CN102518009A - Pouring engineering method for self-leveling concrete type filling mortar of track slab - Google Patents
Pouring engineering method for self-leveling concrete type filling mortar of track slab Download PDFInfo
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- CN102518009A CN102518009A CN2011103575933A CN201110357593A CN102518009A CN 102518009 A CN102518009 A CN 102518009A CN 2011103575933 A CN2011103575933 A CN 2011103575933A CN 201110357593 A CN201110357593 A CN 201110357593A CN 102518009 A CN102518009 A CN 102518009A
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- mortar
- perfusion
- track plate
- blade
- worker method
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/005—Making of concrete parts of the track in situ
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
Abstract
The invention discloses a pouring engineering method for self-leveling concrete type filling mortar of a track slab, which comprises the following steps of: transferring mortar provided by a concrete mixing station to a construction site through a concrete mixing and transportation vehicle; transporting the mortar into a mixing tank with a vertical shaft mixing mechanism and immersing mixing impellers prior to pouring, making lower mortar move upwards during mixing, and dispersing and breaking ascending air bubbles in upper mortar with a bubble eliminating toothed rod; and pouring the exhausted mortar into a sandwich cavity formed by a pouring template and the track slab. Compared with the conventional method, the pouring engineering method adopts the mixing tank with the vertical shaft mixing mechanism, air in the mortar can be discharged through secondary mixing of the mixing tank, and the uniformity of the mortar can be improved.
Description
Technical field
The self-leveling concrete that the present invention relates to a kind of track plate is filled the perfusion worker method of mortar.
Background technology
High ferro CRTS III track plate is the replacement scheme of CRTS I and the board-like no slag track of CRTS II.The bed course that adopts has made self-leveling concrete mortar (also claiming self-compacting concrete) into by cement asphalt mortar, and its construction cost lowers greatly.
The primary structure form that the board-like no slag track of CRTS I and CRTS II is present high-speed railway; When construction; Fill one deck cement asphalt mortar bed course between track plate and the roadbed; Play filling, levelling, load and suitable pooling feature, guarantee the comfortableness of high-speed train enforcement and the durability and the maintainability of safety and the use of track plate.But the construction technology of this cement asphalt mortar bed course is complicated, cost is high.
At present; The self-leveling concrete mortar is that the double-horizontal axle concrete-mixer through concrete mixing plant (building) stirs and forms; Middle process stirs the transhipment tank car and is transported to the high-speed railway job site; Then with concrete mortar from being discharged to storage tank, be filled in the interlayer cavity that the track plate establishes in advance, accomplish the perfusion of mortar.This reperfusion mode is difficult to the air content and the aggregate segregation of control concrete mortar, and mortar bed section and surface pores after the perfusion are more, have influence on the performance indications of mortar.
CRTS III type track plate requires self-leveling concrete mortar air content very low, and prevents segregation phenomenon, otherwise can cause CRTSIII type track plate phenomenon off quality, yet existing perfusion worker method is difficult to satisfy actual perfusion requirement.Therefore demand providing a kind of new perfusion worker method urgently, change effectively to prevent segregation of mortar and air content, to realize mechanized construction.
Summary of the invention
The perfusion worker method that the object of the invention is to provide a kind of self-leveling concrete of track plate to fill mortar is to prevent the variation of segregation of mortar and air content.
For this reason, the self-leveling concrete that the invention provides a kind of track plate is filled the perfusion worker method of mortar, may further comprise the steps: utilize concrete mixing and transporting car that the mortar that concrete mixing plant provides is transported to the job site; Mortar is carried out pump-down process; And the mortar injection that will pass through pump-down process is in the interlayer cavity that is formed by pouring forms and track plate.
Further, mortar is being carried out in the step of pump-down process, comprising mortar is delivered to and carry out stir process in the agitator tank.
Further; Mortar is being carried out in the step of pump-down process; Comprise mortar is delivered in the agitator tank with vertical shaft rabbling mechanism to carry out stir process; And mortar floods stirrer paddle, lower floor's mortar is moved upward and utilizes the froth breaking ratch that the bubble that raises up in the mortar of upper strata is disperseed and breaks.
Further, in mortar entering agitator tank process, apply vibration to remove the bubble in the mortar.
Above-mentioned further perfusion worker method also is included in the mortar pump that utilizes concrete mixer that concrete mixing and transporting car is provided before the pump-down process and delivers to the perfusion point; And utilize agitator tank to carry out pump-down process at the perfusion point; Wherein, the position of perfusion point than the job site more near the track plate.
Above-mentioned further perfusion worker method is undertaken agitator tank from infusate flow by job site handling to perfusion point before also being included in perfusion, wherein, the position of perfusion point than the job site more near the track plate.
The mortar that above-mentioned further perfusion worker method will be passed through pump-down process utilizes concrete pump to be pumped to perfusion point to carry out the pumping perfusion, wherein, the position of perfusion point than the job site more near the track plate.
Further; Above-mentioned job practices is used special-purpose pouring forms, and special-purpose pouring forms comprises: cross template of arranging respectively at the polylith longitudinal mode plate of each vertical side arrangement of track plate, along each transverse side of track plate and the length adjustment template that is connected adjacent two longitudinal mode plates; In the adjusting device that is used for vertical and lateral adjustments track Board position that the position at each length adjustment template place is provided with, wherein, the length adjustment template is fixedly connected with adjusting device, and adjusting device is suitable for being mounted on the track plate; And the anti-levitating device of the vertical position of around the track plate, arranging that is used for the limiting rail guidance tape, wherein, anti-levitating device is suitable for mount pad to ground, and wherein, each longitudinal mode plate and cross template are provided with the exhaust nozzle that communicates with the mortar interlining space.
Further; Above-mentioned longitudinal mode plate comprises the diapire that contacts with ground and the sidewall that extends perpendicular to diapire, second adjustment screw that anti-levitating device is included in also that the diapire upside compresses first adjustment screw of diapire downwards and the direction of mezzanine space compresses sidewall in the lateral of sidewall.
Further, each template joining place of above-mentioned special-purpose pouring forms is laid with gas permeability leakproofing material layer.
Further, the vertical side of each of above-mentioned track plate is provided with three blocks of longitudinal mode plates, and a longitudinal mode plate placed in the middle of three blocks of longitudinal mode plates is provided with the perfusion connection.
Further, above-mentioned agitator tank comprises: the pot body, and its top is equipped with charging aperture, near the side of bottom discharging opening is installed; First rabbling mechanism and second rabbling mechanism arranged side by side; Wherein, The position of the pairing pot of second rabbling mechanism body diapire is lower than the position of the first group of pairing pot of rabbling mechanism body diapire; Each rabbling mechanism comprise drive motors, vertically be arranged on the shaft in pot body and between the upper bracket of shaft and undersetting, install to first group of blade of pop-up mortar with to the second group of blade that presses down mortar, wherein, each blade in first group of blade and the second group of blade is propeller blade; Wherein, the radius of spin of first group of blade is greater than the radius of spin of second group of blade; And the froth breaking oar, be positioned at the top of upper bracket, at least one cantilever that radially extends along shaft and radially be arranged in the some froth breaking ratch on the cantilever, each ratch is the U type.
Compare with conventional method, the present invention adopts the agitator tank with vertical shaft rabbling mechanism, through the secondary stirring of agitator tank, the air in the mortar is discharged, and improves the uniformity of mortar.
Except top described purpose, characteristic and advantage, other purpose, characteristic and advantage that the present invention has are with combining accompanying drawing to do further detailed explanation.
Description of drawings
Constitute this manual a part, be used for further understanding accompanying drawing of the present invention and show the preferred embodiments of the present invention, and be used for explaining principle of the present invention with manual.Among the figure:
Fig. 1 is the sketch map according to first kind of perfusion worker method of the filling mortar of CRTSIII track plate of the present invention;
Fig. 2 is the sketch map according to second kind of perfusion worker method of the filling mortar of CRTSIII track plate of the present invention;
Fig. 3 is the sketch map according to the third perfusion worker method of the filling mortar of CRTSIII track plate of the present invention;
Fig. 4 is the sketch map according to the employed agitator tank of perfusion worker's method of the present invention;
Fig. 5 is the floor map of agitator tank shown in Figure 4 when removing the top cover plate;
Fig. 6 is the floor map of the local I of agitator tank shown in Figure 5;
Fig. 7 is the structural representation of the rabbling mechanism of agitator tank shown in Figure 5;
Fig. 8 is the structural representation according to the employed special-purpose pouring forms of perfusion worker's method of the present invention;
Fig. 9 is the vertical view of special-purpose pouring forms shown in Figure 8;
Figure 10 is the left view of special-purpose pouring forms shown in Figure 8;
Figure 11 is the structural representation of the adjusting device of special-purpose pouring forms shown in Figure 8;
Figure 12 be the adjusting device shown in Figure 11 and two adjacent longitudinal mode plates between the assembly relation sketch map;
Figure 13 is the enlarged diagram of the local I II of special-purpose pouring forms shown in Figure 10, wherein shows the anti-float means of going up;
Figure 14 is the A-A schematic cross-section of special-purpose pouring forms shown in Figure 8, wherein shows the exhaust pipe mouth that on the longitudinal mode plate, is provided with;
Figure 15 is the local I I enlarged diagram of the said special-purpose pouring forms of Fig. 9, wherein shows the annexation between longitudinal mode plate and the cross template; And
Figure 16 be the A of special-purpose pouring forms shown in Figure 9 to sketch map, wherein show priming connectors.
Description of reference numerals
10 agitator tanks, 20 track plates
30 automobile cranes, 40 concrete mixing and transporting cars
50 concrete pumps, 51 pipelines
60 viaduct, 70 concrete mixers
101 motor reducers, 102 charging apertures
104 pots of bodies of 103 cover plates
105 shafts, 106 froth breakings slurry
109 second groups of propeller blades of 107 first groups of propeller blades
108 support bars, 110 scraper plate blades
111 underframe, 112 Hand-operated butterfly valves
113 discharging openings, 114 bearings
115 bearing supports, 116 bearing (ball) covers
117 upper brackets, 118 undersettings
119 cantilevers, 120 froth breaking ratch
121 installation sheets, 122 bearings
123 axle bumper spares, 200 pouring forms
230 track plate governor motions, the 250 anti-float means of going up
211 first longitudinal mode plates, 212 second longitudinal mode plates
213 the 3rd longitudinal mode plates, 214 cross templates
215 length adjustment templates, 216 gas permeability sealing material layers
217 tight fixed bolts, 218 exhaust pipe mouths
219 plugs, 220 mortar injection connectors
222 stacks are taken in 221 perfusions
231 lateral adjustment, 232 vertical adjustment mechanisms
233 Template Location mechanisms 251 frame that is rigidly connected
252 hold-down bolts, 253,254 tight fixed bolts
211b sidewall 211c diapire.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Fig. 1 is first kind of sketch map that pours into worker's method of the filling mortar of CRTSIII track plate.As shown in Figure 1, this perfusion worker method is from infusate flow, is applicable to any operating mode.At first utilize concrete mixing and transporting car 40 that the mortar that the concrete mixing plant (not shown) provides is transported to the job site; Mortar poured into carry out secondary stirring in the agitator tank 10, the air in the mortar is discharged, and improve the uniformity of mortar; Utilize automobile crane (perhaps being called mobile crane) 30 that agitator tank 10 is on-the-spot by job site handling to perfusion then; Utilize the perfusing hole 10b of intrusion pipe 10a on track plate 20 to carry out from infusate flow, mortar is entered into by the predefined interlayer cavity of pouring forms by perfusing hole 10b.
Compare with conventional method, its common storage tank has made to have the agitator tank 10 of vertical shaft rabbling mechanism into, through the secondary stirring of agitator tank, the air in the mortar is discharged, and improves the uniformity of mortar.As it is far away or higher far from the job site to pour into a position, can adopt mobile crane auxiliary, agitator tank is delivered to the appointed place pour into, and can select as required in agitator tank 10 transportations to stir or do not stir.
Wherein, the method for exhausting of agitator tank is following: mortar is poured in the agitator tank, and the mortar pouring volume satisfies: stirrer paddle is submerged in the mortar.In whipping process, lower floor's mortar is moved upward and utilize a plurality of ratch that the bubble that raises up in the mortar of upper strata is disperseed and break.
Preferably, in mortar entering agitator tank process, apply vibration to remove the bubble in the mortar.
Fig. 2 is the sketch map according to second kind of perfusion worker method of the filling mortar of CRTSIII track plate of the present invention.As shown in Figure 2, this perfusion worker method is the pumping perfusion.Be applicable to complex working conditions such as viaduct, long tunnel, the mechanized construction degree is high.At first the concrete mortar that stirs of concrete mixing plant (building) is transported to the job site of high-speed railway through agitator truck 40; For example viaduct 60; Then concrete mortar is stirred exhaust from being discharged to agitator tank 10; Mortar after the secondary stirring flows automatically to 50 li of concrete pumps, is pumped into through pipeline 51 in the pouring forms of track plate 20, accomplishes the perfusion of mortar.
Fig. 3 is the sketch map according to the third perfusion worker method of the filling mortar of CRTSIII track plate of the present invention.As shown in Figure 3, this perfusion worker method be pump truck carry+from infusate flow, be applicable to construction of railways pioneer road along the line situation preferably.Behind 20 adjustment of track plate and the completion edge sealing; The self-leveling concrete mortar is stirred by concrete mixing plant (building); Be transported to the high-speed railway job site through agitator truck 40; Then concrete mortar is discharged in the hopper of concrete mixer 70 certainly, is pumped near the agitator tank 10 of perfusion on-the-spot (the track plate), carry out secondary stirring, exhaust.Utilize the perfusing hole 102 of intrusion pipe 10a on track plate 20 to carry out from infusate flow at last, mortar is entered into by the predefined interlayer cavity of pouring forms by perfusing hole 10b gravity flow.
Below in conjunction with Fig. 4 to Fig. 7 the structure of the employed agitator tank of perfusion worker's method according to the present invention is elaborated.
This agitator tank comprises: pot body 104, and its top is equipped with charging aperture 102, near the side of bottom discharging opening 113 is installed; At least one group of rabbling mechanism comprises motor reducer 101, first group of propeller blade 107 and second group of propeller blade 109 of being arranged on the shaft 105 in pot body and between the upper bracket 117 of shaft and undersetting 118, installing vertically; And froth breaking oar 106, be positioned at the top of upper bracket, at least one cantilever 119 that radially extends along shaft and radially be arranged in the some froth breaking ratch 120 on the cantilever 119.
Wherein, the rotation direction of the rotation direction of first group of propeller blade 107 and second group of propeller blade 109 is opposite, and the radius of spin of first group of propeller blade 107 is greater than second group of radius of spin that stirs blade 109.When the rotary work state, first group of propeller blade 107 plays the effect to the pop-up mortar, and second group of propeller blade 109 plays to the effect that presses down mortar.
Preferably, each group blade is made up of two blades, and the starting point of each blade and the helical angle of the extension between the terminal point are 180 °.As shown in Figure 6, upper bracket 117 includes the pedestal that is fixed on the shaft and two poles that are fixed on the pedestal with undersetting 118 and constitutes.Be welded with a plurality of installation sheets 121 on each pole, the end of blade is fixed through bolt and installation sheet, realizes the fixed connection of each blade, it is pointed out that the installation sheet 121 shown in Fig. 6 leaves unused, and plays interconnect function by other installation sheet.
Certainly, above-mentioned first group of propeller blade 107 can be replaced by the blade to the pop-up mortar when rabbling mechanism rotates, and correspondingly, second group of propeller blade 109 can be by when rabbling mechanism rotates, replacing to the blade that presses down mortar.Through to the pop-up mortar with to the alr mode that presses down mortar, in whipping process, can effectively prevent the material segregation.
Preferably, two groups of rabbling mechanisms are installed side by side in the pot body 104 of bottler placer, and the truck-transit mixer that charging aperture 102 and standard are installed on the pot body 104 top cover plates 103 is supporting, and concrete mortar is added in the bottler placer.
The long slightly part in shaft 105 bottoms be equipped with the position last froth breaking oar 106, position under scraper plate blade 110; And first group of propeller blade between froth breaking slurry 106 and scraper plate blade 110 107, second group of propeller blade 109 and support bar 108; 108 pairs of first group of propeller blades of support bar 107, second group of propeller blade 109 play a supportive role; All blades are all in pot body 104, under the cover plate 103.
Working operating mode: mortar is introduced into charging aperture 102, owing on the charging aperture 102 vibrating motor is installed, can carry out preliminary pump-down process to the self-leveling concrete mortar earlier; Materials flow afterwards gets in the pot body 104 through cover plate 103; This moment, first rabbling mechanism just changeed, second group of rabbling mechanism forward or reverse, and first group of propeller blade 107 plays the make progress effect of retainer, the effect of second group of screw 109 downward binder; Materials flow is circulated up and down; When stirring mortar, the bubble in the mortar is disperseed, breaks or raises up, through froth breaking oar 106 bubble that raises up is eliminated.Scraper plate blade 110 is scraped the mortar of bottom of pot body, can prevent the bottom of pot body buildup.
Agitator is installed in above the underframe 111, but fixed placement, but also integral installation tows in the vehicles of routine, adapts to different construction requirements.
Below in conjunction with Fig. 8 to Figure 16 the structure of the employed agitator tank of perfusion worker's method according to the present invention is elaborated.
To shown in Figure 10, special-purpose pouring forms 200 mainly comprises cheek board, track plate governor motion 230, the anti-float means 250 of going up like Fig. 8.
The first longitudinal mode plate 211 that cheek board is included in that two vertical sides (long limit) of track plate 20 arrange respectively, the second longitudinal mode plate 212 and the 3rd longitudinal mode plate 213, the cross template of arranging respectively at two transverse sides (broadside) of track plate 20 214 and the first length adjustment template 215 that is connected adjacent two longitudinal mode plates.
The one-sided long limit of cheek board longitudinal mode plate is divided into 3 joints, and both sides are made up of 6 joints altogether, and template is lightly practical, is beneficial to resettlement, transition.
Longitudinal mode plate and cross template are fitted with the surface that vertically reaches transverse side and bearing bed (rigid ground) of track plate respectively, and the binding face place can add applies gas permeability sealing material layer 216, to prevent the mortar seepage.Shown in figure 15, the 211a of transverse lap place of longitudinal mode plate and cross template 214 usefulness tight fixed bolts 217 hold out against, and the corner adds the gas permeability sealing material layer with antiseep.
Shown in figure 14, be equipped with exhaust pipe mouth 218, the exhaust when being used for mortar injection on each longitudinal mode plate 211,212,213 and the cross template 214.When having mortar to emerge in the exhaust pipe mouth 218, with plug 219 stack is blocked, avoid the mortar spill-over to come out.
In conjunction with reference to Fig. 9 and Figure 16, mortar injection connector 220 is provided with on the one second longitudinal mode plate 212, priming connectors 220 be provided with perfusion take over 221 with stack 222, perfusion is taken over 221 sizes and is mated easy accessibility with concrete pump.Priming connectors 220 is an enlarged configuration, and after mortar was taken over 221 entering from perfusion, the mortar flow velocity reduced rapidly, and discharge from stack 222 the gas release back that is rolled in the mortar.
In conjunction with reference to Figure 11 and Figure 12, adjusting device 230 comprises lateral adjustment 231, vertical adjustment mechanism 232 and Template Location mechanism 233.Adjusting device 230 is fixed on the track plate 20 through erection bolt 231, and 20 constructions of monolithic track plate can supporting 4 adjusting devices 230 (or more).Can realize easily that track plate 20 laterally reaches vertical adjusting, reaches the required precision of track plate absolute altitude and plane coordinates fast.
On governor motion 230, also be provided with length adjustment template 250; Length adjustment template 250 is connected with governor motion 230 welding or screw; Be close to and be installed on track plate 20 sides; Be connected adjacent two longitudinal mode plates 211,212 and adjacent two longitudinal mode plates 212,213, form whole longitudinal mode plate, play the edge sealing effect.
Shown in figure 13; The anti-float means 250 of going up comprises the frame 251 that is rigidly connected, and the base plate of this frame 251 that is rigidly connected is through positioning bolt 255 and basic fixed, and top is provided with hold-down bolt 252 and is pressed on plane on the track plate 20; The buoyancy that produces when avoiding mortar injection, and the absolute altitude of change track plate 20.In addition, the anti-float means 250 of going up also has the template regulating action, promptly the sidewall 211b of each longitudinal mode plate 211 and diapire 211c are leaned on track plate 20 and bearing bed through tight fixed bolt 253 and tight fixed bolt 254, and when preventing mortar injection, the template displacement, mortar exosmoses.
When adopting second kind of perfusion worker method construction, concrete pump takes over 221 through the perfusion that conveyance conduit is connected on the longitudinal mode plate 212, through stack 222 again after the exhaust, in the space of concrete mortar injection plate and bearing bed.When first kind of employing, the construction of the third perfusion worker method, the second longitudinal mode plated construction of track plate two vertical sides is all identical.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. the self-leveling concrete of a track plate is filled the perfusion worker method of mortar, it is characterized in that, may further comprise the steps:
Utilize concrete mixing and transporting car that the mortar that concrete mixing plant provides is transported to the job site;
Mortar is carried out pump-down process; And
The mortar injection that will pass through pump-down process is in the interlayer cavity that is formed by pouring forms and track plate.
2. perfusion worker method according to claim 1 is characterized in that, mortar is being carried out in the step of pump-down process, comprises mortar is delivered to carrying out stir process in the agitator tank.
3. perfusion worker method according to claim 2; It is characterized in that; Mortar is being carried out in the step of pump-down process; Comprise mortar is delivered in the agitator tank with vertical shaft rabbling mechanism carrying out said stir process, and mortar floods stirrer paddle, lower floor's mortar is moved upward and utilize the froth breaking ratch that the bubble that raises up in the mortar of upper strata is disperseed and break.
4. perfusion worker method according to claim 2 is characterized in that, gets at said mortar and applies vibration in the said agitator tank process to remove the bubble in the mortar.
5. perfusion worker method according to claim 2; It is characterized in that; Also be included in the mortar pump that utilizes concrete mixer that said concrete mixing and transporting car is provided before the pump-down process and deliver to the perfusion point; And utilize agitator tank to carry out pump-down process at said perfusion point, wherein, the position of said perfusion point than said job site more near said track plate.
6. perfusion worker method according to claim 2; It is characterized in that; Before also being included in perfusion said agitator tank is undertaken from infusate flow by said job site handling to perfusion point, wherein, the position of said perfusion point than said job site more near said track plate.
7. perfusion worker method according to claim 2 is characterized in that, the mortar that will pass through pump-down process utilizes concrete pump to be pumped to the perfusion point to carry out the pumping perfusion, wherein, the position of said perfusion point than said job site more near said track plate.
8. according to each described perfusion worker method in the claim 1 to 7, it is characterized in that said pouring forms comprises:
Cross template of arranging respectively at the polylith longitudinal mode plate of each vertical side arrangement of track plate, along each transverse side of track plate and the length adjustment template that is connected adjacent two longitudinal mode plates;
In the adjusting device that is used for vertical and lateral adjustments track Board position that the position at each said length adjustment template place is provided with, wherein, said length adjustment template is fixedly connected with said adjusting device, and said adjusting device is suitable for being mounted on the said track plate; And the anti-levitating device of the vertical position of around said track plate, arranging that is used for the limiting rail guidance tape, wherein, said anti-levitating device is suitable for mount pad to ground,
Wherein, each said longitudinal mode plate and cross template are provided with the exhaust nozzle that communicates with the mortar interlining space.
9. perfusion worker method according to claim 8; It is characterized in that; Said longitudinal mode plate comprises the diapire that contacts with said ground and the sidewall that extends perpendicular to diapire, second adjustment screw that said anti-levitating device is included in also that said diapire upside compresses first adjustment screw of said diapire downwards and the direction of mezzanine space compresses said sidewall in the lateral of said sidewall.
10. perfusion worker method according to claim 8 is characterized in that each template joining place of said special-purpose pouring forms is laid with gas permeability leakproofing material layer.
11. perfusion worker method according to claim 8 is characterized in that the vertical side of each of said track plate is provided with three blocks of longitudinal mode plates, a longitudinal mode plate placed in the middle of said three blocks of longitudinal mode plates is provided with the perfusion connection.
12., it is characterized in that said agitator tank comprises according to each described perfusion worker method in the claim 2 to 7:
The pot body, its top is equipped with charging aperture, near the side of bottom discharging opening is installed;
First rabbling mechanism and second rabbling mechanism arranged side by side; Wherein, The position of the pairing pot of second rabbling mechanism body diapire is lower than the position of the pairing pot of said first group of rabbling mechanism body diapire; Each said rabbling mechanism comprise drive motors, vertically be arranged on the shaft in the said pot body and between the upper bracket of said shaft and undersetting, install to first group of blade of pop-up mortar with to the second group of blade that presses down mortar, wherein, each blade in said first group of blade and the second group of blade is propeller blade; Wherein, the radius of spin of said first group of blade is greater than the radius of spin of second group of blade; And
The froth breaking oar is positioned at the top of said upper bracket, at least one cantilever that radially extends along said shaft and radially be arranged in the some froth breaking ratch on the said cantilever, and each said ratch is the U type.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110357593 CN102518009B (en) | 2011-11-11 | 2011-11-11 | Pouring engineering method for self-leveling concrete type filling mortar of track slab |
| PCT/CN2012/082035 WO2013067866A1 (en) | 2011-11-11 | 2012-09-26 | Method for pouring self-leveling concrete filler mortar for track slabs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110357593 CN102518009B (en) | 2011-11-11 | 2011-11-11 | Pouring engineering method for self-leveling concrete type filling mortar of track slab |
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| CN102518009A true CN102518009A (en) | 2012-06-27 |
| CN102518009B CN102518009B (en) | 2013-10-30 |
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Cited By (7)
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| CN102826803A (en) * | 2012-07-31 | 2012-12-19 | 湖北中桥科技有限公司 | Ballastless track self-compaction concrete and filling construction method thereof |
| CN102877383A (en) * | 2012-10-16 | 2013-01-16 | 中铁十九局集团有限公司 | Pouring method of self-compacting concrete under ballastless track plate |
| WO2013067866A1 (en) * | 2011-11-11 | 2013-05-16 | 中联重科股份有限公司 | Method for pouring self-leveling concrete filler mortar for track slabs |
| CN104153258A (en) * | 2014-08-20 | 2014-11-19 | 中国建筑土木建设有限公司 | Slab ballastless track self-compacting concrete grouting device and method |
| CN106638181A (en) * | 2015-10-30 | 2017-05-10 | 中国铁道科学研究院铁道建筑研究所 | Edge sealing formwork corner exhausting device for slab-type ballastless track self-compacting concrete |
| CN106868958A (en) * | 2017-01-19 | 2017-06-20 | 中联重科股份有限公司 | Self-compact concrete in construction system and its construction method |
| CN108118901A (en) * | 2017-12-08 | 2018-06-05 | 中国建筑第八工程局有限公司 | The anti-pump concrete device and construction method of basement |
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| CN102518009B (en) * | 2011-11-11 | 2013-10-30 | 中联重科股份有限公司 | Pouring engineering method for self-leveling concrete type filling mortar of track slab |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013067866A1 (en) * | 2011-11-11 | 2013-05-16 | 中联重科股份有限公司 | Method for pouring self-leveling concrete filler mortar for track slabs |
| CN102826803A (en) * | 2012-07-31 | 2012-12-19 | 湖北中桥科技有限公司 | Ballastless track self-compaction concrete and filling construction method thereof |
| CN102877383A (en) * | 2012-10-16 | 2013-01-16 | 中铁十九局集团有限公司 | Pouring method of self-compacting concrete under ballastless track plate |
| CN104153258A (en) * | 2014-08-20 | 2014-11-19 | 中国建筑土木建设有限公司 | Slab ballastless track self-compacting concrete grouting device and method |
| CN104153258B (en) * | 2014-08-20 | 2015-12-09 | 中国建筑土木建设有限公司 | Plate-type ballastless track plate self-compacting concrete device for casting and method for filling thereof |
| CN106638181A (en) * | 2015-10-30 | 2017-05-10 | 中国铁道科学研究院铁道建筑研究所 | Edge sealing formwork corner exhausting device for slab-type ballastless track self-compacting concrete |
| CN106868958A (en) * | 2017-01-19 | 2017-06-20 | 中联重科股份有限公司 | Self-compact concrete in construction system and its construction method |
| CN106868958B (en) * | 2017-01-19 | 2018-11-02 | 中联重科股份有限公司 | Self-compact concrete in construction system and its construction method |
| CN108118901A (en) * | 2017-12-08 | 2018-06-05 | 中国建筑第八工程局有限公司 | The anti-pump concrete device and construction method of basement |
| CN108118901B (en) * | 2017-12-08 | 2020-03-20 | 中国建筑第八工程局有限公司 | Reverse pumping concrete device for basement and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102518009B (en) | 2013-10-30 |
| WO2013067866A1 (en) | 2013-05-16 |
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