CN110512639A - A kind of no floor steel structure tower crane foundation construction method and constructing structure - Google Patents
A kind of no floor steel structure tower crane foundation construction method and constructing structure Download PDFInfo
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- CN110512639A CN110512639A CN201910621454.3A CN201910621454A CN110512639A CN 110512639 A CN110512639 A CN 110512639A CN 201910621454 A CN201910621454 A CN 201910621454A CN 110512639 A CN110512639 A CN 110512639A
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- steel
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- fixed
- tower crane
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 154
- 239000010959 steel Substances 0.000 title claims abstract description 154
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- 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
Abstract
The present invention provides a kind of no floor steel structure tower crane foundation construction method and constructing structure, this method is four frame columns of construction, it is fixedly connected between frame column by the steel box-girder being laterally arranged, the side of the frame column is fixed with the junction steel plate being vertically arranged, the both ends of steel box-girder are both secured on the junction steel plate on frame column, and the lower end of tower crane bracket is fixed on steel box-girder.To solve to need to reinstall tower crane on the enabled roofing of substructure to supply upper cover exploitation construction, the very big problem of tower crane installation difficulty.Belong to field of urban rail.
Description
Technical field
The present invention relates to a kind of no floor steel structure tower crane foundation construction method and constructing structures, belong to city rail friendship
Logical field.
Background technique
As urban track traffic continues to develop, in order to save land resources, in the superstructures room such as parking lot, rolling stock section
Top carries out being developed for use as business, house etc., at the inevitable development trend of railway traffic engineering.But because of various aspects original
Cause, upper cover exploitation not necessarily construct simultaneously with substructure, this result in the tower crane for having removed substructure construction,
And need to reinstall tower crane on the enabled roofing of substructure to supply upper cover exploitation construction and use.This is just installed to tower crane
Etc. causing problem.
Summary of the invention
The present invention provides a kind of no floor steel structure tower crane foundation construction method and constructing structure, to solve in lower junction
When needing to reinstall tower crane on the enabled roofing of structure to supply upper cover exploitation construction, tower crane installation difficulty is greatly asked
Topic.
To solve the above problems, such a no floor steel structure tower crane foundation construction method of proposed adoption, this method are
It constructs four frame columns, four frame column squarely quadrangles distributions are horizontally arranged with steel box-girder between frame column, frame column
Side is fixed with the junction steel plate being vertically arranged, and steel box-girder is fixedly connected by junction steel plate with frame column, the column foot of tower crane
The lower end of bolt is fixed on steel box-girder by stiffened steel plates.
In the above method, before the concreting of frame column, embedded bar is installed, embedded bar is transversely in frame column
It is fixed on the main body reinforcing bar of frame column, the junction steel plate and frame column flush with outer surface, the embedded bar positioned at two sides
One end passes through junction steel plate and extend out to the outside of frame column, the embedded bar extending out to outside frame column and junction steel plate plug welding
Fixed, the embedded bar extending out to outside frame column is high-strength bolt bar, and the end of the steel box-girder and junction steel plate pass through institute
High-strength bolt bar is stated to be connected and fixed.
In the above method, the steel box-girder includes basic girder steel and column foot girder steel, is passed through between two neighboring frame column
One pile foundation girder steel is fixedly connected, and the both ends of basic girder steel are both secured on the junction steel plate on frame column, two opposite foundation
The middle part of plinth girder steel is fixedly connected by column foot girder steel, and column foot girder steel is fixed on by stiffened steel plates in the lower end of the tower stud
Infall.
The present invention also provides a kind of no floor steel structure tower crane constructing structure, which includes four frames
Column, four frame column squarely quadrangles are distributed, and are horizontally arranged with steel box-girder between frame column, the side of frame column is fixed with edge
Vertically arranged junction steel plate, steel box-girder are fixedly connected by junction steel plate with frame column, and the lower end of the tower stud of tower crane is logical
Stiffened steel plates are crossed to be fixed on steel box-girder.
In above-mentioned constructing structure, embedded bar is installed in frame column, embedded bar is transversely fixed on the master of frame column
On body reinforcing bar, the junction steel plate and frame column flush with outer surface, one end positioned at the embedded bar of two sides pass through junction steel plate
And it is extend out to the outside of frame column, the embedded bar extending out to outside frame column is fixed with junction steel plate plug welding, extend out to frame
Embedded bar outside column is high-strength bolt bar, and the end of the steel box-girder is connect with junction steel plate by the high-strength bolt bar
It is fixed.
In above-mentioned constructing structure, the steel box-girder includes basic girder steel and column foot girder steel, between two neighboring frame column
It being fixedly connected by a pile foundation girder steel, the both ends of basic girder steel are both secured on the junction steel plate on frame column, and opposite two
The middle part of pile foundation girder steel is fixedly connected by column foot girder steel, and column foot is fixed on by stiffened steel plates in the lower end of the tower stud
The infall of girder steel.
Compared with prior art, the present invention substitutes raft foundation or assembled tower crane by steel construction, makes it not
Have and is also able to carry out tower crane installation under conditions of place；Steel construction tower crane makes tower crane lotus by the frame column of main structure
Load is transferred to main structure, and the transmitting and dispersion of power have been carried out by main structure, has saved place；Stake is compared using steel structure base
Basic tower crane reduces tower body height, reduces attachment quantity, reduces monthly monthly rent cost.Steel structure base tower crane rental charge
With lower than conventional tower crane lease expenses；And solve the problems, such as that the limitation in place can not install conventional tower crane, based on structure apply
Work creates rapidly working face, improves hoisting and hanging efficiency, has saved the main structure construction time.Steel construction tower crane ratio
It is more advantageous, reference can be provided for the project of the tower crane of the similar conventional base that cannot construct later；The tower crane with
Conventional tower crane is compared, and also has easy to operate, maintenance is easy, reliable for operation and steel structure base is easy to disassemble to recycle two
The features such as secondary utilization.
Detailed description of the invention
Fig. 1 is overlooking structure diagram of the invention；
Fig. 2 is the partial enlarged view in Fig. 1 at A.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
The detailed description of step, it should be understood that described herein specific examples are only used to explain the present invention, is not used to limit this hair
It is bright.
Embodiment 1
Referring to Figures 1 and 2, the present embodiment provides a kind of no floor steel structure tower crane foundation construction method, this method is
It constructs four frame columns 1, four 1 squarely quadrangles of frame column distributions are horizontally arranged with steel box-girder 2, frame between frame column 1
The side of column 1 is fixed with the junction steel plate 3 being vertically arranged, and steel box-girder 2 is fixedly connected by junction steel plate 3 with frame column 1, tower
The lower end of the tower stud 4 hung is fixed on steel box-girder 2 by stiffened steel plates, before the concreting of frame column 1, frame column 1
Embedded bar 5 is inside installed, embedded bar 5 is transversely fixed on the main body reinforcing bar of frame column 1, the junction steel plate 3 and frame
1 flush with outer surface of trestle passes through junction steel plate 3 positioned at one end of the embedded bar 5 of two sides and extend out to the outside of frame column 1,
The embedded bar 5 extending out to outside frame column 1 is fixed with 3 plug welding of junction steel plate, the embedded bar 5 extending out to outside frame column 1
End for high-strength bolt bar, the steel box-girder 2 is connected and fixed with junction steel plate 3 by the high-strength bolt bar.
Steel box-girder 2 includes basic girder steel 21 and column foot girder steel 22, passes through a pile foundation steel between two neighboring frame column 1
Beam 21 is fixedly connected, and the both ends of basic girder steel 21 are both secured on the junction steel plate 3 on frame column 1, two opposite pile foundation steel
The middle part of beam 21 is fixedly connected by column foot girder steel 22, and column foot steel is fixed on by stiffened steel plates in the lower end of the tower stud 4
The infall of beam 22.
Embodiment 2
Referring to Figures 1 and 2, the present embodiment provides a kind of no floor steel structure tower crane constructing structure, the structure packets
Four frame columns 1 are included, four 1 squarely quadrangles of frame column are distributed, and are horizontally arranged with steel box-girder 2, frame column between frame column 1
1 side is fixed with the junction steel plate 3 being vertically arranged, and steel box-girder 2 is fixedly connected by junction steel plate 3 with frame column 1, tower crane
The lower end of tower stud 4 be fixed on steel box-girder 2 by stiffened steel plates, embedded bar 5, pre-buried steel are installed in frame column 1
Muscle 5 is transversely fixed on the main body reinforcing bar of frame column 1, and the junction steel plate 3 and 1 flush with outer surface of frame column are located at two sides
One end of embedded bar 5 pass through junction steel plate 3 and extend out to the outside of frame column 1, the pre-buried steel extending out to outside frame column 1
Muscle 5 is fixed with 3 plug welding of junction steel plate, and the embedded bar 5 extending out to outside frame column 1 is high-strength bolt bar, the steel box-girder 2
End is connected and fixed with junction steel plate 3 by the high-strength bolt bar.
Steel box-girder 2 includes basic girder steel 21 and column foot girder steel 22, passes through a pile foundation steel between two neighboring frame column 1
Beam 21 is fixedly connected, and the both ends of basic girder steel 21 are both secured on the junction steel plate 3 on frame column 1, two opposite pile foundation steel
The middle part of beam 21 is fixedly connected by column foot girder steel 22, and column foot steel is fixed on by stiffened steel plates in the lower end of the tower stud 4
The infall of beam 22.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of no floor steel structure tower crane foundation construction method, it is characterised in that: this method is four frame columns of construction
(1), four frame column (1) squarely quadrangles are distributed, and are horizontally arranged with steel box-girder (2) between frame column (1), frame column (1)
Side be fixed with the junction steel plate (3) being vertically arranged, steel box-girder (2) connects by the way that junction steel plate (3) and frame column (1) are fixed
It connects, the lower end of the tower stud (4) of tower crane is fixed on steel box-girder (2) by stiffened steel plates.
2. a kind of no floor steel structure tower crane foundation construction method according to claim 1, it is characterised in that: frame column
(1) it before concreting, is equipped with embedded bar (5) in frame column (1), embedded bar (5) is transversely fixed on frame column
(1) on main body reinforcing bar, the junction steel plate (3) and frame column (1) flush with outer surface, the embedded bar (5) positioned at two sides
One end passes through junction steel plate (3) and extend out to the outside of frame column (1), extend out to the external embedded bar (5) of frame column (1) with
Junction steel plate (3) plug welding is fixed, and extending out to the external embedded bar (5) of frame column (1) is high-strength bolt bar, the steel box-girder
(2) end is connected and fixed with junction steel plate (3) by the high-strength bolt bar.
3. a kind of no floor steel structure tower crane foundation construction method according to claim 1, it is characterised in that: the steel case
Beam (2) includes basic girder steel (21) and column foot girder steel (22), passes through a pile foundation girder steel between two neighboring frame column (1)
(21) it being fixedly connected, the both ends of basic girder steel (21) are both secured on the junction steel plate (3) on frame column (1), and opposite two
The middle part of basic girder steel (21) is fixedly connected by column foot girder steel (22), and the lower end of the tower stud (4) passes through stiffened steel plates
It is fixed on the infall of column foot girder steel (22).
4. a kind of no floor steel structure tower crane constructing structure, it is characterised in that: the structure includes four frame columns (1),
Four frame column (1) squarely quadrangles are distributed, and are horizontally arranged with steel box-girder (2) between frame column (1), the side of frame column (1)
Face is fixed with the junction steel plate (3) being vertically arranged, and steel box-girder (2) is fixedly connected by junction steel plate (3) with frame column (1),
The lower end of the tower stud (4) of tower crane is fixed on steel box-girder (2) by stiffened steel plates.
5. a kind of no floor steel structure tower crane constructing structure according to claim 4, it is characterised in that: frame column
(1) it is equipped with embedded bar (5) in, embedded bar (5) is transversely fixed on the main body reinforcing bar of frame column (1), the connection
Steel plate (3) and frame column (1) flush with outer surface pass through junction steel plate (3) positioned at one end of the embedded bar (5) of two sides and stretch out
To the outside of frame column (1), it extend out to the external embedded bar (5) of frame column (1) and is fixed with junction steel plate (3) plug welding, stretched out
The embedded bar (5) external to frame column (1) is high-strength bolt bar, and end and the junction steel plate (3) of the steel box-girder (2) pass through
The high-strength bolt bar is connected and fixed.
6. a kind of no floor steel structure tower crane constructing structure according to claim 4, it is characterised in that: the steel case
Beam (2) includes basic girder steel (21) and column foot girder steel (22), passes through a pile foundation girder steel between two neighboring frame column (1)
(21) it being fixedly connected, the both ends of basic girder steel (21) are both secured on the junction steel plate (3) on frame column (1), and opposite two
The middle part of basic girder steel (21) is fixedly connected by column foot girder steel (22), and the lower end of the tower stud (4) passes through stiffened steel plates
It is fixed on the infall of column foot girder steel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621454.3A CN110512639A (en) | 2019-07-10 | 2019-07-10 | A kind of no floor steel structure tower crane foundation construction method and constructing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621454.3A CN110512639A (en) | 2019-07-10 | 2019-07-10 | A kind of no floor steel structure tower crane foundation construction method and constructing structure |
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| Publication Number | Publication Date |
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| CN110512639A true CN110512639A (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910621454.3A Pending CN110512639A (en) | 2019-07-10 | 2019-07-10 | A kind of no floor steel structure tower crane foundation construction method and constructing structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074929A (en) * | 2019-12-25 | 2020-04-28 | 上海建工七建集团有限公司 | Assembly type construction elevator foundation and construction method |
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| CN103882883A (en) * | 2014-04-08 | 2014-06-25 | 山东金城建设有限公司 | Method for constructing foundation shared by tower crane and garage frame column |
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| CN208965581U (en) * | 2018-09-18 | 2019-06-11 | 中铁十局集团建筑工程有限公司 | A kind of non-console mode tower crane platform |
| CN208965580U (en) * | 2018-09-18 | 2019-06-11 | 中铁十局集团建筑工程有限公司 | A kind of non-console mode tower crane |
| CN210369025U (en) * | 2019-07-10 | 2020-04-21 | 中铁二局第一工程有限公司 | Floor-free tower crane foundation construction structure with steel structure |
-
2019
- 2019-07-10 CN CN201910621454.3A patent/CN110512639A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882883A (en) * | 2014-04-08 | 2014-06-25 | 山东金城建设有限公司 | Method for constructing foundation shared by tower crane and garage frame column |
| CN106351245A (en) * | 2016-08-29 | 2017-01-25 | 福建省九龙建设集团有限公司 | Tower crane foundation base and construction method thereof |
| CN107816132A (en) * | 2017-10-18 | 2018-03-20 | 广州市第三建筑工程有限公司 | The single framework attaching structure of high-order tower crane non-floor and its construction method |
| CN109098202A (en) * | 2018-09-18 | 2018-12-28 | 中铁十局集团建筑工程有限公司 | Non- console mode tower crane foundation construction method |
| CN208965581U (en) * | 2018-09-18 | 2019-06-11 | 中铁十局集团建筑工程有限公司 | A kind of non-console mode tower crane platform |
| CN208965580U (en) * | 2018-09-18 | 2019-06-11 | 中铁十局集团建筑工程有限公司 | A kind of non-console mode tower crane |
| CN210369025U (en) * | 2019-07-10 | 2020-04-21 | 中铁二局第一工程有限公司 | Floor-free tower crane foundation construction structure with steel structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074929A (en) * | 2019-12-25 | 2020-04-28 | 上海建工七建集团有限公司 | Assembly type construction elevator foundation and construction method |
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