CN107119549A - Bicycle expressway and the construction method that bicycle expressway is set up under BRT - Google Patents
Bicycle expressway and the construction method that bicycle expressway is set up under BRT Download PDFInfo
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- CN107119549A CN107119549A CN201710367549.8A CN201710367549A CN107119549A CN 107119549 A CN107119549 A CN 107119549A CN 201710367549 A CN201710367549 A CN 201710367549A CN 107119549 A CN107119549 A CN 107119549A
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- steel
- girder
- steel box
- lid beam
- steel column
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 197
- 239000010959 steel Substances 0.000 claims abstract description 197
- 238000009432 framing Methods 0.000 claims description 21
- 239000003351 stiffener Substances 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 9
- 238000012937 correction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 abstract description 9
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000001351 cycling effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
- E01D2/04—Bridges characterised by the cross-section of their bearing spanning structure of the box-girder type
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D18/00—Bridges specially adapted for particular applications or functions not provided for elsewhere, e.g. aqueducts, bridges for supporting pipe-lines
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention is applied to technical field of building construction, the construction method of bicycle expressway is set up there is provided a kind of bicycle expressway and under BRT, wherein, bicycle expressway includes some sections, and each section includes steel box-girder, steel lid beam, steel column, embedded part and concrete.Concrete is embedded at subsurface, and embedded part is embedded in concrete, and steel column is vertically fixed on concrete, and steel lid beam is installed on steel column.Support platform is extended in steel lid beam both sides, and steel box-girder is connected by bearing with the support platform of steel lid beam.Present invention utilizes original BRT overhead roads bicycle expressway, suit measures to local conditions, comprehensively utilize existing resource, reduce cost；Combined closely by bicycle expressway with existing BRT circuits, be easy to people to go on a journey.Meanwhile, bicycle expressway is to promote low-carbon ecological urban construction, advocates the new way of green low-carbon trip, is also that there is provided the new tunnel of a variety of citizen's movable functions for alleviation city commuting demand on and off duty.
Description
Technical field
The invention belongs to technical field of building construction, more particularly to a kind of bicycle expressway and set up voluntarily under BRT
The construction method of car expressway.
Background technology
The final purpose of Traffic Development is the outside environment that sequence is provided with for the mankind, with it is people-oriented, green go out
The proposition of the Modern City Traffic theories such as row, the city slow-vehicle system by representative of bicycle expressway is progressively taken seriously.
Bicycle expressway refers to the urban transportation infrastructure for being exclusively used in cycling, with 3 features：1) row
Sail speed fast, traffic efficiency is high.Due to Computer method in current city, the travel speed of bicycle is less than 10km/h, and voluntarily
Scooter 30km/h during the design of car highway, the efficiency that can greatly improve that cyclists only alleviates gathering around for large size city indirectly
Stifled effect.2) it is people-oriented, embody fair.Bicycle highway carries out the non-separation of machine so that bicycle enjoys independent right of way,
Adequately protect injury of the cycling person from motor vehicle, and reduces influencing each other for two kinds of vehicles.3) environmental protection,
Low-carbon health.Green Travel is advocated in bicycle expressway, life idea, the life of protection city to improving modern city low-carbon environment-friendly
State environment has positive meaning.
At home, the urban planning and construction of the past few decades too pursues motorization traffic, and progressively compression is even eliminated
Cycle track, the cycling trip rate in Guangzhou and Shenzhen is only 9% according to statistics, trip rate highest Xiamen City in peak period also only
Have 20%, far below the trip rate index of the Western European countries 30%~50%.Going from bad to worse for traffic environment promotes domestic each big city
City accelerates to propose reconstruction, the scheme of newly-built bicycle expressway system.The bicycle traffic system of current domestic city is still in
Starting stage, its planning and designing, manufacture install theory and technology and far fall behind countries in Europe.Fast public traffic system (Bus
Rapid Transit) abbreviation BRT, it is a kind of new mass transit system between rail rapid transit and regular public traffic,
It is a kind of middle freight volume mode of transportation, is generally also referred to as " subway on ground " by people.It is to utilize to modernize the cooperation of public transport technology
Intelligent transportation and operation management (Integrated dispatching system), open up busway and build novel bus station, realize track
The operating service of travel pattern, reaches a kind of unique urban transit system of light rail excellent service standard.At present, fast public traffic system
Underlying space do not make full use of also, for this reason, it is necessary to reference to BRT to the planning of large size city bicycle expressway and build close
Key Study on Problems, by reasonably planning, perfect design and overall process construction, proposes city bicycles expressway system one
Change solution, it is significant to the green in promotion city, low-carbon and sustainable development.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of bicycle expressway and voluntarily overall height are set up under BRT
The construction method on fast road.
The present invention is achieved in that a kind of bicycle expressway, including some sections, and each section includes steel
Box beam, steel lid beam, steel column, embedded part and concrete；The concrete is embedded at subsurface, and the embedded part is embedded at the coagulation
In native, the steel column is vertically fixed on the concrete, and the steel lid beam is installed on the steel column；The bottom of the steel lid beam
Portion both sides each extend over out support platform, and the steel box-girder includes view picture steel box-girder, abnormity steel box girder and framing steel box-girder, phase
The adjacent view picture steel box-girder and view picture steel box-girder, the adjacent view picture steel box-girder and abnormity steel box girder and adjacent described
Abnormity steel box girder is connected by bearing with the support platform of the steel lid beam both sides respectively with framing steel box-girder.
Further, the junction of the steel box-girder and the steel lid beam in another section is provided with expansion joint.
Further, the bearing is laminated rubber bearing, and it includes upper bracket plate, lower support plate, tetrafluoro slide plate, rubber
And stiffened steel plates, the upper bracket plate is welded in the bottom of the steel box-girder, and the lower support plate is welded in the steel lid beam
Support platform on, the rubber is fixed in the lower support plate, and the stiffened steel plates are embedded in the rubber, described four
Fluorine slide plate is fixed on the rubber.
Further, expose at the top of the embedded part and some add is welded with the top of the concrete, the embedded part
Strength plate, some stiffeners enclose the shape for being set as matching with the steel column outer peripheral edge, and the steel column outer peripheral edge is put more energy into described
Plate weld.
The present invention is in order to solve the above technical problems, additionally provide a kind of construction party that bicycle expressway is set up under BRT
Method, comprises the following steps：
S10, using automobile hanging device by embedded part lift in place, spot welding fix after, correction is measured to the embedded part；
S20, after the embedded part meets required precision, placing concrete；
S30, using automobile hanging device steel column is sling, after allocation and transportation to installation site, make steel column close to embedded part, pass through vapour
Car hanging device coordinates the mode of artificial traction to guide steel column to complete to dock with embedded part；
S40, in being welded with multiple stiffeners on steel column, steel column is carried out spacing, is corrected by padding chock and reach that precision will
Ask, multiple stiffeners are then welded again, and full penetration is carried out to the steel plate of steel column and embedded part；
S50, interim moulding bed is set up, the top shape of interim moulding bed is matched with steel lid beam bottom profile, welded on steel lid beam
Hanger is connect, steel lid beam is sling using automobile hanging device, guides and hangs by way of automobile hanging device coordinates artificial traction
Steel loading bent cap completes to dock in place with steel column；Correction is measured after in place；
S60, in being completed lower support plate positioning welding in factory on steel lid beam, by upper bracket plate positioning welding in steel case
Liang Shang；
S70, hanger is welded on steel box-girder, the steel box-girder that will be welded with upper bracket plate using automobile hanging device lifts in place
Afterwards, being located by connecting for bearing rubber part is completed；
S80, foundation above-mentioned steps, carry out the location and installation of each embedded part, steel column, steel box-girder and steel lid beam, until complete
Into the construction of bicycle expressway.
6th, the construction method of bicycle expressway is set up under BRT as claimed in claim 5, it is characterised in that the step
Also comprise the following steps after rapid S20：
The steel column is cut in two, is divided into longer one section and shorter one section；By one section of shorter steel column and institute
After the bottom connection for stating steel lid beam, a lifting elements are formed.
Further, the step S30 also comprises the following steps：
The lifting elements are sling, one section longer with steel column is hinged using connecting plate after the lifting elements are in place.
Further, also comprise the following steps after the step S60：
By after the view picture steel box-girder in section is assembled in component stockyard, whole Transporting is in place to on-site hoisting, described interim
Moulding bed long axis direction is parallel with road direction.
Further, also comprise the following steps after the step S70：
Framing steel box-girder is hung to behind BRT projections lower section using automobile hanging device, another automobile hanging device is used
Coordinate and carry out the lifting of homonymy erect-position double-machine lifting crane.
Compared with prior art, beneficial effect is the present invention：Present invention utilizes original BRT overhead roads bicycle
Expressway, suits measures to local conditions, and comprehensively utilizes existing resource, reduces cost；It is close by bicycle expressway and existing BRT circuits
With reference to making the driving system conversion of plugging into of the chronic traffic system in city convenient, be easy to people to go on a journey.Meanwhile, bicycle expressway
It is to promote low-carbon ecological urban construction, advocates the new way of green low-carbon trip, is also to alleviate city commuting demand on and off duty, carries
For the new tunnel of a variety of citizen's movable functions.
Brief description of the drawings
One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys
The element with same reference numbers label is expressed as similar element in the bright restriction not constituted to embodiment, accompanying drawing, removes
Composition is not limited the non-figure having in special statement, accompanying drawing.
Fig. 1 is the partial structural diagram of bicycle expressway provided in an embodiment of the present invention；
Fig. 2 is the attachment structure schematic diagram of steel column in Fig. 1 and embedded part；
Fig. 3 is the schematic diagram of the steel lid beam in Fig. 1；
Fig. 4 is framing steel box-girder in Fig. 1 and BRT position relationship schematic diagram；
Fig. 5 is view picture steel box-girder in Fig. 1 and BRT position relationship schematic diagram；
Fig. 6 is the schematic diagram for the steel lid beam for being welded with the steel box-girder of upper bracket plate and being welded with lower support plate；
Fig. 7 is in the schematic diagram that tetrafluoro slide plate, rubber and stiffened steel plates are installed in upper bracket plate；
Fig. 8 is the schematic diagram for using the framing steel lid beam in two-shipper erection drawing 1.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
As shown in figure 1, for a preferred embodiment of the invention, there is provided a kind of bicycle expressway, including some roads
Section, each section includes steel box-girder 1, steel lid beam 2, steel column 3, embedded part 4 and concrete 5.
Fig. 2 is referred to, above-mentioned concrete 5 is embedded at subsurface, and the embedded part 4 is embedded in the concrete 5.The steel
Post 3 is vertically fixed on the concrete 5, also, concrete 5 is exposed at the top of the embedded part 4, and the top welding of embedded part 5 is solid
Surely there are some stiffeners 6, some stiffeners 6 enclose the shape for being set as matching with the outer peripheral edge of steel column 3, and the outer peripheral edge of steel column 3 adds with described
Strength plate 6 is welded.Fig. 3 is referred to, the steel lid beam 2 is installed on the steel column 3；The two bottom sides of steel lid beam 2 are each extended over out
Support platform 20.
Above-mentioned steel box-girder 1 includes view picture steel box-girder 11, abnormity steel box girder 12 and framing steel box-girder 13.Adjacent view picture steel
Box beam 11 and view picture steel box-girder 11, adjacent view picture steel box-girder 11 and abnormity steel box girder 12 and adjacent abnormity steel box girder 12 with
Framing steel box-girder 13 is connected by bearing 7 with the support platform 20 of the both sides of steel lid beam 2 respectively.Fig. 4 and Fig. 5 is referred to, it is whole
Width steel box-girder 11 is located at immediately below BRT 200, and framing steel box-girder 13 is located at the outer side edges of BRT 200, and abnormity steel box girder 12 is connected to
Between view picture steel box-girder 11 and framing steel box-girder 13.
Specifically, the steel lid beam 2 include view picture steel lid beam 21, at view picture point connection steel lid beam 22, framing steel lid beam 23 with
And steel lid beam 24 at framing point connection.The adjacent view picture steel box-girder 11 in same two, section passes through institute with view picture steel box-girder 11
View picture steel lid beam 21 is stated to connect；Two view picture steel box-girders 11 in adjacent two section pass through described whole with view picture steel box-girder 11
Steel lid beam 22 is connected at width point connection；The framing steel box-girder 13 in same section passes through the framing steel with framing steel box-girder 13
Bent cap 23 is connected；Two framing steel box-girders 13 in adjacent two section are divided at connection with framing steel box-girder 13 by the framing
Steel lid beam 24 is connected.
Wherein, the junction of the steel box-girder 1 and the steel lid beam 2 in another section is provided with expansion joint.
Fig. 6 and Fig. 7 is referred to, above-mentioned bearing 7 is laminated rubber bearing, and it includes upper bracket plate 71, lower support plate 72, four
Fluorine slide plate 73, rubber 74 and stiffened steel plates 75.The upper bracket plate 71 is welded in the bottom of the steel box-girder 1, the lower branch
Seat board 72 is welded on the support platform 20 of steel lid beam 2, and the rubber 74 is fixed in the lower support plate 71, described to put more energy into
Steel plate 75 is embedded in the rubber 74, and the tetrafluoro slide plate 73 is fixed on the rubber 74.
The present embodiment additionally provides a kind of construction method that bicycle expressway is set up under BRT, comprises the following steps：
S10, using automobile hanging device 300 embedded part 4 is lifted in place, after spot welding is fixed, the embedded part 4 measured
Correction.
S20, after the embedded part 4 meets required precision, placing concrete 5；The steel column 3 is cut in two, be divided into compared with
One section of long steel column 31 and one section of shorter steel column 32.One section of steel column of processing shorter 32, makes its top surface shape and steel lid beam 2
Bottom shape is matched, after the bottom of this section of steel column 3 and the steel lid beam 2 is welded to connect, and forms a lifting elements.
S30, using automobile hanging device 300 one section of longer steel column 31 is sling, after allocation and transportation to installation site, make steel column
31 close to embedded part 4, guides steel column 31 to complete to dock with embedded part 4 by way of automobile hanging device 300 coordinates artificial traction；Hang
The lifting elements are played, are hinged after the lifting elements are in place with one section of longer steel column 31 using connecting plate 8.
S40, in being welded with multiple stiffeners on steel column 3, steel column 3 is carried out spacing, precision is reached by padding chock to correct
It is required that, multiple stiffeners 6 are then welded again, and full penetration is carried out to the steel plate of steel column 3 and embedded part 4.
S50, in being completed the positioning welding of lower support plate 72 in factory on steel lid beam 2, by the positioning welding of upper bracket plate 71
In on steel box-girder 1；
S60, Fig. 8 is referred to, in order to ensure unstability of not toppled in the installation process of steel lid beam 2, taken in the two ends of steel lid beam 2
If interim moulding bed 400, the top shape of interim moulding bed 400 is matched with the bottom profile of steel lid beam 2, and is joined using distribution beam
System, in order to ensure minimum road occupying, the interim long axis direction of moulding bed 400 is parallel with road direction；
Hanger is welded on steel lid beam 2, steel lid beam 2 is sling using automobile hanging device 300, passes through automobile hanging device
The mode of 300 cooperation artificial tractions guides lifting steel lid beam 2 to complete to dock in place with steel column 3；Correction is measured after in place.
S70, in order to ensure traffic dispersion, by across the view picture steel box-girder 11 in section after component stockyard is assembled, whole Transporting
It is in place to on-site hoisting；
Hanger is welded on view picture steel box-girder 11, framing steel box-girder 13 is hung to BRT200 projections using automobile hanging device
Behind lower section, coordinated using another automobile hanging device 300 and carry out the lifting of homonymy erect-position double-machine lifting crane；
After the steel box-girder 1 for being welded with upper bracket plate 11 is lifted in place using automobile hanging device 300, the rubber of bearing 7 is completed
74 parts are located by connecting.
S80, foundation above-mentioned steps, carry out the location and installation of each embedded part 4, steel column 3, steel box-girder 1 and steel lid beam 2, directly
To the construction for completing a section, the construction in other sections is then completed further in accordance with same method.
The present embodiment make use of original overhead road bicycle expressways of BRT 200, suit measures to local conditions, and comprehensively utilize existing
Resource, reduces cost；Combined closely by bicycle expressway with the existing circuits of BRT 200, allow the chronic traffic system in city
The conversion of plugging into of driving system it is convenient, be easy to people to go on a journey.Meanwhile, bicycle expressway is to promote low-carbon ecological urban construction,
The new way of green low-carbon trip is advocated, is also that there is provided the new of a variety of citizen's movable functions for alleviation city commuting demand on and off duty
Passage.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (9)
1. a kind of bicycle expressway, it is characterised in that including some sections, each section includes steel box-girder, steel lid
Beam, steel column, embedded part and concrete；The concrete is embedded at subsurface, and the embedded part is embedded in the concrete, described
Steel column is vertically fixed on the concrete, and the steel lid beam is installed on the steel column；The two bottom sides of the steel lid beam point
Do not extend support platform, the steel box-girder includes view picture steel box-girder, abnormity steel box girder and framing steel box-girder, and adjacent is described
View picture steel box-girder and view picture steel box-girder, the adjacent view picture steel box-girder and abnormity steel box girder and the adjacent profile iron case
Beam is connected by bearing with the support platform of the steel lid beam both sides respectively with framing steel box-girder.
2. bicycle expressway as claimed in claim 1, it is characterised in that the steel box-girder and the steel lid beam in another section
Junction be provided with expansion joint.
3. bicycle expressway as claimed in claim 2, it is characterised in that the bearing is laminated rubber bearing, and it includes
Upper bracket plate, lower support plate, tetrafluoro slide plate, rubber and stiffened steel plates, the upper bracket plate are welded in the bottom of the steel box-girder
Portion, the lower support plate is welded on the support platform of the steel lid beam, and the rubber is fixed in the lower support plate, described
Stiffened steel plates are embedded in the rubber, and the tetrafluoro slide plate is fixed on the rubber.
4. bicycle expressway as claimed in claim 1, it is characterised in that expose the concrete at the top of the embedded part,
Some stiffeners are welded with the top of the embedded part, some stiffeners, which enclose, is set as what is matched with the steel column outer peripheral edge
Shape, the steel column outer peripheral edge and the plate weld of putting more energy into.
5. a kind of construction method that bicycle expressway as claimed in claim 1 is set up under BRT, it is characterised in that including
Following steps：
S10, using automobile hanging device by embedded part lift in place, spot welding fix after, correction is measured to the embedded part；
S20, after the embedded part meets required precision, placing concrete；
S30, using automobile hanging device steel column is sling, after allocation and transportation to installation site, make steel column close to embedded part, pass through truck crane
The standby mode for coordinating artificial traction of installing guides steel column to complete to dock with embedded part；
S40, in being welded with multiple stiffeners on steel column, steel column is carried out spacing, is corrected by padding chock and reach required precision, so
Weld multiple stiffeners again afterwards, and full penetration is carried out to the steel plate of steel column and embedded part；
S50, interim moulding bed is set up, the top shape of interim moulding bed matches with steel lid beam bottom profile, welds and hang on steel lid beam
Ear, is sling steel lid beam using automobile hanging device, and lifting steel is guided by way of automobile hanging device coordinates artificial traction
Bent cap completes to dock in place with steel column；Correction is measured after in place；
S60, in being completed lower support plate positioning welding in factory on steel lid beam, by upper bracket plate positioning welding in steel box-girder
On；
S70, hanger is welded on steel box-girder, using automobile hanging device will be welded with the steel box-girder of upper bracket plate lift it is in place after,
Complete being located by connecting for bearing rubber part；
S80, foundation above-mentioned steps, carry out the location and installation of each embedded part, steel column, steel box-girder and steel lid beam, until completing certainly
The construction of driving expressway.
6. the construction method of bicycle expressway is set up under BRT as claimed in claim 5, it is characterised in that the step S20
Also comprise the following steps afterwards：
The steel column is cut in two, is divided into longer one section and shorter one section；By one section of shorter steel column and the steel
After the bottom connection of bent cap, a lifting elements are formed.
7. the construction method of bicycle expressway is set up under BRT as claimed in claim 6, it is characterised in that the step S30
Also comprise the following steps：
The lifting elements are sling, one section longer with steel column is hinged using connecting plate after the lifting elements are in place.
8. the construction method of bicycle expressway is set up under BRT as claimed in claim 5, it is characterised in that the step S60
Also comprise the following steps afterwards：
By after the view picture steel box-girder in section is assembled in component stockyard, whole Transporting is in place to on-site hoisting, the interim moulding bed
Long axis direction is parallel with road direction.
9. the construction method of bicycle expressway is set up under BRT as claimed in claim 5, it is characterised in that the step S70
Also comprise the following steps afterwards：
Framing steel box-girder is hung to behind BRT projections lower section using automobile hanging device, coordinated using another automobile hanging device
Carry out the lifting of homonymy erect-position double-machine lifting crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710367549.8A CN107119549A (en) | 2017-05-23 | 2017-05-23 | Bicycle expressway and the construction method that bicycle expressway is set up under BRT |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710367549.8A CN107119549A (en) | 2017-05-23 | 2017-05-23 | Bicycle expressway and the construction method that bicycle expressway is set up under BRT |
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| CN107119549A true CN107119549A (en) | 2017-09-01 |
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| CN201710367549.8A Pending CN107119549A (en) | 2017-05-23 | 2017-05-23 | Bicycle expressway and the construction method that bicycle expressway is set up under BRT |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086126A (en) * | 2017-12-19 | 2018-05-29 | 厦门市市政建设开发有限公司 | Monoblock type bicycle occupation bridge structure and its construction method |
| CN108301307A (en) * | 2017-12-19 | 2018-07-20 | 厦门市市政建设开发有限公司 | Separation type bicycle occupation bridge structure and its construction method |
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| CN108086126A (en) * | 2017-12-19 | 2018-05-29 | 厦门市市政建设开发有限公司 | Monoblock type bicycle occupation bridge structure and its construction method |
| CN108301307A (en) * | 2017-12-19 | 2018-07-20 | 厦门市市政建设开发有限公司 | Separation type bicycle occupation bridge structure and its construction method |
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Application publication date: 20170901 |