CN206635801U - A kind of deep water waters bridge construction tower-crane foundation structure - Google Patents
A kind of deep water waters bridge construction tower-crane foundation structure Download PDFInfo
- Publication number
- CN206635801U CN206635801U CN201720341304.3U CN201720341304U CN206635801U CN 206635801 U CN206635801 U CN 206635801U CN 201720341304 U CN201720341304 U CN 201720341304U CN 206635801 U CN206635801 U CN 206635801U
- Authority
- CN
- China
- Prior art keywords
- double
- cushion cap
- pier stud
- wall steel
- boxed cofferdam
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 239000003643 water by type Substances 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
Abstract
A kind of deep water waters bridge construction tower-crane foundation structure, including cushion cap, also include Double-Wall Steel Boxed Cofferdam and pier stud, pier stud is arranged on cushion cap, Double-Wall Steel Boxed Cofferdam is enclosed on outside pier stud and cushion cap, Double-Wall Steel Boxed Cofferdam is fixedly connected by more anchor bars with cushion cap, Double-Wall Steel Boxed Cofferdam is by supporting purlin to be fixedly connected with pier stud, more steel pipe support posts are provided with cushion cap, each steel pipe support post upper end and Double-Wall Steel Boxed Cofferdam upper end are connected in one piece of support beam, one supporting surface is formed by each piece of support beam, tower crane is installed on the support surface, the utility model only needs conventional lifting appliance to complete the installation of deep water waters tower crane, reduce difficulty of construction, reduce tower crane operating expenses input.
Description
Technical field
A kind of work tower-crane foundation structure and its construction technology are the utility model is related to, particularly a kind of deep water waters bridge is applied
Work tower-crane foundation structure, belong to bridge deepwater foundation auxiliary equipment constructing device.
Background technology
At present, tower crane has been widely deployed in cast-in-situ bridge construction field, and tower crane is firmly directly connected to
Stationarity and security when tower crane is runed.Often charged and attacked during the bridge construction tower crane installation of deep water waters using percussive drill
Permanent pipe pile foundation, or the pre-buried bracket shaped steel on pier stud are formed, tower crane is directly mounted on bracket, but deep water waters
Inherently there is very big difficulty of construction in impact holing, pre-buried bracket shaped steel also needs to set back-pressure to put down in pier stud opposite side on pier stud
Weigh device, and construction is cumbersome, and Meteorological is more, and construction period is longer.
The content of the invention
The technical problem that the utility model solves is to provide a kind of deep water waters bridge construction tower-crane foundation structure, only needs normal
Rule lifting appliance can complete the installation of deep water waters tower crane, reduce difficulty of construction, reduce tower crane operating expenses
Input.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of deep water waters bridge construction
Tower-crane foundation structure, including cushion cap, in addition to Double-Wall Steel Boxed Cofferdam and pier stud, pier stud are arranged on cushion cap, and Double-Wall Steel Boxed Cofferdam is enclosed on
Outside pier stud and cushion cap, Double-Wall Steel Boxed Cofferdam is fixedly connected by more anchor bars with cushion cap, and Double-Wall Steel Boxed Cofferdam is by supporting purlin
It is fixedly connected with pier stud, is provided with more steel pipe support posts on cushion cap, on each steel pipe support post upper end and Double-Wall Steel Boxed Cofferdam
End is connected in one piece of support beam, forms a supporting surface by each piece of support beam, tower crane is installed on the support surface.
Double wall concrete is provided with Double-Wall Steel Boxed Cofferdam.
Connected between two adjacent support beams by lateral device.
Steel pipe support post is coupled by multigroup pre-buried anchor with cushion cap and pier stud.
The beneficial effects of the utility model are：By forming tower crane using Double-Wall Steel Boxed Cofferdam outer wall and cushion cap, only
Need conventional lifting appliance to complete the installation of tower crane, greatly reduce tower crane operating expenses input, and essence of constructing
Degree is high, speed is fast, easy to operate, economical quick.
Brief description of the drawings
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is overall structure diagram of the present utility model,
Fig. 2 be the utility model on overlooking the structure diagram,
Fig. 3 is structural representation of the utility model on pre-buried anchor.
In figure：Support beam 1, Double-Wall Steel Boxed Cofferdam 2, anchor 3, steel pipe support post 4, lateral device 5, double wall concrete 6, support
Purlin 7, anchor bar 8, pier stud 9, cushion cap 10, tower crane 11.
Embodiment
As illustrated in fig. 1 and 2, a kind of deep water waters bridge construction tower-crane foundation structure, including cushion cap 10, in addition to double-wall steel
Cofferdam 2 and pier stud 9, pier stud 9 are arranged on cushion cap 10, and Double-Wall Steel Boxed Cofferdam 2 is enclosed on outside pier stud 9 and cushion cap 10, and Double-Wall Steel Boxed Cofferdam 2 is logical
Excessive root anchor bar 8 is fixedly connected with cushion cap 10, and Double-Wall Steel Boxed Cofferdam 2 is being held by supporting purlin 7 to be fixedly connected with pier stud 9
More steel pipe support posts 4 are provided with platform 10, each upper end of steel pipe support post 4 is concordant with the upper end of Double-Wall Steel Boxed Cofferdam 2, and is connected to
In one piece of support beam 1, a supporting surface is formed by each piece of support beam 1, tower crane 11 is installed on the support surface.
The utility model is that the good Double-Wall Steel Boxed Cofferdam 2 of processing and fabricating is set to outside pier stud 9 and cushion cap 10, passes through anchor bar
8 and support purlin 7 Double-Wall Steel Boxed Cofferdam 2 is fixed with it is spacing, form it into tower coordinating steel pipe support post 4 and support beam 1
11 bases are hung, in this construction work, without pre-buried bracket shaped steel, only need conventional lifting appliance to complete the basis of tower crane 11
Installation, the operating expenses of tower crane 11 input is greatly reduced, and construction precision is high, speed is fast, it is easy to operate, it is economical quick.
Double wall concrete 6 is provided with Double-Wall Steel Boxed Cofferdam 2.Double wall concrete 6 is used for the compression strength for improving Double-Wall Steel Boxed Cofferdam 2.
Steel pipe support post 4 is coupled by multigroup pre-buried anchor 3 with cushion cap 10 and pier stud 9.Can be with by this structure
Double-Wall Steel Boxed Cofferdam 2 and pier stud 9 further will be coupled to an entirety, improve the stability of the foundation structure of tower crane 11.It is pre-buried
Anchor 3 is made up of two connectors, and one of connector one end is fixed in pier stud 9 in advance by anchor pricker, separately
Outer connector one end is welded on steel pipe support post 4, passes through screw detachable connection between two connectors.
Connected between two adjacent support beams 1 by lateral device 5.Lateral device 5 is crossed as cross for two and fixed
The angle steel being connected between two support beams 1.Lateral device 5 is used to connecting each support beam 1 into integral, further raising
The stability and reliability of the foundation structure of tower crane 11.
Claims (4)
1. a kind of deep water waters bridge construction tower-crane foundation structure, including cushion cap（10）, it is characterised in that：Also enclosed including double-wall steel
Weir（2）And pier stud（9）, pier stud（9）It is arranged on cushion cap（10）On, Double-Wall Steel Boxed Cofferdam（2）It is enclosed on pier stud（9）And cushion cap（10）Outside,
Double-Wall Steel Boxed Cofferdam（2）Pass through more anchor bars（8）With cushion cap（10）It is fixedly connected, Double-Wall Steel Boxed Cofferdam（2）By supporting purlin
（7）And pier stud（9）It is fixedly connected, in cushion cap（10）On be provided with more steel pipe support posts（4）, each steel pipe support post（4）On
End and Double-Wall Steel Boxed Cofferdam（2）Upper end is connected to one piece of support beam（1）On, by each piece of support beam（1）Form a supporting surface, tower crane
（11）Installation is on the support surface.
A kind of 2. deep water waters bridge construction tower-crane foundation structure according to claim 1, it is characterised in that：In double-wall steel
Cofferdam（2）Inside it is provided with double wall concrete（6）.
A kind of 3. deep water waters bridge construction tower-crane foundation structure according to claim 1, it is characterised in that：Adjacent two
Root support beam（1）Between pass through lateral device（5）Connection.
A kind of 4. deep water waters bridge construction tower-crane foundation structure according to claim 1, it is characterised in that：Steel pipe support
Post（4）Pass through multigroup pre-buried anchor（3）With cushion cap（10）And pier stud（9）It is coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341304.3U CN206635801U (en) | 2017-04-01 | 2017-04-01 | A kind of deep water waters bridge construction tower-crane foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341304.3U CN206635801U (en) | 2017-04-01 | 2017-04-01 | A kind of deep water waters bridge construction tower-crane foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206635801U true CN206635801U (en) | 2017-11-14 |
Family
ID=60259811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720341304.3U Expired - Fee Related CN206635801U (en) | 2017-04-01 | 2017-04-01 | A kind of deep water waters bridge construction tower-crane foundation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206635801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030746A (en) * | 2020-04-22 | 2020-12-04 | 中铁广州工程局集团桥梁工程有限公司 | Method for dismantling water retaining steel cofferdam in advance in bridge construction |
| CN113526372A (en) * | 2021-06-11 | 2021-10-22 | 浙江省建设工程机械集团有限公司 | Double-pier-body construction tower crane and viaduct construction method |
-
2017
- 2017-04-01 CN CN201720341304.3U patent/CN206635801U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030746A (en) * | 2020-04-22 | 2020-12-04 | 中铁广州工程局集团桥梁工程有限公司 | Method for dismantling water retaining steel cofferdam in advance in bridge construction |
| CN112030746B (en) * | 2020-04-22 | 2021-10-15 | 中铁广州工程局集团桥梁工程有限公司 | Method for dismantling water retaining steel cofferdam in advance in bridge construction |
| CN113526372A (en) * | 2021-06-11 | 2021-10-22 | 浙江省建设工程机械集团有限公司 | Double-pier-body construction tower crane and viaduct construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20200401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |