CN108642992A - A kind of cement pavement structure and construction method - Google Patents
A kind of cement pavement structure and construction method Download PDFInfo
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- CN108642992A CN108642992A CN201810400957.3A CN201810400957A CN108642992A CN 108642992 A CN108642992 A CN 108642992A CN 201810400957 A CN201810400957 A CN 201810400957A CN 108642992 A CN108642992 A CN 108642992A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
- E01C5/08—Reinforced units with steel frames
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
- E01C9/08—Temporary pavings
- E01C9/086—Temporary pavings made of concrete, wood, bitumen, rubber or synthetic material or a combination thereof
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention provides a kind of cement pavement structure and its construction method, the cement pavement structure includes base successively from the bottom to top, connection reinforcing layer, lower layer's buck plate, bonds water barrier, heat insulation layer and upper layer buck plate.Cement pavement structure provided by the invention is by can effectively enhance the setting of lower layer's buck plate and upper layer buck plate the bonding strength of upper layer buck plate and lower layer's buck plate, prevent upper layer buck plate from transverse shifting occur, reduce lower layer's buck plate buckling deformation, influence of the Differential settlement deformation to upper layer buck plate, the rainwater that can also be oozed by under in time simultaneously excludes, prevent pavement structure from water-induced distress occurs, the globality for enhancing upper layer buck plate prevents upper layer buck plate from edges of boards or plate angle destruction occurs；Water barrier and heat insulation layer, the channel that not only can effectively block top water body to permeate downwards are bonded by being arranged between upper layer buck plate and lower layer's buck plate, and the transmission of interlayer heat can be reduced, reduces the influence of temperature stress road pavement structure.
Description
Technical field
The present invention relates to field of road more particularly to a kind of cement pavement structures and construction method.
Background technology
In China's urban road and highway engineering construction and work progress, how in the premise for ensureing engineering construction quality
Under, effectively shorten the engineering construction duration, save project cost be often engineering circles and academia concern emphasis.Concrete road surface
Construction need to usually carry out live cloth muscle and concreting, and site construction technology is simple, requires construction machinery low advantage, and
Preferable engineering construction effect is achieved under suitable for operating mode.
As to disclose a kind of assembled steel reinforced concrete pre- for the Chinese invention patent application of Publication No. CN 105603843A
Road deck processed and its construction method, the prefabricated road deck include concrete plate body, are rectangular slab, the side of bottom surface on rectangular slab
Metal safe edge is all surrounded by rib；Two-layer two-way reinforcement is equipped in concrete slab body, in the four corners of upper surface, at least at one
Two corner positions on diagonal line are embedded one section of vertical short tube respectively.It is equipped with suspension hook in vertical short tube, the bottom end of suspension hook is fixed
On arrangement of reinforcement；The top of vertical short tube and suspension hook is concordant with the upper surface of concrete plate body.
The pavement structure is single layer cement road surface plate, it is difficult to effectively reduce the thickness of cement road surface plate, metal safe edge and road
The bonding strength of panel is low, and structure is integrally difficult to eliminate the influence of temperature stress road pavement structural behaviour, it is difficult to realize that structure is whole
Body stress.In addition, cast-in-place concrete usually needs the longer maintenance duration, and it is higher to site operation quality control requirement, easily
There is the problems such as insufficient road surface plate thickness, low strength, and need into one in Pavement Condition, construction efficiency etc.
Step improves.And cement pavement has many advantages, such as bearing capacity height, construction is simple, low cost, is still low-grade highway, city at present
The main pavement structure form of city's road.
The Chinese utility model patent of Publication No. CN 205636397U discloses a kind of assembled cement pavement structure,
Including end buck plate and intermediate buck plate；Arch is set in the middle part of intermediate buck plate, positive step interface is respectively set in outboard end
With rank interface of falling from power；End buck plate includes starting point end buck plate and terminal end buck plate, the side of buck plate in end
Positive step interface or rank interface of falling from power is arranged in the anti-sidesway buttress of end set and displacement lateral spacing stake connecting hole, end side；
The upper surface handicapping seam steel plate of buck plate intersection, vertical middle part set rigid connection body；In the lower surface and upper surface of buck plate
Board bottom post jacking pipe and road surface drainage groove, Pavement Skid Resistance item is respectively set.
In consideration of it, in order to further promoted the construction rate of cement pavement, the globality of reinforced assembly formula pavement structure,
The Stress property for improving assembled cement road face urgently invents a kind of efficient site operation, structure tension performance and whole at present
Body good cement pavement structure and construction method.
Invention content
In order to solve the above technical problems, first aspect present invention provides a kind of cement pavement structure, the cement pavement
Structure includes base successively from the bottom to top, connection reinforcing layer, lower layer's buck plate, bonds water barrier, heat insulation layer and upper layer dress
Matching board.
Wherein, setting connects convex falcon and lower layer's seam obturator, the company at adjacent lower layer's buck plate vertical abutment joint
Convex falcon side setting built-in nut and connection bolt are connect, is connected by adhesive glue on the inside of the built-in nut and the connection bolt
It connects, outside is welded to connect with anchor connection muscle；
Lower layer's buck plate upper surface centre position is arranged compatibility of deformation plate and lays slot, the interior paving of compatibility of deformation plate laying slot
Equipped with compatibility of deformation plate, the compatibility of deformation plate is connect by Conforming Elements for Plate Bending Problems dowel with lower layer's buck plate；
Lower plywood connection translot, the upper layer buck plate bottom surface both sides point are respectively set in lower layer's buck plate upper surface both sides
Not She Zhi top plate connect translot, lower plywood connection translot connect the center coincidence of translot with the top plate；Institute
It states and lower part dowel is set in lower plywood connection translot, slip casting dowel is set in the top plate connection translot, by described
Slip casting dowel connects translot to the lower plywood and connects translot slip casting formation grouting behind shaft or drift lining connector with the top plate；
The upper layer buck plate surrounding is arranged edges of boards reinforcing body, at the upper layer buck plate vertical abutment joint setting plate stitch obturator and
Upper layer seam obturator, edges of boards reinforcing body lower part setting connection positioning dowel；
Rhone is arranged in lower layer's buck plate upper surface, and the rhone is located under the upper layer buck plate vertical abutment joint
Drain bar is filled in portion, the rhone inside, and the rhone top surface is laid with loaded filter.
Wherein, the connection reinforcing layer is using any one in carbon fiber grille, fiberglass grid or steel fibre grid
Kind.
Wherein, lower layer's buck plate uses plain concrete plate or armoured concrete slab, perpendicular between lower layer's buck plate
It is ribbet wide at the top and narrow at the bottom to seam.
Wherein, it bonds and connects water barrier using sheet rubber, rubber slab or waterproof geotextiles, the heat insulation layer uses nothing
Dirt asbestos cloth.
Wherein, the upper layer buck plate uses armoured concrete slab.
Wherein, the compatibility of deformation plate uses stainless steel plate or aluminium alloy plate.
Wherein, the slip casting dowel is bloomed the stainless steel tube in hole using side wall, bottom lock and stretches out the upper layer
Plate connects translot lower surface 5cm ~ 10cm, and the grouting behind shaft or drift lining connector is cement mortar material.
Wherein, the edges of boards reinforcing body is welded using channel steel or C-type steel in the upper layer buck plate, the edges of boards
Reinforcing body lower surface and connection positioning dowel vertical welding connection.
Second aspect of the present invention provides a kind of cement pavement construction method, includes the following steps：
1）Lower layer's buck plate and upper layer buck plate are prefabricated：According to the sectional dimension of setting, quantity of reinforcement and concrete strength prefabricated
Factory prepares lower layer's buck plate and upper layer buck plate；When preparation, at lower layer's buck plate vertical abutment joint setting connect convex falcon with
And groove corresponding with the convex falcon of connection, the convex falcon side setting built-in nut of connection and connection bolt, the built-in spiral shell
By bonding glue connection on the inside of the female and described connection bolt, outside is welded to connect with anchor connection muscle；Lower layer's buck plate
Upper surface centre position is arranged compatibility of deformation plate and lays slot；Lower plywood connection is respectively set in lower layer's buck plate upper surface both sides
Translot, the upper layer buck plate bottom surface both sides are respectively set top plate connection translot, lower plywood connection translot with it is described
The center that top plate connects translot overlaps；Lower part dowel is set in the lower plywood connection translot, the top plate connects
It connects and slip casting dowel is set in translot, connect translot to the lower plywood by the slip casting dowel connects with the top plate
Grouting behind shaft or drift lining connector is formed after translot slip casting；Edges of boards reinforcing body is arranged in the upper layer buck plate surrounding, and the upper layer buck plate is perpendicular
To seam crossing, plate stitch obturator and upper layer seam obturator, edges of boards reinforcing body lower part setting connection positioning dowel are set；
Rhone is arranged in lower layer's buck plate upper surface, and the rhone is located at the lower part of the upper layer buck plate vertical abutment joint；
2）Base layer construction：The sundries and dust for being compacted and removing the substrate surface are filled to base；
3）Connect reinforcing layer construction：One layer of connection reinforcing layer is uniformly laid with along base upper surface tunneling boring；
4）Lower layer's buck plate installation：Lower layer's buck plate is lifted to setting position, is vertically connect in lower layer's buck plate
Lower layer's seam obturator is filled in the gap of seam, and connection bolt is made to be connected firmly with built-in nut；
5）Compatibility of deformation plate is installed：It is laid in slot in the compatibility of deformation plate and is usually laid with compatibility of deformation plate, the compatibility of deformation
Plate is connected firmly by Conforming Elements for Plate Bending Problems dowel and lower layer's buck plate；
6）Drain bar and loaded filter construction：The sundries in the rhone of lower layer's buck plate upper surface is removed, then to the row
Drain bar is filled in sink, then loaded filter is set on the top of the rhone, and the loaded filter is made to be connect with the drain bar
Closely；
7）Heat insulation layer and bonding water barrier are laid with：The sundries for removing lower layer's assembly plate top surface, is assembled in the lower layer
Plate and the compatibility of deformation plate top surface are pasted successively bonds water barrier and heat insulation layer；
8）Upper layer buck plate installation：The upper layer buck plate is lifted to setting position, the company of the upper layer buck plate surrounding is made
It connects positioning dowel and is inserted into the positioning dowel on lower layer's buck plate top and insert in the hole；
9）Plate stitch obturator and upper layer seam fill body construction：Upper layer is first filled at the vertical abutment joint of the upper layer buck plate to connect
Obturator is stitched, then plate stitch is closed using plate stitch obturator；
10）Grouting behind shaft or drift lining is constructed：By slip casting dowel to the lower plywood connect translot connect with the top plate translot enclose with
Made of in bar shaped gap slip casting form grouting behind shaft or drift lining connector.
Beneficial effects of the present invention：
Cement pavement structure provided by the invention, has the following advantages：
（1）The top plate connection translot of upper layer buck plate of the present invention lower surface connect cross with the lower plywood of lower layer's buck plate upper surface
Slot is symmetrical arranged, while being additionally arranged lower part dowel and slip casting dowel, and forming grouting behind shaft or drift lining connector by grouting behind shaft or drift lining can be effective
The bonding strength for enhancing upper layer buck plate and lower layer's buck plate, prevents upper layer buck plate from transverse shifting occur；
（2）The present invention lays slot in the vertical abutment joint top of lower layer's buck plate setting compatibility of deformation plate, and in compatibility of deformation plate cloth
If being laid with compatibility of deformation plate in slot, lower layer's buck plate buckling deformation, Differential settlement deformation can be effectively reduced to upper layer buck plate
It influences.
（3）The present invention is arranged between upper layer buck plate and lower layer's buck plate bonds water barrier and heat insulation layer, not only
The channel that can effectively block top water body to permeate downwards, and the transmission of interlayer heat can be reduced, reduce temperature stress road pavement
The influence of structure.
（4）Rhone is arranged in the present invention on lower layer's buck plate of the vertical abutment joint lower part of upper layer buck plate, and is draining
The rainwater that drain bar and loaded filter can be oozed by under in time is arranged at slot to exclude, prevents pavement structure from water-induced distress occurs.
（5）Edges of boards reinforcing body is arranged in the surrounding of upper layer buck plate in the present invention, can effectively enhance the entirety of upper layer buck plate
Property, prevent upper layer buck plate from edges of boards or plate angle destruction occurs.
Description of the drawings
It, below will be to needing attached drawing to be used to make letter in embodiment in order to illustrate more clearly of technical scheme of the present invention
Singly introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, corresponds to the general of this field
For logical technical staff, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is the section structure diagram of cement pavement structure provided in an embodiment of the present invention；
Fig. 2 ~ 5 are the section structure partial enlargement structural representation of cement pavement structure provided in an embodiment of the present invention；
Fig. 6 is the construction process figure of cement pavement structure provided in an embodiment of the present invention；
It is entitled corresponding to reference numeral in attached drawing：1- bases, 2- connection reinforcing layers, 3- lower layers buck plate, 4- bond water proof
Layer, 5- heat insulation layers, the upper layers 6- buck plate, the convex falcon of 7- connections, 8- lower layers seam obturator, 9- built-in nuts, 10- connection spiral shells
Bolt, 11- anchor connection muscle, 12- compatibility of deformation plates lay slot, and 13- Conforming Elements for Plate Bending Problems dowels, 14- lower plywoods connect translot, on 15-
Laminate connects translot, the lower parts 16- dowel, 17- slip casting dowels, 18- grouting behind shaft or drift lining connectors, 19- edges of boards reinforcing bodies, 20- plates
Obturator, the upper layers 21- seam obturator are stitched, 22- connections position dowel, 23- rhones, 24 loaded filters.
Specific implementation mode
It is the preferred embodiment of the present invention below, it is noted that for those skilled in the art,
Various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as this hair
Bright protection domain.
The present invention provides a kind of cement pavement structures, and as shown in Fig. 1 ~ 5, the cement pavement structure is from the bottom to top successively
Including base 1, connection reinforcing layer 2, lower layer's buck plate 3, bond water barrier 4, heat insulation layer 5 and upper layer buck plate 6.Adjacent institute
It states setting at 3 vertical abutment joint of lower layer's buck plate and connects convex falcon 7 and lower layer's seam obturator 8, it is described to connect in convex 7 side of falcon setting
Nut 9 and connection bolt 10 are set, the built-in nut 9 and 10 inside of the connection bolt are by bonding glue connection, outside and anchor
Muscle 11 is solidly connected to be welded to connect；2 upper surface centre position of lower layer's buck plate is arranged compatibility of deformation plate and lays slot 12, the change
Shape Conforming Elements for Plate Bending Problems is laid in slot 12 and is equipped with compatibility of deformation plate, and the compatibility of deformation plate passes through Conforming Elements for Plate Bending Problems dowel 13 and the lower layer
Buck plate 3 connects；Lower plywood connection translot 14, the upper layer buck plate 6 is respectively set in 2 upper surface both sides of lower layer's buck plate
Top plate connection translot 15 is respectively set in bottom surface both sides, and the lower plywood connection translot 14 connect translot 15 with the top plate
Center overlap；Lower part dowel 16 is set in the lower plywood connection translot 14, the top plate connects in translot 15
Slip casting dowel 17 is set, and connect translot 14 to the lower plywood by the slip casting dowel 17 connects cross with the top plate
15 slip casting of slot forms grouting behind shaft or drift lining connector 18；6 surrounding of the upper layer buck plate setting edges of boards reinforcing body 19, the upper layer buck plate
Plate stitch obturator 20 and upper layer seam obturator 21 are set at 6 vertical abutment joints, and 19 lower part of the edges of boards reinforcing body setting connection is fixed
Position dowel 22；Rhone 23 is arranged in 3 upper surface of lower layer's buck plate, and it is perpendicular that the rhone 23 is located at the upper layer buck plate 6
To the lower part of seam, drain bar is filled in 23 inside of the rhone, and 23 top surface of the rhone is laid with loaded filter 24.
The base 1 is the cement stabilized macadam base of thickness 15cm；The connection reinforcing layer 2 uses carbon fiber grille；Institute
State lower layer's buck plate 3 use plain concrete plate, length 7m, width 5m, thickness 20cm, strength grade of concrete C30,
Vertical abutment joint between lower layer's buck plate 3 is ribbet wide at the top and narrow at the bottom；The cohesive water barrier 4 is using asphalt waterproofing geotechnique
Cloth is pasted with lower layer's buck plate 3 and is connected；The heat insulation layer 5 uses dustless asbestos cloth material, with the cohesive water proof
Layer 4 connects；The upper layer buck plate 6 uses plain concrete plate, length 7m, width 5.5m, thickness 15cm, strong concrete
Degree grade is C35.
The section for connecting convex falcon 7 is trapezoidal, top width 5cm, bottom width 8cm, a height of 2cm, while being additionally provided with and the company
Meet the groove that convex falcon 7 matches, the groove top width 7cm, bottom width 10cm, a height of 2cm；Lower layer's seam obturator 8 and institute
It states upper layer seam obturator 21 and is all made of the filling of rubber granule material, the grain size of rubber granule is 0.2 ~ 0.5mm；The built-in nut 9
Use internal diameter for 35mm, length is the slip casting sleeve of 10cm, and the connection bolt 10 uses length for the spiral of 20cm,
Stretching segment length is 10cm；The anchor connection muscle 11 is using the plain steel-bar of a diameter of 10mm, length 5cm, and described interior
It sets nut 9 and the connection bolt 10 is welded to connect.
The width that the compatibility of deformation plate lays slot 12 is 20cm, is highly 1cm, and the compatibility of deformation plate is using intensity etc.
Grade is Q235b, and thickness is the steel plate of 1cm, and carries out antirust treatment；The Conforming Elements for Plate Bending Problems dowel 13 uses the light of a diameter of 10mm
Face reinforcing bar, length 6cm are welded to connect with the compatibility of deformation plate.
The section that the lower plywood connection translot 14 connects translot 15 with top plate is trapezoidal, and the lower plywood connection is horizontal
The top width of slot 14 is 20cm, bottom width 30cm, a height of 5cm；The top width of the top plate connection translot 15 is 15cm, bottom width is
20cm, a height of 5cm；The lower part dowel 16 uses a diameter of 32mm, and section of stretching out is away from 14 bottom surface of lower plywood connection translot
Distance be 3cm；The slip casting dowel 17 is using the steel pipe of a diameter of 40mm, wall thickness 2mm, length 20cm, after described
Slip casting connector 18 uses strength grade for the mortar of M25.
The edges of boards reinforcing body 19 is using the C-shaped steel of C160, bottom side length 160mm, height 70mm, thickness 3mm, strength grade
For Q235b；The plate stitch obturator 20 is cut using the rubber slab of thickness 1cm, is highly 3cm；The connection positions dowel
22 use the spiral of a diameter of 32mm, bottom surface 4cm of the section of stretching out apart from the upper layer buck plate 6 to be positioned with the connection
It is 40mm, depth 5cm that the connection positioning dowel that dowel 22 coordinates, which is inserted into the aperture in hole,；23 width 100mm of the rhone is high
20mm, the interior drain bar being laid with of the rhone use the plastic draining band of width 100mm；The loaded filter 24 is using nonwoven soil
Work cloth.
The construction method of cement pavement structure provided by the invention, as shown in fig. 6, including the following steps：
1）Lower layer's buck plate and upper layer buck plate are prefabricated：According to the sectional dimension of setting, quantity of reinforcement and concrete strength prefabricated
Factory prepares lower layer's buck plate 3 and upper layer buck plate 6；When preparation, the convex falcon of setting connection at 3 vertical abutment joint of lower layer's buck plate
7 and groove corresponding with the convex falcon 7 of the connection, convex 7 side of the falcon setting built-in nut 9 of the connection and connection bolt 10, institute
Built-in nut 9 and 10 inside of the connection bolt are stated by bonding glue connection, outside is welded to connect with anchor connection muscle 11；It is described
The upper surface centre position setting compatibility of deformation plate of lower layer's buck plate 3 lays slot 12；2 upper surface both sides of lower layer's buck plate point
Not She Zhi lower plywood connect translot 14,6 bottom surface both sides of the upper layer buck plate be respectively set top plate connection translot 15, it is described
The center that lower plywood connection translot 14 connect translot 15 with the top plate overlaps；It is set in the lower plywood connection translot 14
Lower part dowel 16 is set, slip casting dowel 17 is set in the top plate connection translot 15, it is right by the slip casting dowel 17
The lower plywood connection translot 14 forms grouting behind shaft or drift lining connector 18 after connecting 15 slip casting of translot with the top plate；The upper layer dress
Edges of boards reinforcing body 19 is arranged in 6 surrounding of matching board, and plate stitch obturator 20 and upper layer seam is arranged at 6 vertical abutment joint of upper layer buck plate
Obturator 21,19 lower part of the edges of boards reinforcing body setting connection positioning dowel 22；It is arranged in 3 upper surface of lower layer's buck plate and arranges
Sink 23, the rhone 23 are located at the lower part of 6 vertical abutment joint of upper layer buck plate；
2）Base layer construction：The sundries and dust for being compacted and removing the substrate surface are filled to base 1；
3）Connect reinforcing layer construction：One layer of connection reinforcing layer 2 is uniformly laid with along 1 upper surface tunneling boring of the base；
4）Lower layer's buck plate installation：It is vertical in lower layer's buck plate 3 after lower layer's buck plate 3 lifting to setting position
Lower layer's seam obturator 8 is filled in the gap of seam, and connection bolt 10 is made to be connected firmly with built-in nut 9；
5）Compatibility of deformation plate is installed：It is laid in the compatibility of deformation plate and is usually laid with compatibility of deformation plate in slot 12, the deformation association
Tuned plate is connected firmly by Conforming Elements for Plate Bending Problems dowel 13 and lower layer's buck plate 3；
6）Drain bar and loaded filter construction：The sundries in 3 upper surface rhone 23 of lower layer's buck plate is removed, then to described
Fill drain bar in rhone 23, then loaded filter 24 be set on the top of the rhone 23, make the loaded filter 24 with it is described
Drain bar is completely embedded；
7）Heat insulation layer and bonding water barrier are laid with：The sundries for removing 3 top surface of lower layer's buck plate is assembled in the lower layer
Plate 3 and the compatibility of deformation plate top surface are pasted successively bonds water barrier 4 and heat insulation layer 5；
8）Upper layer buck plate installation：The upper layer buck plate 6 is lifted to setting position, 5 surrounding of upper layer buck plate is made
The positioning dowel that connection positioning dowel 22 is inserted into 3 top of lower layer's buck plate inserts in the hole；
9）Plate stitch obturator and upper layer seam fill body construction：Upper layer is first filled at the vertical abutment joint of the upper layer buck plate 6
Seam obturator 21, then plate stitch is closed using plate stitch obturator 20；
10）Grouting behind shaft or drift lining is constructed：Translot 14 is connected to the lower plywood connect translot with the top plate by slip casting dowel 17
15, which enclose slip casting in the bar shaped gap with made of, forms grouting behind shaft or drift lining connector 18.
It should be noted that the present invention relates to lower layer's buck plate and the design and construction technology of upper layer buck plate want
It asks, the construction technical requirement of grouting behind shaft or drift lining connector, the laying construction technology requirement for connecting reinforcing layer, bond water barrier and thermal insulation separation
The laying construction technology of thermosphere requires, the design and construction technique of base requires etc., is repeated no more in the present embodiment, and emphasis illustrates
The present invention relates to the embodiments of structure.The present invention relates to some conventional arrangements and connection type, the present invention is also no longer superfluous
It states, the reason that must not fully do not disclosed as the present invention.
Above example only expresses the preferable embodiment of the present invention, the description thereof is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these are all the protections for belonging to the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of cement pavement structure, it is characterised in that：The cement pavement structure includes base successively from the bottom to top（1）, even
Connect reinforcing layer（2）, lower layer's buck plate（3）, bond water barrier（4）, heat insulation layer（5）With upper layer buck plate（6）.
2. a kind of cement pavement structure according to claim 1, it is characterised in that：Adjacent lower layer's buck plate（3）It is perpendicular
Convex falcon is connected to seam crossing setting（7）With lower layer's seam obturator（8）, the convex falcon of connection（7）Built-in nut is arranged in side（9）
With connection bolt（10）, the built-in nut（9）With the connection bolt（10）Inside is by bonding glue connection, outside and anchoring
Dowel（11）It is welded to connect；
Lower layer's buck plate（2）Upper surface centre position is arranged compatibility of deformation plate and lays slot（12）, the compatibility of deformation plate cloth
If slot（12）It is inside equipped with compatibility of deformation plate, the compatibility of deformation plate passes through Conforming Elements for Plate Bending Problems dowel（13）With lower layer's buck plate
（3）Connection；
Lower layer's buck plate（2）Lower plywood connection translot is respectively set in upper surface both sides（14）, the upper layer buck plate（6）Under
Top plate connection translot is respectively set in bottom surface both side（15）, the lower plywood connection translot（14）It connect translot with the top plate
（15）Center overlap；The lower plywood connects translot（14）Interior setting lower part dowel（16）, the top plate connection
Translot（15）Interior setting slip casting dowel（17）, pass through the slip casting dowel（17）Translot is connected to the lower plywood（14）With
The top plate connects translot（15）Slip casting forms grouting behind shaft or drift lining connector（18）；
The upper layer buck plate（6）Edges of boards reinforcing body is arranged in surrounding（19）, the upper layer buck plate（6）Arranging plate at vertical abutment joint
Stitch obturator（20）With upper layer seam obturator（21）, the edges of boards reinforcing body（19）Lower part setting connection positioning dowel（22）；
Lower layer's buck plate（3）Rhone is arranged in upper surface（23）, the rhone（23）Positioned at the upper layer buck plate（6）
The lower part of vertical abutment joint, the rhone（23）Inside filling drain bar, the rhone（23）Top surface is laid with loaded filter（24）.
3. a kind of cement pavement structure according to claim 1 or 2, it is characterised in that：The connection reinforcing layer（2）Using
Any one in carbon fiber grille, fiberglass grid or steel fibre grid.
4. a kind of cement pavement structure according to claim 1 or 2, it is characterised in that：Lower layer's buck plate（3）Using
Plain concrete plate or armoured concrete slab, lower layer's buck plate（3）Between vertical abutment joint be ribbet wide at the top and narrow at the bottom.
5. a kind of cement pavement structure according to claim 1 or 2, it is characterised in that：It bonds and connects water barrier（4）Using
Sheet rubber, rubber slab or waterproof geotextiles, the heat insulation layer use dustless asbestos cloth.
6. a kind of cement pavement structure according to claim 1 or 2, it is characterised in that：The upper layer buck plate（6）Using
Armoured concrete slab.
7. a kind of cement pavement structure according to claim 1 or 2, it is characterised in that：The compatibility of deformation plate is not using
Become rusty steel plate or aluminium alloy plate.
8. a kind of cement pavement structure according to claim 1 or 2, it is characterised in that：The slip casting dowel（17）It adopts
It is bloomed with side wall the stainless steel tube in hole, bottom lock and stretches out the top plate and connect translot（15）Lower surface 5cm ~ 10cm,
The grouting behind shaft or drift lining connector（18）For cement mortar material.
9. a kind of cement pavement structure according to claim 1 or 2, it is characterised in that：The edges of boards reinforcing body（20）It adopts
With channel steel or C-type steel in the upper layer buck plate（6）Inside it is welded, the edges of boards reinforcing body（19）Lower surface and the connection
Position dowel（22）Vertical welding connects.
10. a kind of construction method of cement pavement structure according to claim 1 or 2, which is characterized in that including following step
Suddenly：
1）Lower layer's buck plate and upper layer buck plate are prefabricated：According to the sectional dimension of setting, quantity of reinforcement and concrete strength prefabricated
Factory prepares lower layer's buck plate（3）With upper layer buck plate（6）；When preparation, in lower layer's buck plate（3）It is arranged at vertical abutment joint and connects
Connect convex falcon（7）And connect convex falcon with described（7）Corresponding groove, the convex falcon of connection（7）Built-in nut is arranged in side（9）With
Connect bolt（10）, the built-in nut（9）With the connection bolt（10）Inside is connected by bonding glue connection, outside with anchoring
Connect muscle（11）It is welded to connect；Lower layer's buck plate（3）Upper surface centre position setting compatibility of deformation plate lay slot（12）；Institute
State lower layer's buck plate（2）Lower plywood connection translot is respectively set in upper surface both sides（14）, the upper layer buck plate（6）Bottom surface two
Top plate connection translot is respectively set in side（15）, the lower plywood connection translot（14）It connect translot with the top plate（15）'s
Center overlaps；The lower plywood connects translot（14）Interior setting lower part dowel（16）, the top plate connection translot
（15）Interior setting slip casting dowel（17）, pass through the slip casting dowel（17）Translot is connected to the lower plywood（14）With it is described
Top plate connects translot（15）Grouting behind shaft or drift lining connector is formed after slip casting（18）；The upper layer buck plate（6）Surrounding setting edges of boards add
Muscle body（19）, the upper layer buck plate（6）Plate stitch obturator is set at vertical abutment joint（20）With upper layer seam obturator（21）, institute
State edges of boards reinforcing body（19）Lower part setting connection positioning dowel（22）；In lower layer's buck plate（3）Rhone is arranged in upper surface
（23）, the rhone（23）Positioned at the upper layer buck plate（6）The lower part of vertical abutment joint；
2）Base layer construction：To base（1）It is filled the sundries and dust for being compacted and removing the substrate surface；
3）Connect reinforcing layer construction：Along the base（1）Upper surface tunneling boring is uniformly laid with one layer of connection reinforcing layer（2）；
4）Lower layer's buck plate installation：By lower layer's buck plate（3）Behind lifting to setting position, in lower layer's buck plate（3）
Lower layer's seam obturator is filled in the gap of vertical abutment joint（8）, and make connection bolt（10）With built-in nut（9）It is connected firmly；
5）Compatibility of deformation plate is installed：Slot is laid in the compatibility of deformation plate（12）Interior usual laying compatibility of deformation plate, the deformation
Conforming Elements for Plate Bending Problems passes through Conforming Elements for Plate Bending Problems dowel（13）With lower layer's buck plate（3）It is connected firmly；
6）Drain bar and loaded filter construction：Remove lower layer's buck plate（3）Upper surface rhone（23）Interior sundries, then to
The rhone（23）Interior filling drain bar, then in the rhone（23）Top be arranged loaded filter（24）, make the anti-filter
Layer（24）It is completely embedded with the drain bar；
7）Heat insulation layer and bonding water barrier are laid with：Remove lower layer's buck plate（3）The sundries of top surface is filled in the lower layer
Matching board（3）And the compatibility of deformation plate top surface is pasted bond water barrier successively（4）And heat insulation layer（5）；
8）Upper layer buck plate installation：By the upper layer buck plate（6）Lifting makes the upper layer buck plate to setting position（5）Four
The connection in week positions dowel（22）It is inserted into lower layer's buck plate（3）The positioning dowel on top inserts in the hole；
9）Plate stitch obturator and upper layer seam fill body construction：In the upper layer buck plate（6）Vertical abutment joint at first filling on
Layer seam obturator（21）, then use plate stitch obturator（20）Close plate stitch；
10）Grouting behind shaft or drift lining is constructed：Pass through slip casting dowel（17）Translot is connected to the lower plywood（14）It is connected with the top plate
Translot（15）It encloses slip casting in the bar shaped gap with made of and forms grouting behind shaft or drift lining connector（18）.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810400957.3A CN108642992B (en) | 2018-04-28 | 2018-04-28 | Cement pavement structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810400957.3A CN108642992B (en) | 2018-04-28 | 2018-04-28 | Cement pavement structure and construction method |
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| Publication Number | Publication Date |
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| CN108642992A true CN108642992A (en) | 2018-10-12 |
| CN108642992B CN108642992B (en) | 2020-03-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342857A (en) * | 2020-10-27 | 2021-02-09 | 东南大学 | Permafrost region precast hollow slab base pavement structure capable of accelerating construction speed |
| CN115305793A (en) * | 2022-08-02 | 2022-11-08 | 郑州通宝路桥有限公司 | Pavement repairing structure and method based on pavement pot holes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010045516A (en) * | 1999-11-05 | 2001-06-05 | 이희장 | Manufacture Rigid Pavement |
| CN203229849U (en) * | 2013-04-19 | 2013-10-09 | 中交第一公路勘察设计研究院有限公司 | Highway excavation roadbed of road segment rich in ice, full of ice and containing soil-ice layer |
| CN104652210A (en) * | 2015-03-13 | 2015-05-27 | 黄贺明 | Assembled concrete traffic pavement and construction method thereof |
| CN205636397U (en) * | 2016-03-24 | 2016-10-12 | 杭州江润科技有限公司 | Assembled cement road surface structure |
-
2018
- 2018-04-28 CN CN201810400957.3A patent/CN108642992B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010045516A (en) * | 1999-11-05 | 2001-06-05 | 이희장 | Manufacture Rigid Pavement |
| CN203229849U (en) * | 2013-04-19 | 2013-10-09 | 中交第一公路勘察设计研究院有限公司 | Highway excavation roadbed of road segment rich in ice, full of ice and containing soil-ice layer |
| CN104652210A (en) * | 2015-03-13 | 2015-05-27 | 黄贺明 | Assembled concrete traffic pavement and construction method thereof |
| CN205636397U (en) * | 2016-03-24 | 2016-10-12 | 杭州江润科技有限公司 | Assembled cement road surface structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342857A (en) * | 2020-10-27 | 2021-02-09 | 东南大学 | Permafrost region precast hollow slab base pavement structure capable of accelerating construction speed |
| CN115305793A (en) * | 2022-08-02 | 2022-11-08 | 郑州通宝路桥有限公司 | Pavement repairing structure and method based on pavement pot holes |
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| Publication number | Publication date |
|---|---|
| CN108642992B (en) | 2020-03-20 |
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