CN102433844A - Cantilever beam hoisting system of trestle and construction system and method for erecting prefabricated beam of bridge deck - Google Patents
Cantilever beam hoisting system of trestle and construction system and method for erecting prefabricated beam of bridge deck Download PDFInfo
- Publication number
- CN102433844A CN102433844A CN2011102891971A CN201110289197A CN102433844A CN 102433844 A CN102433844 A CN 102433844A CN 2011102891971 A CN2011102891971 A CN 2011102891971A CN 201110289197 A CN201110289197 A CN 201110289197A CN 102433844 A CN102433844 A CN 102433844A
- Authority
- CN
- China
- Prior art keywords
- trestle
- bridge
- girder
- cantilever
- precast beam
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000005520 electrodynamics Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a cantilever beam hoisting system of a trestle, which comprises two trestle girders, two groups of trestle buttresses, two travelling trolleys, a travelling vehicle hanging girder and a lifting trolley, wherein the two trestle girders are erected on a bridge deck and are parallely arranged at intervals, one end of each of the trestle girders extends out of the bridge deck to form a cantilever, travelling tracks are arranged on the trestle girders, the two groups of trestle buttresses are fixed on the bridge deck and are used for supporting from the bottom of the trestle girders, the two travelling trolleys are arranged on the travelling tracks on the trestle girders, the travelling vehicle hanging girder is erected between the two traveling trolleys, a track is arranged on the travelling vehicle hanging girder, and the lifting trolley is arranged on the track on the travelling vehicle hanging girder. The invention also discloses a construction system containing the cantilever beam hoisting system of the trestle for erecting a prefabricated beam of the bridge deck and a method for erecting and constructing the prefabricated beam of the bridge deck by applying the system. With the adoption of the cantilever beam hoisting system, the method for laying the prefabricated beam on the bridge deck is changed, the construction difficulty is greatly reduced, the construction cost is reduced, and the construction efficiency is improved.
Description
Technical field
The present invention relates to technical field of bridge construction, relate in particular to bridge precast beam erection construction technical field.
Background technology
The general method that adopts of existing precast beam erection construction is following: precast beam utilizes straddle truck to promote at Liang Chang; At the bottom of being transported to bridge by Beam transportation vehicle, promoting bridge to beam between two bridge piers, Beam transportation vehicle to the bridge changes the outfit; Be transported to by Beam transportation vehicle again and treat frame pier position, establish in place by the bridge formation frame at last.Bale handle is o'clock between two bridge piers, and therefore the ground between two bridge piers need be handled earlier.And fish pond often, these places for satisfying large automobile crane hanging beam needs, must change from the place between the bridge pier and to fill out, and increased construction cost.Simultaneously, in the transportation, guarantee that the beam body is stable, something must be done to during the entrucking of beam body is fixed.
Publication number is CN201106155Y; Open day is on August 27th, 2008, and denomination of invention discloses a kind of trusses device for the Chinese utility model patent of " the suspension cable shop helps full cantilever erection steel truss girder device ", and it comprises fortune beam trestle, beam transportation vehicle, the overhead gantry crane in lifting station, full circle swinging girder erection crane, the place ahead suspension cable and tower with suspended cable; Wherein beam transportation vehicle is on fortune beam trestle; Steel girder member bar is lifted on beam transportation vehicle with promoting the overhead gantry crane in station, and steel truss girder is erected on the bridge pier, first hole girder steel assembly unit on falsework; The full circle swinging girder erection crane is walked on the steel truss girder upper chord; Tower crane is assembled on the first hole trusses, and tower with suspended cable is centered close on the bridge pier center line, and the suspension cable upper end links to each other with the tower with suspended cable cat head.This device has convenience for the construction of large-span continuous steel truss girder.
For the precast beam erection construction of high pier bridge floor, especially for having place restriction, soft foundation, Beam transportation vehicle are difficult to go, the construction and installation situation of difficult, then lack effective way.
Summary of the invention
The object of the present invention is to provide a kind of new precast beam erection construction installation system, flexible operation, convenience, applicability are strong, and not limited by the ground situation, can improve construction and installation efficient.
In order to reach the foregoing invention purpose, the present invention adopts with time technical scheme: a kind of trestle cantilever bale handle system, comprise the forward and backward trestle girder that is across bridge floor, and said trestle girder one end stretches out bridge floor and forms cantilever, and said trestle girder is provided with track; And the trestle buttress that is fixed in bridge floor and provides support from trestle girder bottom; And trestle girder before and after being across, and along the walking carriage of the track travel of said trestle girder, and be arranged at the trolley of said walking carriage.
Preferably, said trestle cantilever bale handle system is set up by Bailey truss and constitutes.
A kind of precast beam bridge floor erection construction system; Comprise precast beam be transported to the transportation system that waits to lay the bridge side, a trestle cantilever bale handle system, the Crane Rail vertically laid along bridge floor, travel on said bridge floor Crane Rail bridge on fortune beam dolly, a bridge formation machine, said trestle cantilever bale handle system adopts aforesaid trestle cantilever bale handle system.
As a kind of embodiment, said to be transported to the transportation system that waits to lay the bridge side to precast beam be the ground fortune beam dolly that is layed in the track on ground and travels on said track.
As another kind of embodiment, said to be transported to the transportation system that waits to lay the bridge side to precast beam be the vehicle that travels on ground.
As another kind of embodiment, said to be transported to the transportation system that waits to lay the bridge side to precast beam be cargo ship.
Said walking carriage top is provided with the walking track, and said trolley walks on the said walking track.
A kind of precast beam bridge floor erection construction method may further comprise the steps
(A) be transported to precast beam the side of waiting to lay bridge through transportation system;
(B) utilize trestle cantilever bale handle system to be promoted to the above absolute altitude of bridge floor, and run to fortune beam dolly top on the bridge along trestle from the bridge side precast beam;
(C) be transported to the bridge formation machine to precast beam by fortune beam dolly on the bridge;
(D) be installed on precast beam on the bridge by the bridge formation machine;
Wherein, a kind of trestle cantilever bale handle system of said trestle cantilever bale handle system comprises the forward and backward trestle girder that is across bridge floor, and said trestle girder one end stretches out bridge floor and forms cantilever, and said trestle girder is provided with track; And the trestle buttress that is fixed in bridge floor and provides support from trestle girder bottom; And trestle girder before and after being across, and along the walking carriage of the track travel of said trestle girder, and be arranged at the trolley of said walking carriage.
Said step (A) is at the floor pavement Crane Rail from Liang Chang to the bridge side, and ground fortune beam dolly follows the side that Car Track is transported to precast beam on bridge.
Trestle cantilevered bale handle of the present invention system is provided with the outer cantilever that stretches out bridge floor; Therefore can be promoted to the side of precast beam more than the bridge floor absolute altitude from bridge; And then utilize the driving crane system to make prefabricated bridge respectively laterally and longitudinally to move, be transported to the bridge formation machine to precast beam.Because bale handle point basic fixed is constant, and be positioned at the side of bridge, therefore need do not handle the ground that carries out gigantic project at the bottom of the bridge.Aforesaid way has changed and need to have handled just can the go construction sequence of Beam transportation vehicle of ground at the bottom of the bridge during bridge floor lays, especially the high bridge bridge floor lays, and greatly reduces difficulty of construction, has reduced construction cost, has improved efficiency of construction.
Description of drawings
Fig. 1 is a cantilever bale handle system architecture sketch map.
Fig. 2 is a cantilever bale handle system side structural representation.
Wherein, cantilever bale handle system 100, trestle girder 101, cantilever 102, driving is hung girder 103, walking carriage 104, trolley 105, preceding buttress 106, back buttress 107, back anchor 108
Ground fortune beam dolly 200, Chain block 201, ground rail 300, bridge floor fortune beam dolly 400
The specific embodiment
Shown in Fig. 1～2, be the cantilever bale handle system 100 that the present invention adopted, comprise the trestle girder 101 of the two parallel interval setting that is erected on the bridge floor, a wherein end of trestle girder stretches out bridge floor and forms cantilever 102, and the trestle girder is provided with Crane Rail.Two walking carriages 104 are separately positioned on this Crane Rail, can be along track travel.Be provided with driving between two walking carriages 104 and hang girder 103, driving is hung girder 103 and is provided with track.Trolley 105 is arranged at driving and hangs on the girder track.Trolley can be provided with many, is advisable with two, and can changes according to beam length and adopt fixed or portable two kinds, can adopt single track electrodynamic type or packaged type trolley.
Each trestle girder is supported by one group of trestle master pier.Trestle master pier comprises near the preceding buttress of cantilever 106 and away from the back buttress 107 of cantilever.Anchor 108 fixedly is located at the bottom of back buttress 107 behind the trestle, is anchored in back buttress 107 on the bridge floor.Back anchor is made up of fining twisted steel and/or shaped steel anchor beam.
Precast beam bridge floor erection construction of the present invention system, also comprise precast beam be transported to the transportation system that waits to lay the bridge side, the Crane Rail vertically laid along bridge floor, travel on the bridge floor Crane Rail bridge on fortune beam dolly 400 and bridge formation machine.Wherein, precast beam is transported in this example waits that the transportation system of laying the bridge side comprises the ground rail 300 and ground fortune beam dolly 200 that is layed between Liang Chang and the bridge side.In the actual engineering, also can be transported to cantilever bale handle system below to precast beam through haulage vehicle.Perhaps can pass through the water route, be transported to a side of bridge floor to precast beam, again by bridge on the cantilever bale handle system improving.
Constructing operation step of the present invention is following:
(A) lay ground rail 300, be transported to precast beam the side of waiting to lay bridge from Liang Chang with ground fortune beam dolly 200;
(B) set up trestle cantilever bale handle system;
(C) jack lift 105 walks to the cantilever 102 of trestle girder, is promoted to the above absolute altitude of bridge floor from the bridge side precast beam, and walking carriage 104 beam that plays runs on the bridge fortune beam dolly 400 tops along the trestle girder;
(D) trolley hangs beam to fall and transports on the bridge on the beam dolly 400, is transported to the bridge formation machine to precast beam by fortune beam dolly on the bridge;
(E) be installed on precast beam on the bridge by the bridge formation machine.
When laying the left side during bridge floor, can adopt above-mentioned steps, then through crossbearer in the bridge formation machine of whole left and right bridge floor the precast beam installing and locating.
Claims (10)
1. a trestle cantilever bale handle system is characterized in that: comprise
Be erected at the trestle girder that two parallel interval on the bridge floor are provided with, a wherein end of said trestle girder stretches out bridge floor and forms cantilever, and said trestle girder is provided with Crane Rail; And
Two groups of trestle buttresses that are fixed in bridge floor and provide support from said trestle girder bottom; And
Be arranged on two walking carriages on the said two trestle girder Crane Rails, and
Girder is hung in the driving that is set up between said two walking carriages, and said driving is hung girder and is provided with track, and
Be arranged at said driving and hang the trolley on the girder track.
2. trestle cantilever bale handle according to claim 1 system is characterized in that: said every group of trestle buttress comprises near the preceding buttress of cantilever and away from the back buttress of cantilever, fixes near the both sides of said bridge floor respectively.
3. trestle cantilever bale handle according to claim 2 system is characterized in that: said back buttress is provided with anchor behind the trestle, fixedly is located at the said bottom of buttress afterwards, and it is made up of fining twisted steel and/or shaped steel anchor beam.
4. trestle cantilever bale handle according to claim 3 system is characterized in that: said trestle girder, driving are hung girder and trestle buttress and are set up by Bailey truss and constitute.
5. trestle cantilever bale handle according to claim 1 system, it is characterized in that: said trolley is packaged type trolley or single track electrodynamic type trolley, and said trolley has two.
6. a precast beam bridge floor erection construction system is characterized in that: comprise
Precast beam be transported to the transportation system that waits to lay the bridge side, trestle cantilever bale handle system, the Crane Rail vertically laid along bridge floor, travel on said bridge floor Crane Rail bridge on fortune beam dolly and bridge formation machine,
The described trestle cantilever of said trestle cantilever bale handle system's employing arbitrary claim of claim 1～5 bale handle system.
7. bridge floor precast beam erection construction according to claim 6 system is characterized in that: said to be transported to the transportation system that waits to lay the bridge side to precast beam be the ground fortune beam dolly that is layed in the ground Crane Rail between Liang Chang and the bridge side and travels on said ground Crane Rail.
8. bridge floor precast beam erection construction according to claim 6 system is characterized in that: said to be transported to the transportation system that waits to lay the bridge side to precast beam be the vehicle that travels on ground.
9. bridge floor precast beam erection construction according to claim 6 system is characterized in that: said to be transported to the transportation system that waits to lay the bridge side to precast beam be cargo ship.
10. a precast beam bridge floor erection construction method is characterized in that: may further comprise the steps
(A) be transported to precast beam the side of waiting to lay bridge through transportation system;
(B) site assembly trestle cantilever bale handle system, said trestle cantilever bale handle system comprises
Be erected at the trestle girder that two parallel interval on the bridge floor are provided with, a wherein end of said trestle girder stretches out bridge floor and forms cantilever, and said trestle girder is provided with Crane Rail; And
Two groups of trestle buttresses that are fixed in bridge floor and provide support from said trestle girder bottom; And
Be arranged on two walking carriages on the said two trestle girder Crane Rails, and
Girder is hung in the driving that is set up between said two walking carriages, and said driving is hung girder and is provided with track, and
Be arranged at said driving and hang the trolley on the girder track;
(C) utilize trestle cantilever bale handle system to be promoted to the above absolute altitude of bridge floor, and run to fortune beam dolly top on the bridge along the trestle girder from the bridge side precast beam;
(D) be transported to the bridge formation machine to precast beam by fortune beam dolly on the bridge;
(E) be installed on precast beam on the bridge by the bridge formation machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110289197.1A CN102433844B (en) | 2011-09-26 | 2011-09-26 | Method for erecting prefabricated beam of bridge deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110289197.1A CN102433844B (en) | 2011-09-26 | 2011-09-26 | Method for erecting prefabricated beam of bridge deck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102433844A true CN102433844A (en) | 2012-05-02 |
| CN102433844B CN102433844B (en) | 2014-08-06 |
Family
ID=45982174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110289197.1A Expired - Fee Related CN102433844B (en) | 2011-09-26 | 2011-09-26 | Method for erecting prefabricated beam of bridge deck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102433844B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882811A (en) * | 2014-04-03 | 2014-06-25 | 重庆建工桥梁工程有限责任公司 | Bridge floor crane for cable-stayed bridge |
| CN108677742A (en) * | 2018-08-02 | 2018-10-19 | 中铁工程机械研究设计院有限公司 | The moving cantilever type Bridge Erector of full precast pier, cushion cap and beam body prefabricated construction |
| CN110386557A (en) * | 2019-08-05 | 2019-10-29 | 中建交通建设集团有限公司 | A kind of single-door crane falls beam construction method and construction equipment across interior oblique angles |
| CN110872807A (en) * | 2018-09-04 | 2020-03-10 | 宏润建设集团股份有限公司 | Construction method of steel temporary bridge and steel temporary bridge |
| CN113387277A (en) * | 2021-06-11 | 2021-09-14 | 中铁四局集团第二工程有限公司 | Railway shed tunnel T-shaped beam hoisting construction method |
| CN114635362A (en) * | 2022-03-23 | 2022-06-17 | 保利长大工程有限公司 | Cantilever type beam lifting station for beam slab erection and method for hoisting beam lifting station to bridge |
| CN114873177A (en) * | 2022-06-27 | 2022-08-09 | 中国十七冶集团有限公司 | Construction method for longitudinally and transversely moving steel rail lithium battery electric beam transporting vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106155Y (en) * | 2007-10-16 | 2008-08-27 | 中铁大桥局集团第四工程有限公司 | Inclined guy cable auxiliary full cantaliver crane trussed steel beam device |
| JP2010037727A (en) * | 2008-07-31 | 2010-02-18 | Ps Mitsubishi Construction Co Ltd | Equipment and method for erecting precast pc plate for floor slab |
| CN201809075U (en) * | 2010-07-31 | 2011-04-27 | 卫华集团有限公司 | Bridge crane for loading and unloading of continental river dock |
| CN202369933U (en) * | 2011-09-26 | 2012-08-08 | 中交四航局第一工程有限公司 | Trestle bridge cantilever beam lifting system and bridge surface precast beam erecting construction system |
-
2011
- 2011-09-26 CN CN201110289197.1A patent/CN102433844B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106155Y (en) * | 2007-10-16 | 2008-08-27 | 中铁大桥局集团第四工程有限公司 | Inclined guy cable auxiliary full cantaliver crane trussed steel beam device |
| JP2010037727A (en) * | 2008-07-31 | 2010-02-18 | Ps Mitsubishi Construction Co Ltd | Equipment and method for erecting precast pc plate for floor slab |
| CN201809075U (en) * | 2010-07-31 | 2011-04-27 | 卫华集团有限公司 | Bridge crane for loading and unloading of continental river dock |
| CN202369933U (en) * | 2011-09-26 | 2012-08-08 | 中交四航局第一工程有限公司 | Trestle bridge cantilever beam lifting system and bridge surface precast beam erecting construction system |
Non-Patent Citations (1)
| Title |
|---|
| 中交第一公路工程局有限公司: "《公路桥涵施工技术规范_JTG_TF50-2011》", 9 June 2011 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882811A (en) * | 2014-04-03 | 2014-06-25 | 重庆建工桥梁工程有限责任公司 | Bridge floor crane for cable-stayed bridge |
| CN108677742A (en) * | 2018-08-02 | 2018-10-19 | 中铁工程机械研究设计院有限公司 | The moving cantilever type Bridge Erector of full precast pier, cushion cap and beam body prefabricated construction |
| CN108677742B (en) * | 2018-08-02 | 2024-03-08 | 中铁工程机械研究设计院有限公司 | Movable cantilever bridge girder erection machine for full-prefabricated bridge pier, bearing platform and girder body assembled construction |
| CN110872807A (en) * | 2018-09-04 | 2020-03-10 | 宏润建设集团股份有限公司 | Construction method of steel temporary bridge and steel temporary bridge |
| CN110386557A (en) * | 2019-08-05 | 2019-10-29 | 中建交通建设集团有限公司 | A kind of single-door crane falls beam construction method and construction equipment across interior oblique angles |
| CN113387277A (en) * | 2021-06-11 | 2021-09-14 | 中铁四局集团第二工程有限公司 | Railway shed tunnel T-shaped beam hoisting construction method |
| CN114635362A (en) * | 2022-03-23 | 2022-06-17 | 保利长大工程有限公司 | Cantilever type beam lifting station for beam slab erection and method for hoisting beam lifting station to bridge |
| CN114873177A (en) * | 2022-06-27 | 2022-08-09 | 中国十七冶集团有限公司 | Construction method for longitudinally and transversely moving steel rail lithium battery electric beam transporting vehicle |
| CN114873177B (en) * | 2022-06-27 | 2023-09-29 | 中国十七冶集团有限公司 | Construction method of electric beam transporting vehicle for vertically and horizontally moving steel rail lithium battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102433844B (en) | 2014-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102433844B (en) | Method for erecting prefabricated beam of bridge deck | |
| CN202369933U (en) | Trestle bridge cantilever beam lifting system and bridge surface precast beam erecting construction system | |
| CN105421249B (en) | Dragging- hoisting combined type hanging basket structure and construction method | |
| CN102182147B (en) | Steel box girder erection method | |
| CN202936736U (en) | Cable-stayed bridge composite beam construction bridge floor crane | |
| CN202064293U (en) | Traction system used for steel trussed beam cantilever hauling construction | |
| CN102650118B (en) | Construction device and method for erecting prefabricated beam by slip method | |
| CN105484162B (en) | Suspension bridge construction stiff girder secondary on the bank swings moving device and method | |
| CN111172882A (en) | Beam section transportation method for assembling bridge girder cantilever | |
| CN102587284B (en) | Independent derrick mast and beam plate mounting method | |
| CN106400693B (en) | A kind of ramp steel box-girder beam car and fortune beam method | |
| CN108625270A (en) | Nose girder gantry crane installs bridge prefabrication box girder construction method | |
| CN105019357B (en) | The installation method of abnormity prefabricated bridge on a kind of arch bridge uncovered lattice girder steel | |
| JP7559273B2 (en) | Deck replacement method | |
| CN111350135B (en) | Large-span steel truss girder floating towing frame facility construction method | |
| CN207987749U (en) | Ride cable-styled erection crane | |
| CN113622310A (en) | Method for transporting beam and frame beam suitable for small-radius curve section | |
| JP2001146716A (en) | Erection method for bridge beam | |
| CN201605110U (en) | Device for hoisting waveform steel webs at the front end of truss in cantilever construction | |
| CN112878171A (en) | Large-span steel structure arch bridge and construction method | |
| CN209338005U (en) | A kind of mobile height leg gantry crane of erecting beam construction | |
| CN103061268A (en) | Expressway (double span) overpass bridge erecting method | |
| CN104746432A (en) | Carriageway slab transportation and installation vehicle capable of traveling on slab and beam | |
| CN202543805U (en) | Rear anchor lifting device for erection of major strand of suspension bridge in PPWS (precast parallel wire strand) construction | |
| CN113322819B (en) | Method for erecting first-span T beam at tunnel outlet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |