CN109113346A - A kind of plastic stone rockery abnormal complex steel supporting structure construction method - Google Patents
A kind of plastic stone rockery abnormal complex steel supporting structure construction method Download PDFInfo
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- CN109113346A CN109113346A CN201811096457.1A CN201811096457A CN109113346A CN 109113346 A CN109113346 A CN 109113346A CN 201811096457 A CN201811096457 A CN 201811096457A CN 109113346 A CN109113346 A CN 109113346A
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- steel
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- steel bracket
- abnormal complex
- limb
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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
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Abstract
The present invention proposes a kind of plastic stone rockery abnormal complex steel supporting structure construction method, include the following steps: to carry out the setting of abnormal complex steel bracket connecting node, the main limb and secondary limb connectivity problem for solving steel bracket and basis, steel supporting structure, provide reasonable connection type between component；It carries out live real-time instruction measurement and provides theoretical values corresponding with practical point in real time according to the difference of in-site measurement demand, it is ensured that operability and the precision controlling requirement of in-site measurement；Abnormal complex steel bracket scaffold arrangement is carried out, construction operation channel and job platform is solved the problems, such as, guarantees the safety and operation ease of personnel；Lifting machine selection and arrangement, solve the problems, such as steel bracket lifting machine, guarantee construction quality and construction efficiency.Present invention ensure that the construction quality and precision of steel supporting structure reach GRC prefabricated components requirement, while improving construction efficiency and reducing working measure cost.
Description
Technical field
The invention belongs to extraordinary steel structure construction technology field, relate generally to a kind of plastic stone rockery abnormal complex steel bracket knot
The construction method of structure.
Background technique
Artificial hillock has various Landscaping functions, such as constitutes the main scape or landform skeleton in gardens, divides and tissue gardens are empty
Between, it arranges garden, revetment, slope protection, earth-retaining, natural style flower stand is set.It simultaneously can also be with garden architecture, garden road, place and garden
Woods plant society increases the nature joy of life, merges garden architecture to scenery with hills and waters at changeful view so as to reducing artificial atmospher
In environment.
GRC (glass concrete) is to be added to alkali-resistant glass fibre in low alkali cement mortar to generate after hardening
High-intensitive advanced composite material (ACM).Due to transport be easy, plasticity is big, light-weight, intensity is high, anti-aging, resistance to water-wet, is easy to
The factorial production, construction method is easy, quick, at low cost, and the features such as mountain stone texture and texture all very true to nature, is usually used to replace
In generation, is difficult to the huge odd stone for felling and transporting and stacking.
The first unwrapping wire on the spot of the existing construction technology of plastic stone rockery steel supporting structure, determine plastic stone rockery Specific construction position and
Then bottom shape carries out the built-in fitting for having buried steel bracket when foundation structure pours, installs the main limb and secondary limb of steel supporting structure,
Contact external bar frame part, welding scissors support.Existing construction technology can only solve the simple steel supporting structure of structure and apply
Work, and construction precision and efficiency are relatively low, largely use GRC (glass in face of the steel supporting structure of abnormal complex, especially plastic stone rockery
Glass fibre reinforced concrete) prefabricated components, it needs accurately to match with steel supporting structure, existing plastic stone rockery steel supporting structure construction
Technology is just difficult to adapt to.It is different it is therefore desirable to invent a kind of adaptation industry development, installation accuracy and the higher plastic stone rockery of work efficiency
Shape complexity steel supporting structure construction technology.
Summary of the invention
The present invention proposes that a kind of plastic stone rockery abnormal complex steel supporting structure construction method, including abnormal complex steel bracket connect
Connect node technology, live real-time instruction measuring technique, abnormal complex steel bracket scaffold placement technique, lifting machine selection and cloth
Set technology, it is ensured that the construction quality and precision of steel supporting structure reach GRC prefabricated components requirement, while improving construction efficiency and drop
Low working measure cost.
In order to achieve the above object, the present invention proposes a kind of plastic stone rockery abnormal complex steel supporting structure construction method, packet
Include the following steps:
The setting of abnormal complex steel bracket connecting node is carried out, steel bracket and basic, steel supporting structure main limb and secondary are solved
Limb connectivity problem provides reasonable connection type between component；
Live real-time instruction measurement is carried out, according to the difference of in-site measurement demand, is provided in real time corresponding with practical point
Theoretical values, it is ensured that operability and the precision controlling requirement of in-site measurement；
Abnormal complex steel bracket scaffold arrangement is carried out, solves the problems, such as construction operation channel and job platform, guarantor
The safety and operation ease of member；
Lifting machine selection and arrangement, solve the problems, such as steel bracket lifting machine, guarantee construction quality and construction efficiency.
Further, the abnormal complex steel bracket connecting node setting steps are by between steel bracket and basis,
Suspension column bottom increases crossed stiffened plate, reinforces the connection of main limb and basis；Section is adjusted by the way that suspension column is reserved, on-site cutting adjusts section and comes
Eliminate the error of foundation elevation；Connecting plate elongation on the main limb of steel supporting structure, is first bolted by web with secondary limb and is welded afterwards.
Further, the implementation steps of the abnormal complex steel bracket connecting node setting are as follows:
Crossed stiffened plate is welded on basic built-in fitting, gusset length is more bigger than suspension column diameter；
According to basic measurement data, on-site cutting suspension column adjusts section to eliminate the error of foundation elevation；
Main limb is inserted into crossed stiffened plate along the cross crotch of suspension column, suspension column and basic built-in fitting, crossed stiffened plate weld, main limb peace
It installs into；
Secondary limb web and main limb connecting plate are bolted, after being adjusted in place, to main limb connecting plate and time limb web contact area
Weld all around, secondary limb are installed.
Further, the live real-time instruction measuring process increases existing in the three-dimensional model according to actual measurement needs
The point needed in reality, and theoretical coordinate is obtained from model, for instructing measurement.
Further, the implementation steps of the live real-time instruction measurement are as follows:
By after steel bracket lifting in place, being found out using total station can be with the rod piece position point of intervisibility at scene；
Modeling increase in a model can be with the rod piece position point of intervisibility, and obtains position coordinate；
Position coordinate is inputted into total station, it is accurately in place to carry out steel bracket.
Further, the implementation steps of the abnormal complex steel bracket scaffold arrangement are as follows:
For liftoff higher and neighbouring have no occluder, the position convenient for choosing, fixed modeling stone vacation is used for by horizontally disposed
The girder steel of mountain GRC prefabricated components carries out certain extension, forms fashioned iron outrigger scaffold across 2 steel springboards of laying on girder steel；
And for liftoff relatively close and nearby there are the positions of shelter, lay floor scaffolding, the upright bar of floor scaffolding
Position needs to be adjusted evacuation according to the specific location of pick-up point；
It is worked by the combination and cooperation of fashioned iron outrigger scaffold and floor scaffolding, realizes abnormal complex steel bracket scaffold cloth
It sets.
Further, the implementation steps of the lifting machine selection and arrangement are as follows:
It selects small tonnage truck crane to lift, adds auxiliary operation as needed, transfer is rapid, maneuverability, at stabilizer blade landing
Need smooth, compacting；
Small tonnage crawler crane is selected to lift, operating radius is big, and in the mobile operation in artificial hillock periphery, field is started and lifted to crawler crane
Ground needs smooth, compacting；
Both the above lifting machine complementation uses, and constitutes the selection of plastic stone rockery steel bracket lifting machine and placement technique.
The invention has the advantages that pass through the implementation of plastic stone rockery abnormal complex steel supporting structure construction method, abnormity
Complicated steel bracket connecting node technology is refined component connection, improves the intensity of connecting node；Live real-time instruction
Measuring technique is simplified in-site measurement process, is enhanced the operability of measurement, is improved measurement accuracy；Abnormal complex
Steel bracket scaffold placement technique improves the safety coefficient and operation ease of construction personnel, reduces working measure cost；It hangs
Tool of installing selects and placement technique guarantees construction quality and construction efficiency.
Detailed description of the invention
Fig. 1 show the plastic stone rockery abnormal complex steel supporting structure construction method flow chart of present pre-ferred embodiments.
Specific embodiment
A specific embodiment of the invention is provided below in conjunction with attached drawing, but the present invention is not limited to the following embodiments and the accompanying drawings.Root
According to following explanation and claims, advantages and features of the invention will be become apparent from.It should be noted that attached drawing be all made of it is very simple
The form of change and use non-accurate ratio, be only used for conveniently, lucidly aid in illustrating the embodiment of the present invention purpose.
Referring to FIG. 1, Fig. 1 show the plastic stone rockery abnormal complex steel supporting structure construction party of present pre-ferred embodiments
Method flow chart.The present invention proposes a kind of plastic stone rockery abnormal complex steel supporting structure construction method, including the following steps:
Step S100: the setting of abnormal complex steel bracket connecting node is carried out, steel bracket and basis, steel supporting structure are solved
Main limb and secondary limb connectivity problem, provide reasonable connection type between component；
Step S200: live real-time instruction measurement, according to the difference of in-site measurement demand, real-time offer and actual point are carried out
The corresponding theoretical values in position, it is ensured that operability and the precision controlling requirement of in-site measurement；
Step S300: progress abnormal complex steel bracket scaffold arrangement, solution construction operation channel and job platform are asked
Topic, guarantees the safety and operation ease of personnel；
Step S400: lifting machine selection and arrangement solve the problems, such as steel bracket lifting machine, guarantee construction quality and construction
Efficiency.
This 4 part is all linked with one another, collectively forms plastic stone rockery abnormal complex steel supporting structure construction technology.By implementing this
4 construction technologies are, it can be achieved that plastic stone rockery abnormal complex steel supporting structure is constructed, and quality and precision reach GRC (glass fibers
Dimension enhancing concrete) prefabricated components requirement.
Preferred embodiment according to the present invention, the abnormal complex steel bracket connecting node setting steps by steel bracket with
Between basis, increases crossed stiffened plate in suspension column bottom, reinforce the connection of main limb and basis；Section, scene are adjusted by the way that suspension column is reserved
Cutting adjusts section to eliminate the error of foundation elevation；Connecting plate elongation on the main limb of steel supporting structure passes through web elder generation with secondary limb
It is welded after bolt, not only taken into account construction efficiency but also guarantees construction quality.
Further, the implementation steps of the abnormal complex steel bracket connecting node setting are as follows:
Crossed stiffened plate is welded on basic built-in fitting, gusset length is more bigger than suspension column diameter；
According to basic measurement data, on-site cutting suspension column adjusts section to eliminate the error of foundation elevation；
Main limb is inserted into crossed stiffened plate along the cross crotch of suspension column, suspension column and basic built-in fitting, crossed stiffened plate weld, main limb peace
It installs into；
Secondary limb web and main limb connecting plate are bolted, after being adjusted in place, to main limb connecting plate and time limb web contact area
Weld all around, secondary limb are installed.
The abnormal complex steel supporting structure of a large amount of spatially irregular layings, is overlapping, two-dimensional surface drawing is difficult
Accurately to express the specific location and coordinate parameters of component, scene is needed to carry out guiding construction measurement work using Tekla threedimensional model
To make, the scene real-time instruction measuring process increases the point needed in reality according to actual measurement needs in the three-dimensional model,
And theoretical coordinate is obtained from model, for instructing measurement.
Further, the implementation steps of the live real-time instruction measurement are as follows:
By after steel bracket lifting in place, being found out using total station can be with the rod piece position point of intervisibility at scene；
Modeling increase in a model can be with the rod piece position point of intervisibility, and obtains position coordinate；
Position coordinate is inputted into total station, it is accurately in place to carry out steel bracket.
Plastic stone rockery rises and fall unceasingly, and slow gesture has both with cliffy summit, is difficult to set up operating surface, since installation needs, odd-job
Face will be bonded suddenly steep suddenly slow mountain shape, need to carry out scaffold arrangement according to artificial hillock situation.The abnormal complex steel bracket foot hand
The implementation steps of frame arrangement are as follows:
For liftoff higher and neighbouring have no occluder, the position convenient for choosing, fixed modeling stone vacation is used for by horizontally disposed
The girder steel of mountain GRC prefabricated components carries out certain extension, forms fashioned iron outrigger scaffold across 2 steel springboards of laying on girder steel；
And for liftoff relatively close and nearby there are the positions of shelter, lay floor scaffolding, the upright bar of floor scaffolding
Position needs to be adjusted evacuation according to the specific location of pick-up point；
It is worked by the combination and cooperation of fashioned iron outrigger scaffold and floor scaffolding, realizes abnormal complex steel bracket scaffold cloth
It sets.
Plastic stone rockery steel bracket the number of components is numerous, and construction weight is lighter, and installation positioning accuracy request is high.It needs to select machine
The lifting machine that tool performance is good, construction efficiency is high, tonnage is less than normal.It is mechanically arranged in artificial hillock periphery place, machinery starts and operation
Place needs smooth, compacting.The implementation steps of the lifting machine selection and arrangement are as follows:
It selects small tonnage truck crane to lift, adds auxiliary operation as needed, transfer is rapid, maneuverability, at stabilizer blade landing
Need smooth, compacting；
Small tonnage crawler crane is selected to lift, operating radius is big, and in the mobile operation in artificial hillock periphery, field is started and lifted to crawler crane
Ground needs smooth, compacting；
Both the above lifting machine complementation uses, and constitutes the selection of plastic stone rockery steel bracket lifting machine and placement technique.
Although the present invention has been disclosed as a preferred embodiment, however, it is not to limit the invention.Skill belonging to the present invention
Has usually intellectual in art field, without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations.Cause
This, the scope of protection of the present invention is defined by those of the claims.
Claims (7)
1. a kind of plastic stone rockery abnormal complex steel supporting structure construction method, characterized in that it comprises the following steps:
The setting of abnormal complex steel bracket connecting node is carried out, steel bracket is solved and basis, the main limb of steel supporting structure and secondary limb connects
Problem is connect, reasonable connection type between component is provided；
It carries out live real-time instruction measurement and provides theory corresponding with practical point in real time according to the difference of in-site measurement demand
Numerical value, it is ensured that operability and the precision controlling requirement of in-site measurement；
Abnormal complex steel bracket scaffold arrangement is carried out, construction operation channel and job platform is solved the problems, such as, guarantees personnel's
Safety and operation ease；
Lifting machine selection and arrangement, solve the problems, such as steel bracket lifting machine, guarantee construction quality and construction efficiency.
2. plastic stone rockery abnormal complex steel supporting structure construction method according to claim 1, which is characterized in that described different
Shape complexity steel bracket connecting node setting steps are by increasing crossed stiffened plate in suspension column bottom, adding between steel bracket and basis
Gu the connection of main limb and basis；Section is adjusted by the way that suspension column is reserved, on-site cutting adjusts section to eliminate the error of foundation elevation；Steel branch
Connecting plate elongation on the main limb of frame structure, is first bolted by web with secondary limb and is welded afterwards.
3. plastic stone rockery abnormal complex steel supporting structure construction method according to claim 2, which is characterized in that described different
The implementation steps of shape complexity steel bracket connecting node setting are as follows:
Crossed stiffened plate is welded on basic built-in fitting, gusset length is more bigger than suspension column diameter；
According to basic measurement data, on-site cutting suspension column adjusts section to eliminate the error of foundation elevation；
Main limb is inserted into crossed stiffened plate along the cross crotch of suspension column, suspension column and basic built-in fitting, crossed stiffened plate weld, and main limb installs
At；
Secondary limb web and main limb connecting plate are bolted, after being adjusted in place, to main limb connecting plate and time limb web contact area weld all around,
Secondary limb is installed.
4. plastic stone rockery abnormal complex steel supporting structure construction method according to claim 1, which is characterized in that described existing
Real-time instruction measuring process increases the point needed in reality according to actual measurement needs in the three-dimensional model, and from model
In obtain theoretical coordinate, for instruct measurement.
5. plastic stone rockery abnormal complex steel supporting structure construction method according to claim 4, which is characterized in that described existing
The implementation steps of field real-time instruction measurement are as follows:
By after steel bracket lifting in place, being found out using total station can be with the rod piece position point of intervisibility at scene；
Modeling increase in a model can be with the rod piece position point of intervisibility, and obtains position coordinate；
Position coordinate is inputted into total station, it is accurately in place to carry out steel bracket.
6. plastic stone rockery abnormal complex steel supporting structure construction method according to claim 1, which is characterized in that described different
The implementation steps of shape Complicated Steel stent scaffolding arrangement are as follows:
For liftoff higher and neighbouring have no occluder, the position convenient for choosing, it is used to fix plastic stone rockery GRC for horizontally disposed
The girder steel of prefabricated components carries out certain extension, forms fashioned iron outrigger scaffold across 2 steel springboards of laying on girder steel；
And for liftoff relatively close and nearby there are the positions of shelter, lay floor scaffolding, the upright bar position of floor scaffolding
It needs to be adjusted evacuation according to the specific location of pick-up point；
It is worked by the combination and cooperation of fashioned iron outrigger scaffold and floor scaffolding, realizes abnormal complex steel bracket scaffold arrangement.
7. plastic stone rockery abnormal complex steel supporting structure construction method according to claim 1, which is characterized in that described to hang
Tool of installing selects and the implementation steps of arrangement are as follows:
It selects small tonnage truck crane to lift, adds auxiliary operation as needed, transfer is rapid, maneuverability, needs at stabilizer blade landing
Smooth, compacting；
Small tonnage crawler crane is selected to lift, operating radius is big, and in the mobile operation in artificial hillock periphery, place is started and lifted to crawler crane to be needed
Want smooth, compacting；
Both the above lifting machine complementation uses, and constitutes the selection of plastic stone rockery steel bracket lifting machine and placement technique.
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| CN201811096457.1A CN109113346A (en) | 2018-09-19 | 2018-09-19 | A kind of plastic stone rockery abnormal complex steel supporting structure construction method |
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| CN201811096457.1A CN109113346A (en) | 2018-09-19 | 2018-09-19 | A kind of plastic stone rockery abnormal complex steel supporting structure construction method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112528378A (en) * | 2020-12-17 | 2021-03-19 | 上海市建工设计研究总院有限公司 | Modeling method of linear model of external packing rockery supporting structure |
| CN112681594A (en) * | 2020-12-24 | 2021-04-20 | 上海建工五建集团有限公司 | Construction method of special-shaped slideway |
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| CN112681594B (en) * | 2020-12-24 | 2022-07-01 | 上海建工五建集团有限公司 | Construction method of special-shaped slideway |
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Application publication date: 20190101 |