CN106003392A - Fixed-line-shaped track beam precasting formwork system for straddle type monorail transit - Google Patents
Fixed-line-shaped track beam precasting formwork system for straddle type monorail transit Download PDFInfo
- Publication number
- CN106003392A CN106003392A CN201610517903.6A CN201610517903A CN106003392A CN 106003392 A CN106003392 A CN 106003392A CN 201610517903 A CN201610517903 A CN 201610517903A CN 106003392 A CN106003392 A CN 106003392A
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- Prior art keywords
- linear
- template
- track
- curve
- fixing
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- 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.)
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Links
- 238000009415 formwork Methods 0.000 title abstract 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract 1
- 230000032258 transport Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000009417 prefabrication Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/24—Unitary mould structures with a plurality of moulding spaces, e.g. moulds divided into multiple moulding spaces by integratable partitions, mould part structures providing a number of moulding spaces in mutual co-operation
- B28B7/241—Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces
- B28B7/246—Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces for making oblong objects, e.g. girders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention provides a fixed-line-shaped track beam precasting formwork system for straddle type monorail transit. Straight-line-shaped formworks 2-1 and different line shapes of circular-curve-shaped formworks 2-2 and transition-curve-shaped formworks 2-3 can be installed and used on the formwork system. Formwork adjusting devices 4 are used for adjustment of inclination angles and detachment of the formworks, and therefore needed track beams with different line shapes can be manufactured. The straight-line-shaped formworks 2-1, the circular-curve-shaped formworks 2-2 and transition-curve-shaped formworks 2-3 can be detached from the fixed-line-shape track beam precasting formwork system for the straddle type monorail transit and repeatedly used, and therefore steel formworks can be prevented from being bent and deformed continuously, the adjusting process of a lead screw jack is removed, durability of the formworks is improved, the time for manufacturing the track beams is shortened, and the function of saving the construction cost is achieved.
Description
Technical field
This patent relates to cross-saddle single-track traffic field, relates to a kind of fixing linear cross-saddle single-track traffic prefabricated
Track beam form system, is applied to the making of cross-saddle single-track traffic PC track girder.
Background technology
Cross-saddle single-track traffic because it is cheap, the feature of environmental protection is good, advanced technology, feature handsome in appearance, quilt
It is considered as a kind of City Rail Transit System novel, that there is great potential.Cross-saddle single-track traffic circuit
Freight volume, between subway and public transport, has less radius of turn and stronger climbing capacity.
Straddle-seat type single traffic rail beam is the force structure of vehicle load, is again the track of train walking,
Therefore the making required precision of track girder is very strict, and its alignment control is the key technology that track girder makes, also
It it is the core place of whole cross-saddle single-track traffic line construction.
The circuit shape that cross-saddle single-track traffic linear is formed after referring to be completed by many Pin erection of track beam, its bag
Various line shapes such as straight line is linear, circular curve is linear, easement curve is linear and combinations thereof are included.
The linear of tradition straddle-seat type single traffic rail beam must be linear consistent with what circuit designed, i.e. must be right
The linear Secondary Design that carries out of every Pin track girder, every the linear of Pin track girder is different from, and adds track girder
Manufacture difficulty and construction cost.In future, this situation will be changed, and the linear of track girder will be original
Circuit linear on make fine setting, to improve the standardization of track girder, make all track girders be categorized as several fixing
The straight line linear track beam of beam length, the circular curve linear track beam of radii fixus and fixing linear easement curve line
Shape track girder.
The leading screw jack regulation tension and compression amount of traditional straddle-seat type single traffic rail beam template system application specific
Control the linear of steel form and inclination angle.The regulation of leading screw jack tension and compression amount relies on the manual operation of workman.This
The mode of kind often brings certain construction error, affects the accuracy that track girder is linear, also waste of manpower man-hour,
Both add the cost of project construction, also reduce the efficiency of construction.
According to fixing linear track beam form, the alternating bending to steel form and leading screw can be avoided very heavy
The adjustment operation of top pull pressure amount, had the most both saved the time that template adjusts, had also improved the use of template system
In the life-span, accelerate the manufacturing speed of track girder, saved construction cost.
Summary of the invention
The purpose of this patent is to provide a kind of fixing linear cross-saddle single-track traffic pre-track beam forms system,
It is applied to the processing and fabricating of cross-saddle single-track traffic PC track girder, the service life of template system can be improved, add
The manufacturing speed of fast track girder, saves construction cost.
A kind of fixing linear cross-saddle single-track traffic pre-track beam forms system, this template system includes: the end
Linear template 2-1 of mould trolley 1, straight line, linear template 2-2 of circular curve, linear template 2-3 of easement curve, hang
Tool 3, template leveling device 4, steel frame 5, rail 6；It is characterized in that linear template 2-1 of straight line or
Linear template 2-2 of circular curve or linear template 2-3 of easement curve are adjusted by template leveling device 4 and are consolidated
Its horizontal level fixed；Linear template 2-1 of straight line or linear template 2-2 of circular curve or linear template 2-3 of easement curve
Can disassemble from cross-saddle single-track traffic pre-track beam forms system and Reusability；According to design requirement
Linear, assembling needs linear fixing linear template, by casting concrete, can precast to alignment
The straddle-seat type single traffic rail beam of shape；
A kind of fixing linear cross-saddle single-track traffic pre-track beam forms system, it is characterised in that circular curve line
The sweep of shape template 2-2 is fixed value r1, r1=30m～4000m；Linear template 2-3 of easement curve
Sweep is changing value r2, r2Excursion can change to straight line from least radius 30m；
A kind of fixing linear cross-saddle single-track traffic pre-track beam forms system, it is characterised in that template level
Adjusting apparatus 4 is screw-type jack or hydraulic servo type jack, and it does not change the linear of fixing linear template
Shape, only serves the positioning action to fixing linear template, and its horizontal adjustment scope is 0.2m～2m.
Accompanying drawing explanation
Fig. 1 fixes linear cross-saddle single-track traffic pre-track beam forms system schematic three dimensional views
Fig. 2 straight line linear template schematic three dimensional views
Fig. 3 circular curve linear template schematic three dimensional views
Fig. 4 easement curve linear template schematic three dimensional views
In figure: 1 bottom die trolley；The linear template of 2-1 straight line；The linear template of 2-2 circular curve；2-3 delays
Template linear with curve；3 suspenders；4 template leveling devices；5 steel frames；6 rail.
Detailed description of the invention
Below by way of the embodiment of specific instantiation explanation this patent, those skilled in the art can be by this theory
The content of bright book understands other advantages and effect of this patent easily.This patent can also be by the most different
Detailed description of the invention is carried out or applies, the every details in this specification can also based on different viewpoints with should
With, under the spirit without departing from this patent, carry out various modification or change.
Certain city of example one plans to build the cross-saddle single-track traffic circuit of 20km, uses fixing linear straddle-type list
Rail traffic pre-track beam forms system Prefabrication partial straight lines linear track beam.This template system can fast-growing soon
Produce fixing linear concrete track beam, improve the durability of template system, accelerate the manufacturing speed of track girder,
Save construction cost.
Step a pair cross-saddle single-track traffic working line carries out the inspection of the scene of a crime, determine available fixing linear across
Type monorail traffic pre-track beam forms system produce prefabricated straight line linear track beam across footpath and corresponding
Pin number.
Step 2 uses straight line linear in fixing linear cross-saddle single-track traffic pre-track beam forms system
Template 2-1 makes corresponding straight line linear track beam；Side template is dismounted by stretching template leveling device 4,
The position adjusting two ends Side Template can control the beam length of track girder；Casting concrete, after concrete final set, uses
Concrete track beam is carried out by bottom die trolley 1, is placed in beam making field.
Step 3 transports job site the track girder good in beam making field maintenance, completes last erection work.
Certain city of example two plans to build the cross-saddle single-track traffic circuit of 15km, uses fixing linear straddle-type list
Rail traffic pre-track beam forms system Prefabrication part circular curve linear track beam.This template system can be quick
Produce fixing linear concrete track beam, improve the durability of template system, accelerate the making of track girder
Speed, has saved construction cost.
Step a pair cross-saddle single-track traffic working line carries out the inspection of the scene of a crime, determine available fixing linear across
Type monorail traffic pre-track beam forms system produce prefabricated circular curve linear track beam circular curve radius,
Across footpath and corresponding Pin number.
Step 2 uses a certain fixing in fixing linear cross-saddle single-track traffic pre-track beam forms system
Linear template 2-2 of circular curve of radius makes corresponding circular curve linear track beam；Adjusted by stretching template level
Engagement positions 4 changes side template, adjusts the inclination value of every Pin track girder, adjusts the position control rail of two ends Side Template
The beam length of road beam；Casting concrete, after concrete final set, transports concrete track beam with bottom die trolley 1
Go out, be placed in beam making field.
Step 3 is changed linear template 2-2 of circular curve of another radius value and is made corresponding circular curve linear track
Beam；Dismount side template by stretching template leveling device 4, adjust the inclination value of every Pin track girder, adjust
The beam length of the position control track girder of two ends Side Template；After concrete final set reaches design strength, use bed die platform
Concrete track beam is carried out by car 1, is placed on maintenance in beam making field.
Step 4 transports job site the track girder good in beam making field maintenance, completes last erection work.
Certain city of example three plans to build the cross-saddle single-track traffic circuit of 17km, uses fixing linear straddle-type list
Rail traffic pre-track beam forms system Prefabrication part easement curve linear track beam.This template system can be fast
Fast-growing produces fixing linear concrete track beam, improves the durability of template system, accelerates the system of track girder
Make speed, save construction cost.
Step a pair cross-saddle single-track traffic working line carries out the inspection of the scene of a crime, determine available fixing linear across
Type monorail traffic pre-track beam forms system produces the track girder that prefabricated easement curve is linear；
Step 2 uses easement curve in fixing linear cross-saddle single-track traffic pre-track beam forms system
Linear template 2-3 makes corresponding easement curve linear track beam；Torn open by stretching template leveling device 4
Dress side template, adjust the inclination value of every Pin track girder, adjust the beam length of the position control track girder of two ends Side Template；
Casting concrete, after concrete final set, carries out concrete track beam with bottom die trolley 1, is placed on
In beam making field.
Step 3 is changed different linear linear template 2-3 of easement curve and is made corresponding easement curve linear track
Road beam；Dismount side template by stretching template leveling device 4, adjust the inclination value of every Pin track girder, adjust
The position of whole two ends Side Template is to control the beam length of track girder；Casting concrete, after concrete final set, uses the end
Concrete track beam is carried out by mould trolley 1, is placed in beam making field.
Step 4 transports job site the track girder good in beam making field maintenance, completes last erection work.
In sum, the invention provides a kind of fixing linear cross-saddle single-track traffic pre-track beam forms system
System, can improve the service life of template system, accelerates the manufacturing speed of track girder, saves construction cost.This
Bright have novelty, practicality, meets each requirement of patent of invention, therefore proposes application for a patent for invention in accordance with the law.
Claims (3)
1. a fixing linear cross-saddle single-track traffic pre-track beam forms system, this template system includes: bottom die trolley (1), the linear template of straight line (2-1), the linear template of circular curve (2-2), the linear template of easement curve (2-3), suspender (3), template leveling device (4), steel frame (5), rail (6)；It is characterized in that the linear template of straight line (2-1) or the linear template of circular curve (2-2) or the linear template of easement curve (2-3) are adjusted by template leveling device (4) and fixed its horizontal level；The linear template of straight line (2-1) or the linear template of circular curve (2-2) or the linear template of easement curve (2-3) can disassemble and Reusability from cross-saddle single-track traffic pre-track beam forms system；According to designing the linear of requirement, assembling needs linear fixing linear template, by casting concrete, given linear straddle-seat type single traffic rail beam can be precast.
2. a fixing linear cross-saddle single-track traffic pre-track beam forms system, it is characterised in that the sweep of the linear template of circular curve (2-2) is fixed value r1, r1=30m～4000m；The sweep of the linear template of easement curve (2-3) is changing value r2, r2Excursion can change to straight line from least radius 30m.
3. a fixing linear cross-saddle single-track traffic pre-track beam forms system, it is characterized in that template leveling device (4) is screw-type jack or hydraulic servo type jack, it does not change the linear shape of fixing linear template, only serving the positioning action to fixing linear template, its horizontal adjustment scope is 0.2m～2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610517903.6A CN106003392A (en) | 2016-07-04 | 2016-07-04 | Fixed-line-shaped track beam precasting formwork system for straddle type monorail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610517903.6A CN106003392A (en) | 2016-07-04 | 2016-07-04 | Fixed-line-shaped track beam precasting formwork system for straddle type monorail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106003392A true CN106003392A (en) | 2016-10-12 |
Family
ID=57106795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610517903.6A Pending CN106003392A (en) | 2016-07-04 | 2016-07-04 | Fixed-line-shaped track beam precasting formwork system for straddle type monorail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106003392A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626012A (en) * | 2017-03-07 | 2017-05-10 | 中铁工程设计咨询集团有限公司 | Integral transfer straddle-type monorail PC track beam template |
| CN108162161A (en) * | 2018-02-09 | 2018-06-15 | 北京交通大学 | A kind of high-precision two-orbit beam makes template system |
| CN114108398A (en) * | 2020-08-27 | 2022-03-01 | 比亚迪股份有限公司 | Method for manufacturing track beam, track bridge and method for manufacturing track bridge |
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