CN106759431A - A kind of hanging type steel platform foundation of tower crane - Google Patents
A kind of hanging type steel platform foundation of tower crane Download PDFInfo
- Publication number
- CN106759431A CN106759431A CN201611042713.XA CN201611042713A CN106759431A CN 106759431 A CN106759431 A CN 106759431A CN 201611042713 A CN201611042713 A CN 201611042713A CN 106759431 A CN106759431 A CN 106759431A
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- reinforcing bar
- tower crane
- steel platform
- concrete
- hanging type
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Foundations (AREA)
Abstract
The present invention is applied to technical field of building construction, there is provided the girder steel platform on a kind of hanging type steel platform foundation of tower crane, including multiple concrete columns and its top surface.Concrete column includes the reinforcing bar of concrete and its inside, interior encloses reinforcing bar and peripheral reinforcing bar.Inside enclose, peripheral reinforcing bar encloses located at the inside and outer peripheral edge of reinforcing bar respectively, both bottoms are stretched into the main stress component of building.Hanging type steel platform foundation of tower crane of the invention, improves live lifting component efficiency；Concrete column is poured simultaneously with original structure concrete, and concrete column is holistic stress system with former xoncrete structure, and concrete floor one-time-concreting is completed, and reduces the secondary human and material resources for pouring and financial resources input, and saved the construction period.Solve architecture basics to have constructed completion, need to reinstall tower crane in inside configuration carries out the problem of lifting component.Avoid destruction of the former xoncrete structure built-in profile steel to former design node, it is to avoid the reserved opening on concrete floor.
Description
Technical field
The invention belongs to technical field of building construction, more particularly to a kind of hanging type steel platform foundation of tower crane.
Background technology
The installation of venue class engineering steel construction, often carries out structure using tower crane or movable hoisting equipment as hoisting machinery
Part is lifted.
When being lifted using tower crane, tower crane is generally located on building foundation base plate, i.e. concrete tower crane foundation form,
In the flat arm tower crane of bottom of foundation ditch, its standard knot is typically both needed to pass through top concrete floor basis instrument, therefore is mixed on top
During solidifying soil concrete floor slab placement, tower crane peripheral region concrete floor need to be reserved, after tower crane is removed, after being carried out to reserved opening
Pour.So, concrete floor need to carry out it is secondary pour, be unfavorable for saving the construction period, and need to put into substantial amounts of people
Power, material resources are with financial resources.
And the project lifted using movable hoisting equipment, often relate to concrete floor on large scale equipment and make
Industry, concrete structure reinforcement is costly, and construction risk is larger.
Tower crane is arranged on ground concrete structure floor, floor can be prevented effectively from using hanging type tower crane form
Reserved opening, and the substantial amounts of human and material resources of concrete structure reinforcement and financial resources input, particularly with the item of duration epitonos
Mesh, the application of this technology can play vital effect to saving the duration, improving lifting efficiency.Hanging type tower crane steel platform base
The design of plinth, first has to find out the main stress member position such as concrete shear force wall, post or girder of building by design drawing,
According to on-site hoisting working condition requirement, steel platform foundation of tower crane column is arranged on main stress component.Concrete main stress structure
Often stress is complicated for part node location, and reinforcing bar is densely distributed, according to shear wall or concrete column built-in profile steel as tower crane base
Plinth column, certainly will will cut off main stress reinforcing bar, stress form at destruction origin node, and need to be redesigned by designing institute.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of hanging type saved the duration, improve on-site hoisting efficiency
Steel platform foundation of tower crane.
The present invention is achieved in that a kind of hanging type steel platform foundation of tower crane, including girder steel platform and multiple coagulations
Native column, the girder steel stage+module is on the top surface of the concrete column；The concrete column include concrete and
Be embedded at the reinforcing bar of the inside concrete, it is interior enclose reinforcing bar and peripheral reinforcing bar, it is described in enclose reinforcing bar and enclose located at the reinforcing bar
Inside, the peripheral reinforcing bar is enclosed located at the outer peripheral edge of the reinforcing bar；Stretch into the bottom that reinforcing bar and peripheral reinforcing bar are enclosed in described
In the main stress component of building.
Further, the reinforcing bar includes support frame and bearing platform, and the bearing platform is fixed on the top of support frame as described above
On face, two sides of the bearing platform are provided with stiffener, and the girder steel platform includes some girder steels, some girder steel phases
Mutually it is fixedly connected, forms described girder steel platform, the girder steel is welded to connect by steel cushion block with reinforcing bar top steel plate.
Further, the lower flange of the girder steel platform is by the steel cushion block and the reinforcing bar weld all around.
Further, support frame as described above is cross-shaped steel.
Further, some girder steels include some girders and some secondary beams, some girders enclose be set as it is hollow
Framework, some secondary beams are fixedly connected on the lower portion；Also, the position for fixing tower crane fixed supporting leg is set
In the girder and the link position of secondary beam.
Further, the steel plate for fixing tower crane fixed supporting leg, the steel plate and institute are provided with the girder steel platform
Girder steel platform weld all around is stated to fix.
Further, the concrete column described in each is provided with a diagonal brace, one end of the diagonal brace with it is described
Reinforcing bar welding, the other end is connected by embedded part with the main stress component of building.
Further, enclose the top of reinforcing bar in described and the reinforcing bar is welded.
Further, the top bending of the peripheral reinforcing bar forms crotch.
Further, the hanging type steel platform foundation of tower crane includes the concrete column described in four, two therein
Concrete column is fixed on the concrete column of building, and the concrete that other two concrete columns are fixed on building is cut
On power wall.
Compared with prior art, beneficial effect is the present invention：Hanging type steel platform foundation of tower crane of the invention, improves
Live lifting component efficiency；Enclosed in concrete column and peripheral reinforcing bar is stretched into inside building former xoncrete structure, mixed
Solidifying soil column is with original structure concrete while pouring, it is ensured that the concrete column of steel platform foundation of tower crane is with former xoncrete structure
Holistic stress system.Solve architecture basics to have constructed completion, need to reinstall tower crane in inside configuration carries out lifting component
Problem.Concrete column is seated on former xoncrete structure, it is to avoid former xoncrete structure built-in profile steel is to former design node
Destruction, it is to avoid concrete floor pre-arranged hole mouthful that be around tower crane, concrete floor one-time-concreting is completed, reduced secondary
Human and material resources and the financial resources input for pouring, and saved the construction period.
Brief description of the drawings
One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element with same reference numbers label is expressed as similar element in accompanying drawing, removes
It is non-to have especially statement, the figure not composition limitation in accompanying drawing.
Fig. 1 is a kind of schematic top plan view of hanging type steel platform foundation of tower crane provided in an embodiment of the present invention.
Fig. 2 is the schematic top plan view that the steel platform basis shown in Fig. 1 is fixed on building main stress component.
Fig. 3 is the elevational schematic view that the steel platform basis shown in Fig. 1 is fixed on building main stress component.
Fig. 4 is the schematic front view of the concrete column shown in Fig. 3.
Fig. 5 is schematic cross-sectional views of the Fig. 4 along A-A hatching lines.
Fig. 6 is the schematic front view that the concrete column shown in Fig. 3 is fixed by diagonal brace.
Specific embodiment
In order that the technical problems to be solved by the invention, technical scheme and beneficial effect become more apparent, below tie
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
It is used to explain the present invention, is not intended to limit the present invention.
As shown in Figures 1 to 4, it is a preferred embodiment of the invention, a kind of hanging type steel platform foundation of tower crane, including steel
Liangping platform 1 and multiple concrete columns 2, girder steel platform 1 are installed on the top surface of concrete column 2.Concrete column 2 includes
Concrete 21 and the reinforcing bar 22 being embedded inside concrete 21, interior enclose reinforcing bar 23 and peripheral reinforcing bar 24.
Fig. 5 is referred to, reinforcing bar 23 is inside enclosed and is enclosed located at the inside of reinforcing bar 22, peripheral reinforcing bar 24 is enclosed located at the periphery of reinforcing bar 22
Edge；Stretch into the main stress component 200 of building, i.e. former xoncrete structure in the bottom for inside enclosing reinforcing bar 23 and peripheral reinforcing bar 24
It is interior.The top and reinforcing bar 22 for inside enclosing reinforcing bar 23 are welded；The top bending of peripheral reinforcing bar 24 forms crotch.
Reinforcing bar 22 includes support frame 221 and bearing platform 222, and bearing platform 222 is fixed on the top surface of support frame 221, can
Selection of land, support frame 221 is cross-shaped steel, and it has four orthogonal wing plates 2211, four lateral cross sections of wing plate 2211
Be shaped as cross, the side plate 2212 vertical with wing plate 2211 is further fixed on the lateral surface of wing plate 2211.
Two sides of bearing platform 222 are provided with the spaced stiffener 2221 of polylith.Some girder steels interfix company
Connect, form girder steel platform 1, specifically, some girder steels include some girders 11 and some secondary beams 12, and some girders 11 enclose and are set as
Hollow framework, some secondary beams 12 are fixedly connected on lower portion；Also, the position for fixing tower crane fixed supporting leg is arranged at
The link position of girder 11 and secondary beam 12.Preferably, girder 11 is made using day shaped steel, secondary beam 12 is made using H profile steel, from
And ensure the rigidity and intensity requirement of girder steel platform 1 in tower crane operation.Girder 11 is folded in the stiffener of the side of bearing platform two
Between 2221, so that stiffener 2221 can play position-limiting action to girder 11.
The steel plate 3 for fixing tower crane fixed supporting leg is welded with girder steel platform 1, steel plate 3 is consolidated with the weld all around of girder steel platform 1
Fixed, fixed supporting leg 301 and the weld all around of steel plate 3 of tower crane 300 are fixed.By the fixed structure, tower crane 300 can be avoided from being directly welded in
On girder steel, heat damage was caused to girder steel, meanwhile, can efficiency increase forced contact area, optimization joints form.
In the present embodiment, hanging type steel platform foundation of tower crane includes four concrete columns 2, and two concrete therein stand
Post 2 is fixed on the concrete column of building, and other two concrete columns 2 are fixed on the concrete shear force wall of building
On.Fig. 6 is referred to, each concrete column 2 is provided with a diagonal brace 4, and one end and the reinforcing bar 22 of diagonal brace 4 are welded, another
End is connected by embedded part 400 with the main stress component 200 of building.Firm cushion block 5, firm cushion block 5 are welded with the top surface of reinforcing bar 22
The lower flange weld all around of top surface and girder steel platform 1.Also, the size of the firm cushion block 5 is meeting live stage+module operating space
On the basis of, can have small to the greatest extent, make the stress form of the node as close possible to being hinged.
The hanging type steel platform foundation of tower crane of the present embodiment, improves live lifting component efficiency；Concrete column 2 it is interior
Enclose reinforcing bar 23 and peripheral reinforcing bar 24 is stretched into inside building former xoncrete structure, concrete column 2 and original structure concrete
Pour simultaneously, it is ensured that the concrete column 2 of steel platform foundation of tower crane is holistic stress system with former xoncrete structure.Solve
Architecture basics have been constructed completion, and need to reinstall tower crane 300 in inside configuration carries out the problem of lifting component.Concrete column 2
It is seated on former xoncrete structure, it is to avoid destruction of the former xoncrete structure built-in profile steel to former design node, it is to avoid be
Concrete floor pre-arranged hole mouthful around tower crane 300, concrete floor one-time-concreting is completed, and reduces the secondary manpower for pouring, thing
Power and financial resources put into, and have saved the construction period.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of hanging type steel platform foundation of tower crane, it is characterised in that described including girder steel platform and multiple concrete columns
Girder steel stage+module is on the top surface of the concrete column；The concrete column includes concrete and is embedded at described mixed
The internal reinforcing bar of solidifying soil, it is interior enclose reinforcing bar and peripheral reinforcing bar, it is described interior to enclose reinforcing bar and enclose located at the inside of the reinforcing bar, the periphery
Reinforcing bar is enclosed located at the outer peripheral edge of the reinforcing bar；Stretch into the main stress of building in the bottom that reinforcing bar and peripheral reinforcing bar are enclosed in described
In component.
2. hanging type steel platform foundation of tower crane as claimed in claim 1, it is characterised in that the reinforcing bar include support frame and
Bearing platform, the bearing platform is fixed on the top surface of support frame as described above, and two sides of the bearing platform are provided with stiffener, institute
Stating girder steel platform includes some girder steels, and some girder steels are mutually permanently connected, and forms described girder steel platform, and the girder steel leads to
Firm cushion block is crossed to be welded to connect with the reinforcing bar.
3. hanging type steel platform foundation of tower crane as claimed in claim 2, it is characterised in that the lower flange of the girder steel platform leads to
The steel cushion block is crossed with the reinforcing bar weld all around.
4. hanging type steel platform foundation of tower crane as claimed in claim 2, it is characterised in that support frame as described above is cross-shaped steel.
5. hanging type steel platform foundation of tower crane as claimed in claim 2, it is characterised in that some girder steels include some masters
Beam and some secondary beams, some girders are enclosed and are set as hollow framework, and some secondary beams are fixedly connected in the framework
Portion；Also, the position for fixing tower crane fixed supporting leg is arranged at the link position of the girder and secondary beam.
6. the hanging type steel platform foundation of tower crane as described in any one in claim 1 to 5, it is characterised in that the girder steel
The steel plate for fixing tower crane fixed supporting leg is provided with platform, the steel plate is fixed with the girder steel platform weld all around.
7. the hanging type steel platform foundation of tower crane as described in any one in claim 1 to 5, it is characterised in that each institute
The concrete column stated is provided with a diagonal brace, and one end of the diagonal brace is welded with described reinforcing bar, and the other end passes through embedded part
It is connected with the main stress component of building.
8. the hanging type steel platform foundation of tower crane as described in any one in claim 1 to 5, it is characterised in that enclosed in described
Welded with the reinforcing bar on the top of reinforcing bar.
9. the hanging type steel platform foundation of tower crane as described in any one in claim 1 to 5, it is characterised in that the periphery
The top bending of reinforcing bar forms crotch.
10. the hanging type steel platform foundation of tower crane as described in any one in claim 1 to 5, it is characterised in that described hanging
Formula steel platform foundation of tower crane includes the concrete column described in four, and two concrete columns therein are fixed on the mixed of building
On solidifying earth pillar, two concrete columns in addition are fixed on the concrete shear force wall of building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042713.XA CN106759431B (en) | 2016-11-22 | 2016-11-22 | A kind of hanging type steel platform foundation of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042713.XA CN106759431B (en) | 2016-11-22 | 2016-11-22 | A kind of hanging type steel platform foundation of tower crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106759431A true CN106759431A (en) | 2017-05-31 |
| CN106759431B CN106759431B (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611042713.XA Active CN106759431B (en) | 2016-11-22 | 2016-11-22 | A kind of hanging type steel platform foundation of tower crane |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045861A (en) * | 2021-11-24 | 2022-02-15 | 北京市第三建筑工程有限公司 | Tower crane foundation connecting structure capable of transferring force to existing column and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201534978U (en) * | 2009-08-31 | 2010-07-28 | 中建三局第三建设工程有限责任公司 | Steel platform foundation of tower crane |
| CN201826325U (en) * | 2010-10-15 | 2011-05-11 | 中国建筑第四工程局有限公司 | Foundation structure of tower crane |
| CN204530747U (en) * | 2015-04-07 | 2015-08-05 | 浙江庞源机械工程有限公司 | A kind of underground infrastructures of head tower machine platform |
| CN206376272U (en) * | 2016-11-22 | 2017-08-04 | 中建钢构有限公司 | A kind of hanging type steel platform foundation of tower crane |
-
2016
- 2016-11-22 CN CN201611042713.XA patent/CN106759431B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201534978U (en) * | 2009-08-31 | 2010-07-28 | 中建三局第三建设工程有限责任公司 | Steel platform foundation of tower crane |
| CN201826325U (en) * | 2010-10-15 | 2011-05-11 | 中国建筑第四工程局有限公司 | Foundation structure of tower crane |
| CN204530747U (en) * | 2015-04-07 | 2015-08-05 | 浙江庞源机械工程有限公司 | A kind of underground infrastructures of head tower machine platform |
| CN206376272U (en) * | 2016-11-22 | 2017-08-04 | 中建钢构有限公司 | A kind of hanging type steel platform foundation of tower crane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045861A (en) * | 2021-11-24 | 2022-02-15 | 北京市第三建筑工程有限公司 | Tower crane foundation connecting structure capable of transferring force to existing column and construction method thereof |
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| Publication number | Publication date |
|---|---|
| CN106759431B (en) | 2019-11-26 |
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Address after: 3801, 38 / F, Zhongjian science and engineering building, No. 3331, Weilan Coast Community Center Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: China Construction Engineering Group Co., Ltd Address before: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Binhe Tairan industry tipping 17 storey building No. 17A Patentee before: China Construction Steel Structure Corp. Ltd. |
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Address after: 3801, 38 / F, Zhongjian science and engineering building, No. 3331, Weilan Coast Community Center Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: China Construction Engineering Group Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Binhe Tairan industry tipping 17 storey building No. 17A Patentee before: China Construction Steel Structure Corp.,Ltd. |