CN107724247A - A kind of box bridge tunnel face changes the outfit technique - Google Patents
A kind of box bridge tunnel face changes the outfit technique Download PDFInfo
- Publication number
- CN107724247A CN107724247A CN201711103337.5A CN201711103337A CN107724247A CN 107724247 A CN107724247 A CN 107724247A CN 201711103337 A CN201711103337 A CN 201711103337A CN 107724247 A CN107724247 A CN 107724247A
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- Prior art keywords
- upside
- down mounting
- box
- box beam
- tire
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Changed the outfit technique the invention discloses a kind of box bridge tunnel face, utilize a set of box beam flipped device, the box beam that tire beam car ships is unloaded, then with can by tunnel Yun Liang, set a roof beam in place but box beam is sling, transports, set up by integration of transporting and building machine that the speed of travel is slower；The advantage of the invention is that：Work method is simple, has substantially increased tunnel bridge molding box erection efficiency, has saved construction cost, has wide market prospects and good social benefit, economic benefit.
Description
Technical field
Pass through the work in tunnel face in tunnel face reverse installation process, specifically a kind of box beam the present invention relates to a kind of box beam
Box beam on tire beam car the technique in upside-down mounting to integration of transporting and building machine, is belonged to field of bridge construction by skill.
Background technology
Integration of transporting and building frame beam project duration is short, there is tunnel on circuit, and fortune beam distance is remote, but integration of transporting and building machine fortune beam efficiency
Low, travel speed is slow, can not ensure the duration；Beam is transported using the fast tire beam car of travel speed, but tire beam car can not be carried on the back
Beam passes through tunnel.
If setting a set of box beam hanging device in tunnel face, box beam is carried on the back to tunnel face with tire beam car, with hanging
Installing is standby to hang down box beam, then with integration of transporting and building machine bale handle；But general tunnel face space is narrow, can not meet that lifting is set
The erect-position of standby installation equipment, and transport, install, disassembling costly, foundation requirement is harsher.
The content of the invention
In order to solve the above problems, the present invention devises a kind of box bridge tunnel face and changed the outfit technique, and work method is simple, greatly
Tunnel bridge molding box erection efficiency has been improved greatly, has saved construction cost, there is wide market prospects and good society
Benefit, economic benefit.
The technical scheme is that：
A kind of box bridge tunnel face changes the outfit technique, and Specific construction technique is as follows：
Step 1：Tire beam car loads onto upside-down mounting crossbeam, and box beam is placed on above upside-down mounting crossbeam；
Step 2：Upside-down mounting support meanss are disposed in tunnel face appropriate location；
Step 3：Tire beam car is carried beam on the back and driven at upside-down mounting support meanss, by upside-down mounting support device upside-down mounting crossbeam and its
Top box beam, tire beam car are rolled away from the box soffit of girder；
Step 4：Upside-down mounting support meanss are taken upside-down mounting crossbeam and box beam and reduced；
Step 5：Integration of transporting and building machine, which is sailed, to be come, and is laterally moved to above box beam, is sling box beam, box beam then is transported into erection
Position, set up the whole process of box beam.
Preferably, in the step 1, upside-down mounting crossbeam is placed on tire beam car, box beam is placed on upside-down mounting crossbeam
Box beam plays in side, i.e. upside-down mounting crossbeam upper support, and supported underneath is on tire beam car.
Preferably, in the step 3, upside-down mounting support meanss can support upside-down mounting crossbeam, unload tire beam car, complete field
Stress check calculation, rolled away from after tire beam car is off-loadable in the box soffit of girder.
Preferably, in the step 4, upside-down mounting support meanss can take upside-down mounting crossbeam and box beam and reduce, to meet to transport frame one
Body machine hanging beam height, is easy to integration of transporting and building machine hanging beam.
The present invention is unloaded box beam using a set of flipped device from tire beam car, reduces height, then by fortune frame one
Body machine hanging beam, transport, set a roof beam in place, substantially increasing box beam conevying efficiency, saved construction cost.
The advantage of the invention is that：Work method is simple, has substantially increased tunnel bridge molding box erection efficiency, has saved and applied
Work cost, there are wide market prospects and good social benefit, economic benefit.
The invention will be further described with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is overall structure side view of the present invention；
Fig. 2 is upside-down mounting support meanss schematic diagram of the present invention；
Fig. 3 is construction technology process schematic diagram of the present invention；
In figure：1st, box beam, 2, upside-down mounting crossbeam, 3, upside-down mounting support meanss, 3a, entablature, 3b, hydraulic jack, 3c, lead,
3d, chassis, 4, tire beam car, 5, concrete foundation, 6, integration of transporting and building machine, 7, foundation of road bed.
Embodiment
The preferred embodiments of the present invention are illustrated below, it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1
As Figure 1-3, a kind of box beam is as follows in tunnel face reverse installation process, Specific construction technique：
Step 1：Tire beam car 4 loads onto upside-down mounting crossbeam 2, and box beam 1 is placed on the top of upside-down mounting crossbeam 2；
Step 2：In tunnel face appropriate location placement upside-down mounting support meanss 3；
Step 3：Tire beam car 4 is carried box beam 1 on the back and driven at upside-down mounting support meanss 3, and upside-down mounting is supported by upside-down mounting support meanss 3
Crossbeam 2 and its top box beam 1, tire beam car 4 are rolled away from the abdomen of box beam 1；
Step 4：Upside-down mounting support meanss 3 are taken upside-down mounting crossbeam 2 and box beam 1 and reduced；
Step 5：Integration of transporting and building machine 6, which is sailed, to be come, and is laterally moved to the top of box beam 1, is sling box beam 1, then transport box beam 1
Decorating position, set up the whole process of box beam 1.
Above-mentioned flipped device mainly by front and rear two upside-down mounting crossbeams, 2, four groups of upside-down mounting support meanss 3 and electric control system,
Hydraulic control system etc. forms, wherein often covering upside-down mounting support meanss 3 by including entablature 3a, hydraulic jack 3b, lead 3c, bottom
The devices such as disk 3d form.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (3)
- The technique 1. a kind of box bridge tunnel face changes the outfit, it is characterised in that Specific construction technique is as follows：Step 1：Tire beam car is loaded onto into upside-down mounting crossbeam, then box beam is placed on above the upside-down mounting crossbeam；Step 2：Upside-down mounting support meanss are disposed in tunnel face appropriate location；Step 3：The upside-down mounting crossbeam for carrying step 1 on the back by tire beam car drives to the upside-down mounting support meanss of step 2, by described Upside-down mounting crossbeam described in upside-down mounting support device and its box beam on top, then the tire beam car roll the case away from In the abdomen of type beam；Step 4：The upside-down mounting support meanss are taken described upside-down mounting crossbeam and box beam and reduced；Step 5：Integration of transporting and building machine, which is sailed, to be come, and is laterally moved to above the box beam, the box beam is sling, then by the box Beam transports decorating position, sets up the box beam.
- 2. a kind of box beam according to claim 1 is in tunnel face reverse installation process, it is characterised in that：On the upside-down mounting crossbeam Side supports the box beam, and supported underneath is on the tire beam car.
- 3. a kind of box beam according to claim 1 is in tunnel face reverse installation process, it is characterised in that：The upside-down mounting support dress The support upside-down mounting crossbeam is put, unloads the tire beam car, completes stress check calculation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103337.5A CN107724247B (en) | 2017-11-10 | 2017-11-10 | A kind of box bridge tunnel face changes the outfit technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103337.5A CN107724247B (en) | 2017-11-10 | 2017-11-10 | A kind of box bridge tunnel face changes the outfit technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107724247A true CN107724247A (en) | 2018-02-23 |
| CN107724247B CN107724247B (en) | 2019-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711103337.5A Active CN107724247B (en) | 2017-11-10 | 2017-11-10 | A kind of box bridge tunnel face changes the outfit technique |
Country Status (1)
| Country | Link |
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| CN (1) | CN107724247B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371853A (en) * | 2018-11-30 | 2019-02-22 | 中铁三局集团线桥工程有限公司 | Box beam tunnel face narrow and small place has bad luck relay construction system and method |
| CN114411572A (en) * | 2021-12-31 | 2022-04-29 | 中铁十四局集团青岛工程有限公司 | Novel precast box girder beam mounting operation method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08151605A (en) * | 1994-11-30 | 1996-06-11 | Kajima Corp | Manufacture of precast block for bridge and its device |
| CN102102317A (en) * | 2009-12-22 | 2011-06-22 | 中铁科工集团有限公司 | Method for laying mixed passenger and freight jointless track and bridge erecting machine for erecting railway T-beam |
| CN201999628U (en) * | 2011-04-07 | 2011-10-05 | 中铁十七局集团第三工程有限公司 | Carrying pole beam for integrally hoisting and consigning bridge girder erection machine |
| CN105155417A (en) * | 2015-08-10 | 2015-12-16 | 石家庄铁道大学 | Climb type beam transportation straddle carrier and tunnel portal bridge transportation and erection method based on same |
| CN106638315A (en) * | 2016-11-10 | 2017-05-10 | 秦皇岛天业通联重工科技有限公司 | Combined beam transporting vehicle |
| CN206308621U (en) * | 2016-11-10 | 2017-07-07 | 秦皇岛天业通联重工科技有限公司 | A kind of beam car carries boom device on the back |
-
2017
- 2017-11-10 CN CN201711103337.5A patent/CN107724247B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08151605A (en) * | 1994-11-30 | 1996-06-11 | Kajima Corp | Manufacture of precast block for bridge and its device |
| CN102102317A (en) * | 2009-12-22 | 2011-06-22 | 中铁科工集团有限公司 | Method for laying mixed passenger and freight jointless track and bridge erecting machine for erecting railway T-beam |
| CN201999628U (en) * | 2011-04-07 | 2011-10-05 | 中铁十七局集团第三工程有限公司 | Carrying pole beam for integrally hoisting and consigning bridge girder erection machine |
| CN105155417A (en) * | 2015-08-10 | 2015-12-16 | 石家庄铁道大学 | Climb type beam transportation straddle carrier and tunnel portal bridge transportation and erection method based on same |
| CN106638315A (en) * | 2016-11-10 | 2017-05-10 | 秦皇岛天业通联重工科技有限公司 | Combined beam transporting vehicle |
| CN206308621U (en) * | 2016-11-10 | 2017-07-07 | 秦皇岛天业通联重工科技有限公司 | A kind of beam car carries boom device on the back |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371853A (en) * | 2018-11-30 | 2019-02-22 | 中铁三局集团线桥工程有限公司 | Box beam tunnel face narrow and small place has bad luck relay construction system and method |
| CN109371853B (en) * | 2018-11-30 | 2023-11-28 | 中铁三局集团线桥工程有限公司 | Box girder tunnel portal narrow field transportation relay construction system and method |
| CN114411572A (en) * | 2021-12-31 | 2022-04-29 | 中铁十四局集团青岛工程有限公司 | Novel precast box girder beam mounting operation method |
| CN114411572B (en) * | 2021-12-31 | 2024-03-01 | 中铁十四局集团青岛工程有限公司 | Beam loading operation method for prefabricated box beam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107724247B (en) | 2019-05-14 |
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