30 | 2020-08-18 | 中冶(上海)钢结构科技有限公司 | Accumulative circulating pre-assembly method for special-shaped steel structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190222 |