CN207484194U - A kind of seamless road surface of assembling beam and slab type - Google Patents
A kind of seamless road surface of assembling beam and slab type Download PDFInfo
- Publication number
- CN207484194U CN207484194U CN201721401248.4U CN201721401248U CN207484194U CN 207484194 U CN207484194 U CN 207484194U CN 201721401248 U CN201721401248 U CN 201721401248U CN 207484194 U CN207484194 U CN 207484194U
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- CN
- China
- Prior art keywords
- road surface
- slab
- segment
- precast beam
- longeron
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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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Abstract
The utility model is related to a kind of seamless road surfaces of assembling beam and slab type, for widening old road road surface, including precast beam segment, flexible plate face, longeron and road surface support pile pile, precast beam segment parallel laid, and between two neighboring precast beam segment be rigid connection structure or flexible connecting structure, all precast beam segments are laid to continuous beam slab, the flexibility plate face is laid on continuous beam slab upper surface, the flexibility plate face upper surface is flushed with old road road surface, the longeron is arranged on continuous beam slab lower surface, the road surface support pile pile is disposed below longeron, it is used to support beam slab.Compared with prior art, the utility model changes the traditional construction mode of highway pavement.Novel road surface structure is succinct, builds soon, and at low cost, quality is high, and landscape is good, solves China's development highway communication and protects the contradiction between land resource, has pushed the development of green highway industrialization building technology.
Description
Technical field
The utility model belongs to technical field of civil engineering, is tied more particularly, to a kind of seamless road surface of assembling beam and slab type
Structure.
Background technology
Currently, highway construction progresses into bottleneck, there are the problem of include：1st, it can be accounted for without ground, no soil is available, and the situation is tense；
2nd, take up an area, the cost that fetches earth increases；3rd, soil property processing, land reclamation cost.Tradition builds highway based on ground and soil
Economy and applicability are subject to high impact.
Country-driven green highway construction effectively increases durability, usability, the feature of environmental protection and the landscape of highway.
But this practice is accomplished in one move by no means！Careful research and specific method are successful basic guarantees.
Using the viewpoint of structuring, industrialized pattern, scale, seriation level on, implement highway few soil,
It is to cope with actual challenges without soil, efficient, construction at a low price, the inevitable choice of response green development.Regrettably, at present, exist
The effort of this respect focuses mostly in terms of traditional bridge, and often in standardization, systematization, modularization, the level of assembling with
It is required that it differs greatly.So far, this phenomenon has not occurred the change of essence.
Utility model content
Soil bottleneck is progressed into for above-mentioned domestic highway construction, national green highway construction needs more specific sides
Method, highway industrialization building technology have the problem of to be upgraded, and the utility model provides a kind of seamless road surface of assembling beam and slab type.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of seamless road surface of assembling beam and slab type, for widening old road road surface, including precast beam segment, flexible plate face,
Longeron and road surface support pile pile, precast beam segment parallel laid, and be rigidity between two neighboring precast beam segment
Connection structure or flexible connecting structure, all precast beam segments are laid to continuous beam slab, and the flexibility plate face is laid on continuously
Beam slab upper surface, the flexibility plate face upper surface are flushed with old road road surface, and the longeron is arranged on continuous beam slab lower surface, described
Road surface support pile pile is disposed below longeron, is used to support beam slab.
The seamless pavement structure of assembling beam and slab type of the utility model has the energy for completely eliminating itself longitudinal extension deformation
Power, theoretically can infinitely seamless extension.
A flexible connecting structure repeating groups are added using continuous rigid connection structure three times between contiguous prefabricated beam slab segment
The mode of conjunction is attached, and is laid to continuous beam slab.
With avoiding support pile pile in road surface at flexible connection at all rigid connections, i.e., all it is set to precast beam segment
Supporting point other than.
The longeron is provided with two, is set along the length direction both ends of the precast beam segment, positioned at precast beam
Longeron on the inside of segment is set up in old road top edge, and the longeron on the outside of precast beam segment is set up in road surface support pile pile
On.
The flexibility plate face uses asphalt concrete layer.
The asphalt concrete layer includes the AC10 asphalt concrete layers on upper strata and the AC13 bituminous concretes of lower floor.
Preferably, the AC10 bituminous concretes layer thickness is 40mm, and AC13 bituminous concretes thickness is 60mm.Pitch mixes
Solidifying soil layer is laid on continuous beam slab, with beam slab common eigenvector, is not provided with the expansion joint of traditional structure needs thereon.
The road surface support pile pile longitudinal direction for being used to support continuous contignation is arranged that supporting point uses identical set by 6m spacing
Cylinder cast-in-place concrete construction.
The upper surface of the precast beam segment is top plate.
Rigid connection structure between two neighboring precast beam segment is：At the docking of two neighboring precast beam segment
Longeron at bracket is set, bracket can with transferring structure vertical shear, top plate at the docking of two neighboring precast beam segment with
U-type groove is formed between bracket, and in U-type groove concrete perfusion material.
Flexible connecting structure between two neighboring precast beam segment is：At the docking of two neighboring precast beam segment
Longeron at bracket is set, bracket can with transferring structure vertical shear, top plate at the docking of two neighboring precast beam segment with
U-type groove is formed between bracket, and flexible packing material is perfused in U-type groove.
Flexible packing material preferably uses polyurethane-modified polymer.Flexible connection has transferring structure vertical shear, disappears
Except structure linear deformation, lower the key function of structure longitudinal stress.
Compared with prior art, the advantageous effects of the utility model embody in the following areas：
1st, a kind of completely new pavement structure pattern is created.Novel pavement significantly reduces all kinds of land areas of highway, has
It solves to effect development highway communication and protects the contradiction between land resource.
2nd, the traditional construction mode of highway pavement is changed.Novel road surface structure is succinct, builds fast, at low cost, quality height,
Landscape is good, solves China's development highway communication and protects the contradiction between land resource, and green highway industrialization has been pushed to build
Make the development of technology.
Description of the drawings
Fig. 1 is the seamless road surface overlooking the structure diagram of assembling beam and slab type；
Fig. 2 is the seamless road surface present invention looks up structural representation of assembling beam and slab type；
Fig. 3 is the seamless road surface main structure diagram of assembling beam and slab type；
Fig. 4 mats formation facade positive structure diagram for flexible connecting structure and flexible plate face；
Fig. 5 mats formation facade present invention looks up structural representation for flexible connecting structure and flexible plate face.
Serial number in figure：1st, the seamless road surface of assembling beam and slab type, 2, precast beam segment, 3, rigid connection structure, 4, flexible
Connection structure, 5, flexible plate face, 6, road surface support pile pile, 7, longeron, 8, top plate, 9, bracket, 10, U-type groove, 11, flexible filling
Material.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment
Assembling beam and slab type is seamless road surface 1, for widening old road road surface, as shown in Figs. 1-3, including precast beam segment 2,
Flexible plate face 5, longeron 7 and road surface support pile pile 6,2 parallel laid of precast beam segment, and two neighboring precast beam segment 2
Between for rigid connection structure 3 or flexible connecting structure 4, all precast beam segments 2 are laid to continuous beam slab, flexible plate face 5
Continuous beam slab upper surface is laid on, flexible 5 upper surface of plate face is flushed with old road road surface, and longeron 7 is arranged on continuous beam slab lower surface,
Road surface support pile pile 6 is disposed on 7 lower section of longeron, is used to support beam slab.The seamless road of assembling beam and slab type of the utility model
Face structure has the ability for completely eliminating itself longitudinal extension deformation, theoretically can infinitely seamless extension.
With reference to figure 3, using continuous rigid connection structure 3 three times plus primary flexible connection between contiguous prefabricated beam slab segment 2
The mode of 4 repeated combination of structure is attached, and is laid to continuous beam slab.With avoiding road at flexible connection at all rigid connections
Face supports pile pile 6, i.e., is all set to other than the supporting point of precast beam segment 2.
Referring again to Fig. 2, longeron 7 is provided with two, is set along the length direction both ends of precast beam segment 2, positioned at prefabricated
The longeron 7 of 2 inside of beam slab segment is set up in old road top edge, and the longeron 7 positioned at 2 outside of precast beam segment is set up in road surface branch
In stay tube stake 6.
In the present embodiment, flexible plate face 5 uses asphalt concrete layer.The AC10 pitches that asphalt concrete layer includes upper strata mix
Solidifying soil layer and the AC13 bituminous concretes of lower floor.AC10 bituminous concretes layer thickness is 40mm, and AC13 bituminous concrete thickness is
60mm.Asphalt concrete layer is laid on continuous beam slab, with beam slab common eigenvector, is not provided with the flexible of traditional structure needs thereon
Seam.
With reference to figure 3,6 longitudinal direction of road surface support pile pile for being used to support continuous contignation is arranged that supporting point is adopted by 6m spacing
It is constructed with identical sleeve cast-in-place concrete.
With reference to figure 4, Fig. 5, the upper surface of precast beam segment 2 is top plate 8.Between two neighboring precast beam segment 2
Rigid connection structure 3 is：Bracket 9 is set at the longeron 7 at two neighboring 2 docking of precast beam segment, and bracket 9 can transmit
Structure vertical shear forms U-type groove 10, and U-shaped between the top plate 8 and bracket 9 at two neighboring 2 docking of precast beam segment
10 concrete perfusion material of slot.Flexible connecting structure 4 between two neighboring precast beam segment 2 is：Two neighboring prefabricated
Bracket 9 is set at the longeron 7 at 2 docking of beam slab segment, and bracket 9 can be with transferring structure vertical shear, two neighboring precast beam
U-type groove 10 is formed between top plate 8 and bracket 9 at 2 docking of segment, and flexible packing material 11 is perfused in U-type groove 10.Flexibility is filled out
It fills material 11 and preferably uses polyurethane-modified polymer.Flexible connection has transferring structure vertical shear, eliminates structure and longitudinally becomes
Shape lowers the key function of structure longitudinal stress.
The present embodiment is used for the 2 track seamless road surfaces of 6m across footpath assembling beam and slab types that old road is widened, completely new using this
Pavement structure pattern compared with conventional road, eliminates roadbed soil and roadbed side slope, reduces highway land area 67%.
It is understood that the above description of the embodiments is intended to facilitate those skilled in the art and using practicality
It is novel.Person skilled in the art obviously can easily make these embodiments various modifications, and illustrating herein
General Principle be applied in other embodiment without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope made and
Modification should be all within the protection scope of the utility model.
Claims (10)
1. a kind of seamless road surface of assembling beam and slab type, for widening old road road surface, which is characterized in that including precast beam segment
(2), flexible plate face (5), longeron (7) and road surface support pile pile (6), precast beam segment (2) parallel laid, and adjacent two
It is rigid connection structure (3) or flexible connecting structure (4) between a precast beam segment (2), all precast beam segment (2) pavings
Continuous beam slab is set as, the flexibility plate face (5) is laid on continuous beam slab upper surface, flexibility plate face (5) upper surface and old road
Road surface flushes, and the longeron (7) is arranged on continuous beam slab lower surface, and the road surface support pile pile (6) is disposed on longeron (7)
Lower section is used to support beam slab.
A kind of 2. seamless road surface of assembling beam and slab type according to claim 1, which is characterized in that contiguous prefabricated beam slab segment
(2) connected by the way of continuous rigid connection structure (3) three times plus flexible connecting structure (4) repeated combination between
It connects, is laid to continuous beam slab.
3. a kind of seamless road surface of assembling beam and slab type according to claim 2, which is characterized in that at all rigid connections with
Road surface support pile pile (6) is avoided at flexible connection.
A kind of 4. seamless road surface of assembling beam and slab type according to claim 1, which is characterized in that longeron (7) setting
There are two, set along the length direction both ends of the precast beam segment (2), the longeron on the inside of precast beam segment (2)
(7) old road top edge is set up in, the longeron (7) on the outside of precast beam segment (2) is set up on road surface support pile pile (6).
A kind of 5. seamless road surface of assembling beam and slab type according to claim 1, which is characterized in that the flexibility plate face (5)
Using asphalt concrete layer.
A kind of 6. seamless road surface of assembling beam and slab type according to claim 5, which is characterized in that the asphalt concrete layer
The AC13 bituminous concretes of AC10 asphalt concrete layers and lower floor including upper strata.
7. a kind of seamless road surface of assembling beam and slab type according to claim 1, which is characterized in that be used to support continuous beam slab
The road surface support pile pile (6) of structure is longitudinally arranged that supporting point is constructed using identical sleeve cast-in-place concrete by 6m spacing.
A kind of 8. seamless road surface of assembling beam and slab type according to claim 1, which is characterized in that the precast beam segment
(2) upper surface is top plate (8).
A kind of 9. seamless road surface of assembling beam and slab type according to claim 8, which is characterized in that two neighboring precast beam
Rigid connection structure (3) between segment (2) is：It is set at the longeron (7) at two neighboring precast beam segment (2) docking
Bracket (9), forms U-type groove (10) between the top plate (8) and bracket (9) at two neighboring precast beam segment (2) docking, and
U-type groove (10) concrete perfusion material.
A kind of 10. seamless road surface of assembling beam and slab type according to claim 8, which is characterized in that two neighboring precast beam
Flexible connecting structure (4) between plate segment (2) is：It is set at the longeron (7) at two neighboring precast beam segment (2) docking
It puts bracket (9), U-type groove (10) is formed between the top plate (8) and bracket (9) at two neighboring precast beam segment (2) docking, and
Flexible packing material (11) is perfused in U-type groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721401248.4U CN207484194U (en) | 2017-10-26 | 2017-10-26 | A kind of seamless road surface of assembling beam and slab type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721401248.4U CN207484194U (en) | 2017-10-26 | 2017-10-26 | A kind of seamless road surface of assembling beam and slab type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207484194U true CN207484194U (en) | 2018-06-12 |
Family
ID=62477843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721401248.4U Expired - Fee Related CN207484194U (en) | 2017-10-26 | 2017-10-26 | A kind of seamless road surface of assembling beam and slab type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207484194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675572A (en) * | 2017-10-26 | 2018-02-09 | 安徽省交通控股集团有限公司 | A kind of seamless road surface of assembling beam and slab type |
-
2017
- 2017-10-26 CN CN201721401248.4U patent/CN207484194U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675572A (en) * | 2017-10-26 | 2018-02-09 | 安徽省交通控股集团有限公司 | A kind of seamless road surface of assembling beam and slab type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20191026 |