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 PDF

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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
Application number
CN201720341304.3U
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Chinese (zh)
Inventor
符强
吕芝林
王波
吴慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Gezhouba Group No 5 Engineering Co Ltd
Original Assignee
China Gezhouba Group No 5 Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Gezhouba Group No 5 Engineering Co Ltd filed Critical China Gezhouba Group No 5 Engineering Co Ltd
Priority to CN201720341304.3U priority Critical patent/CN206635801U/en
Application granted granted Critical
Publication of CN206635801U publication Critical patent/CN206635801U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of deep water waters bridge construction tower-crane foundation structure
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.
CN201720341304.3U 2017-04-01 2017-04-01 A kind of deep water waters bridge construction tower-crane foundation structure Expired - Fee Related CN206635801U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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
CN113526372B (en) * 2021-06-11 2024-01-12 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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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