CN202577325U - Cofferdam collaborative operation device of steel pipe pile platform and steel board pile - Google Patents

Cofferdam collaborative operation device of steel pipe pile platform and steel board pile Download PDF

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Publication number
CN202577325U
CN202577325U CN 201220219240 CN201220219240U CN202577325U CN 202577325 U CN202577325 U CN 202577325U CN 201220219240 CN201220219240 CN 201220219240 CN 201220219240 U CN201220219240 U CN 201220219240U CN 202577325 U CN202577325 U CN 202577325U
Authority
CN
China
Prior art keywords
steel
pile
platform
cofferdam
steel pipe
Prior art date
Application number
CN 201220219240
Other languages
Chinese (zh)
Inventor
王为凯
孙明强
陈钢全
Original Assignee
科达集团股份有限公司
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 科达集团股份有限公司 filed Critical 科达集团股份有限公司
Priority to CN 201220219240 priority Critical patent/CN202577325U/en
Application granted granted Critical
Publication of CN202577325U publication Critical patent/CN202577325U/en

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Abstract

The utility model relates to the technical field of constructing an underwater bearing platform (straining beam) of a bridge, and particularly relates to a cofferdam collaborative operation device of a steel pipe pile platform and a steel board pile. According to the technical scheme, the cofferdam collaborative operation device comprises a working platform of a steel pipe pile, a steel waling, and a cofferdam of the steel board pile, wherein the steel waling is arranged at the outer side of the steel pipe pile of the working platform. Compared with the prior art, with the adoption of the cofferdam collaborative operation device provided by the utility model, the construction operation of the underwater bearing platform of the bridge can be safer, more reliable, more convenient and rapider. Furthermore, the cofferdam collaborative operation device is beneficial for reducing a construction period.

Description

Steel pipe pile platform and steel sheet-pile cofferdam work compound device
Technical field
The utility model relates to cushion cap under the bridge water (binder) technical field of construction, is specifically related to a kind of steel pipe pile platform and steel sheet-pile cofferdam work compound device.
Background technology
In bridge construction, when bridge foundation is positioned under water, more shallow and to allow the river course of stopping navigation, a kind of both economical job practices be to adopt the mode of building the island of banketing construct pile foundation, cushion cap (binder) for the depth of water.And the river course of, navigation dark for the depth of water or flood discharge, the scheme that adopting bankets builds the island just is difficult to implement, and traditional job practices is to insert earlier to tie the platform steel pipe pile; Mounting platform longeron, crossbeam peace link rod spare, the pile foundation of constructing then is after pile foundation construction is accomplished by the time; Remove the steel platform, arrange steel waling then, insert and beat the Larsen steel sheet pile, the top waling is installed is again supported; Draw water again at last lower floor's waling and waling support are installed, pour into a mould cushion cap (binder) under water.This scheme insert make steel sheet-pile cofferdam before, need remove the over-water construction platform of drilled pile construction fully, arrange again could insert behind the steel waling and make the Larsen steel sheet-pile cofferdam; And after the dismounting of steel platform, plant equipment, personnel's facility can only be worked on the steel suspension bridge in water, and the top in cofferdam must be provided with the support of cofferdam, one top; Otherwise whole cofferdam stress system does not satisfy force request; This shows, traditional construction technology, operation is more; Technical difficulty is higher, and quality all is not easy control with safety.
Summary of the invention
The purpose of the utility model is the problems referred to above that exist to cushion cap under water (binder) construction technology in the middle of traditional river course, a kind of novel cushion cap under water or binder construction technology is provided, i.e. steel pipe pile platform and steel sheet-pile cofferdam work compound device.
The utility model is realized through following technical scheme: comprise steel pipe pile working platform, steel waling and outer steel sheet-pile cofferdam thereof, wherein described steel waling is arranged in the steel pipe pile of the working platform outside.
The described steel pipe pile outside is provided with bracket, and described steel waling is arranged on the bracket.
Described working platform is become by steel pipe pile, longeron, crossbeam and flat joint group; Described steel waling is two-layer up and down; Described steel sheet-pile cofferdam is the Larsen steel sheet-pile cofferdam.
The utility model operating principle is: during operation; Set up steel pipe pile working platform in the water earlier, construction bridges pile foundation then is after pile foundation construction is accomplished; Do not remove earlier the steel pipe pile platform; But arrange steel waling in the steel platform steel pipe pile outside, insert and make the Larsen steel sheet-pile cofferdam, thereby realize steel pipe pile platform and steel sheet-pile cofferdam system synergistic working.
The utility model compared with prior art has following remarkable advantage:
1, makes full use of the advantage that the rigidity of steel pipe pile platform own is big, work plane is big, make steel pipe pile platform and the co-ordination of Larsen steel sheet-pile cofferdam, bear steel sheet-pile cofferdam outside water pressure jointly.
2, with the platform steel pipe pile as the steel waling guide pile, reasonable from the working procedure arrangement, reduce that the secondary cause because the steel sheet pile waling needs guide pile is slotting to be beaten, help shortening the construction period.
3, insert make steel sheet-pile cofferdam before, do not remove the steel pipe pile platform, can utilize the stacking place of steel pipe pile platform, the platform of personnel's facility work as steel sheet-pile cofferdam.
4, after steel sheet-pile cofferdam was inserted and played completion, along with drawing water in the cofferdam, layering was installed waling and is supported, and can satisfy the whole stressed and stability requirement of steel sheet pile, steel waling, construction safety, and application technology is ripe.
Description of drawings
Fig. 1 is the Construction Arrangement elevation of steel pipe pile platform and steel sheet pile work compound device;
Fig. 2 is the Construction Arrangement plan view of steel pipe pile platform and steel sheet pile work compound device;
Fig. 3 is a Larsen steel sheet pile drawing;
Among the figure: 1, rig, 2-1, steel pipe pile platform longeron, 2-2, steel pipe pile platform crossbeam; The flat couplet of 2-3, steel pipe pile platform, 2-4, steel pipe pile, 3, steel waling and waling support, 4, the water surface; 5, Larsen steel sheet-pile cofferdam, 6, the Steel Cantilever bracket, 7, pier stud; 8, cushion cap (binder) under water, 9, pile foundation.
The specific embodiment
Be described further below in conjunction with Figure of description with to the utility model, but not as the qualification of the utility model.
A kind of steel pipe pile platform and steel sheet pile work compound device; Wherein steel pipe pile platform longeron 2-1, steel pipe pile platform crossbeam 2-2, the flat 2-3 of couplet of steel pipe pile platform and steel pipe pile 2-4 form the steel pipe pile working platform; The steel pipe pile 2-4 outside is provided with two-layer Steel Cantilever bracket 6 up and down; Be furnished with steel waling and waling on it respectively and support 3, promptly form two-layer steel waling structure.
Concrete construction operation is following: before drilled pile construction; Insert the steel pipe pile 2-4 that beats the steel pipe pile platform earlier, longeron 2-1, crossbeam 2-2 peace that the steel pipe pile platform is installed then join 2-3, constitute the steel pipe pile platform; Rigging up 1 then, implements the construction of underwater drilling poured pile base 9.After pile foundation 9 constructions are accomplished, do not remove earlier steel pipe pile platform 2, at steel pipe pile 2-4 outside welding Steel Cantilever bracket 6; And top steel waling and waling support 3 are installed above that, and insert by root and make Larsen steel sheet-pile cofferdam 5, draw water to lower floor; Lower floor's steel waling and waling are installed are again supported 3, continue to draw water, remove substrate earth to the binder bottom; Build blinding concrete, the reinforcing bar of colligation cushion cap (binder) 8 then, shuttering is built cushion cap (binder) 8 concrete; Pour into a mould pier stud 7 again, extract Larsen steel sheet-pile cofferdam 5 at last, remove the steel pipe pile platform.
Except that the described technical characterictic of this manual, be the known technology of those skilled in the art.

Claims (3)

1. steel pipe pile platform and steel sheet-pile cofferdam work compound device comprise steel pipe pile working platform, steel waling and outer steel sheet-pile cofferdam thereof, it is characterized in that: described steel waling is arranged in the steel pipe pile outside of said working platform.
2. steel pipe pile platform according to claim 1 and steel sheet-pile cofferdam work compound device is characterized in that: the described steel pipe pile outside is provided with bracket, and described steel waling is arranged on the bracket.
3. steel pipe pile platform according to claim 1 and 2 and steel sheet-pile cofferdam work compound device is characterized in that: described working platform is become by steel pipe pile, longeron, crossbeam and flat joint group; Described steel waling is two-layer up and down; Described steel sheet-pile cofferdam is the Larsen steel sheet-pile cofferdam.
CN 201220219240 2012-05-16 2012-05-16 Cofferdam collaborative operation device of steel pipe pile platform and steel board pile CN202577325U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220219240 CN202577325U (en) 2012-05-16 2012-05-16 Cofferdam collaborative operation device of steel pipe pile platform and steel board pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220219240 CN202577325U (en) 2012-05-16 2012-05-16 Cofferdam collaborative operation device of steel pipe pile platform and steel board pile

Publications (1)

Publication Number Publication Date
CN202577325U true CN202577325U (en) 2012-12-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220219240 CN202577325U (en) 2012-05-16 2012-05-16 Cofferdam collaborative operation device of steel pipe pile platform and steel board pile

Country Status (1)

Country Link
CN (1) CN202577325U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103397649A (en) * 2013-08-16 2013-11-20 中铁大桥局股份有限公司 Double-wall steel cofferdam construction multifunctional platform and construction method thereof
CN104264586A (en) * 2014-09-05 2015-01-07 中国建筑第六工程局有限公司 Water draining method for narrow estuary U-shaped bay bridge construction
CN106498957A (en) * 2016-10-18 2017-03-15 广州市恒盛建设工程有限公司 Steel sheet pile cofferdam construction platform and integral construction method
CN106869032A (en) * 2017-02-27 2017-06-20 中铁十九局集团有限公司 A kind of bridge bearing platform constructing tie beam method
CN108166395A (en) * 2017-12-26 2018-06-15 中铁四局集团路桥工程有限公司 A kind of construction method that beam bridge is built across Business Line
CN109137751A (en) * 2018-10-24 2019-01-04 中交第航务工程局有限公司 Based on pier dry method mounting process in the water for sitting bottom cofferdam water sealing structure

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103397649A (en) * 2013-08-16 2013-11-20 中铁大桥局股份有限公司 Double-wall steel cofferdam construction multifunctional platform and construction method thereof
CN103397649B (en) * 2013-08-16 2015-04-29 中铁大桥局股份有限公司 Double-wall steel cofferdam construction multifunctional platform and construction method thereof
CN104264586A (en) * 2014-09-05 2015-01-07 中国建筑第六工程局有限公司 Water draining method for narrow estuary U-shaped bay bridge construction
CN104264586B (en) * 2014-09-05 2016-02-03 中国建筑第六工程局有限公司 The drainage and construction method of narrow estuary U-shaped bay bridge construction
CN106498957A (en) * 2016-10-18 2017-03-15 广州市恒盛建设工程有限公司 Steel sheet pile cofferdam construction platform and integral construction method
CN106869032A (en) * 2017-02-27 2017-06-20 中铁十九局集团有限公司 A kind of bridge bearing platform constructing tie beam method
CN106869032B (en) * 2017-02-27 2018-12-07 中铁十九局集团有限公司 A kind of bridge bearing platform constructing tie beam method
CN108166395A (en) * 2017-12-26 2018-06-15 中铁四局集团路桥工程有限公司 A kind of construction method that beam bridge is built across Business Line
CN109137751A (en) * 2018-10-24 2019-01-04 中交第航务工程局有限公司 Based on pier dry method mounting process in the water for sitting bottom cofferdam water sealing structure

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TR01 Transfer of patent right

Effective date of registration: 20170629

Address after: 257000, the Yellow River Road, Dongying District, Shandong City, Dongying Province, planning five West Road Science and technology enterprise accelerator E2-4-403

Patentee after: Shandong Keda infrastructure Co., Ltd.

Address before: 257091 Shandong city of Dongying province Dongying District Front Street No. 65

Patentee before: Keda Group Co., Ltd.

Effective date of registration: 20170629

Address after: 257000, the Yellow River Road, Dongying District, Shandong City, Dongying Province, planning five West Road Science and technology enterprise accelerator E2-4-403

Patentee after: Shandong Keda infrastructure Co., Ltd.

Address before: 257091 Shandong city of Dongying province Dongying District Front Street No. 65

Patentee before: Keda Group Co., Ltd.

CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Sun Mingqiang

Inventor after: Chen Gangquan

Inventor after: Dai Jun

Inventor after: Yan Shuhong

Inventor after: Gao Feng

Inventor before: Wang Weikai

Inventor before: Sun Mingqiang

Inventor before: Chen Gangquan

Inventor after: Sun Mingqiang

Inventor after: Chen Gangquan

Inventor after: Dai Jun

Inventor after: Yan Shuhong

Inventor after: Gao Feng

Inventor before: Wang Weikai

Inventor before: Sun Mingqiang

Inventor before: Chen Gangquan

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121205

Termination date: 20200516

CF01 Termination of patent right due to non-payment of annual fee