CN209759947U - Assembled concrete pavement slab and pavement that permeates water - Google Patents
Assembled concrete pavement slab and pavement that permeates water Download PDFInfo
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- CN209759947U CN209759947U CN201920163414.4U CN201920163414U CN209759947U CN 209759947 U CN209759947 U CN 209759947U CN 201920163414 U CN201920163414 U CN 201920163414U CN 209759947 U CN209759947 U CN 209759947U
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- sidewalk
- assembled
- pavement slab
- permeable concrete
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Abstract
The utility model discloses an assembled concrete pavement board that permeates water and through pavement that a plurality of pavement boards assembly formed, the cube structure of pavement board body for permeating water concrete formation, on two sides of two sideboard symmetries are fixed in the pavement board body along Y axle direction, a plurality of vertical muscle and a plurality of horizontal muscle all bury underground in the pavement board body, the length direction of vertical muscle is arranged along the X axle, the length direction of horizontal muscle is arranged along the Y axle, and a plurality of vertical muscle and a plurality of horizontal muscle are indulged the crisscross network structure that forms. A plurality of sidewalk plates are prefabricated in a factory and then assembled on site to form a sidewalk, so that the problem of poor mixing performance of existing pervious concrete can be effectively solved, and the performance requirements of existing urban sidewalks can be met.
Description
Technical Field
The utility model relates to a concrete forming technology field, concretely relates to assembled concrete pavement slab and pavement of permeating water.
Background
The pervious concrete is a form of pervious pavement, can effectively play the role of the pervious concrete in the aspect of moisture penetration, and adds the selection of materials for sponge city construction. The building industrialization is the development direction of the building industry in China, and the industrialized assembly type component has a wide prospect in the fields of house construction, road pavement, engineering rush repair and the like due to the advantages of convenience in installation, high construction speed, high quality assurance rate, environmental protection and the like.
The pervious concrete belongs to the dry and hard concrete, the performance of the mixture is far less maintained than that of the common concrete, the maximum allowable time from the discharge of the mixer to the completion of pouring of the pervious concrete is not more than 2 hours, and the pervious concrete is a severe test for transportation and construction organizations and is subjected to space restriction in the application of urban traffic facilities.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide an assembled pervious concrete sidewalk slab which not only can meet the use requirements, but also can effectively solve the problems existing in the existing pervious concrete transportation and construction; in addition, a sidewalk formed by assembling a plurality of the sidewalk plates is correspondingly provided.
In order to solve the technical problem, the utility model discloses a following technical scheme:
An assembled pervious concrete pavement slab, which takes the length direction of the pavement slab as an X axis and the width direction of the pavement slab as a Y axis to establish a rectangular coordinate system, comprises a pavement slab body, two side plates, a plurality of vertical ribs and a plurality of transverse ribs;
The concrete that permeates water forms's cube structure, two sideboard symmetries are fixed in the sidewalk board body along two sides of Y axle direction on, a plurality of vertical muscle and a plurality of horizontal muscle all bury underground in the sidewalk board body, the length direction of vertical muscle is arranged along the X axle, the length direction of horizontal muscle is arranged along the Y axle, and a plurality of vertical muscle and a plurality of horizontal muscle are indulged the horizontal crisscross network structure that forms.
A plurality of sidewalk plates are prefabricated in a factory and then assembled on site to form a sidewalk, so that the problem of poor mixing performance of existing pervious concrete can be effectively solved, and the performance requirements of existing urban sidewalks can be met.
As a further improvement of the above technical solution:
In order to facilitate the connection of two adjacent sidewalk boards and the formation of a secondary pouring cavity, two ends of the vertical ribs in the X-axis direction extend along the end part of the sidewalk board body to form a first extending part; the two ends of the two side plates along the X-axis direction extend along the end part of the sidewalk plate body to form a second extending part.
The assembled pervious concrete pavement slab further comprises a connecting piece, wherein the connecting piece can be arranged at two ends or one end of the assembled pervious concrete pavement slab along the X-axis direction, and the connecting piece is used for being connected with another assembled pervious concrete pavement slab.
In order to facilitate the quick connection of two adjacent sidewalk boards, a plurality of connecting pieces are arranged, and the connecting pieces are sleeves through which the first extending parts can penetrate.
In order to meet the requirement of the connection strength of two adjacent sidewalk boards, two ends of the side wall of the sleeve along the X-axis direction are respectively provided with a grouting pipe and a slurry overflow pipe, and the grouting pipe and the slurry overflow pipe are communicated with an inner hole of the sleeve.
In order to ensure the consistency of the performance of the sidewalk along the X axis, the sleeve is also provided with a positioning pin which is used for dividing the inner hole of the sleeve into two equal sections along the radial direction of the sleeve in a penetrating way.
For the hoisting and the transportation of the sidewalk plate, the two ends of the assembled pervious concrete sidewalk plate along the X axis are provided with hoisting rings.
The hoisting ring is of a U-shaped structure, and the opening end of the hoisting ring is embedded in the sidewalk board body.
As a general inventive concept, the utility model also provides an assembled pervious concrete pavement, including a plurality of assembled pervious concrete pavement slabs as above-mentioned, a plurality of assembled pervious concrete pavement slabs end to end form assembled pervious concrete pavement.
as a further improvement of the above technical solution:
And two adjacent assembly type pervious concrete sidewalks are connected through the sleeve and a grouting slurry anchor in the sleeve. The inner wall of the sleeve is rough, and two sides of the sleeve are blocked by annular rubber. The sleeve is filled with cement-based grouting material which has the functions of high strength, early strength, micro-expansion and certain deformation. The slurry anchor connecting piece needs to meet the stress requirement of a prefabricated structure.
in order to ensure high-strength connection of two adjacent sidewalk boards, the two adjacent assembled pervious concrete sidewalk boards are in two-two butt joint through the second extending parts, a secondary pouring space is formed between the second extending parts after butt joint and the opposite side walls of the two adjacent sidewalk board bodies, and secondary pervious concrete is poured in the secondary pouring space so that the assembled pervious concrete sidewalk boards, the connecting pieces and the secondary pervious concrete form the assembled pervious concrete sidewalk.
Compared with the prior art, the utility model has the advantages of:
Through prefabricating in mill, can effectively solve the current poor problem of concrete mix performance that permeates water, can solve the transportation and the construction difficult problem that exist in the current concrete use that permeates water promptly, also can satisfy current urban pavement performance requirement to accomplish mass production, standardization, serialization.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of an assembled pervious concrete sidewalk according to an embodiment of the present invention.
Fig. 2 is the utility model discloses an embodiment of assembled pervious concrete pavement slab overlook the structure sketch map.
Fig. 3 is a schematic top view of the junction between two adjacent sidewalk boards in the embodiment of the present invention.
Fig. 4 is a schematic perspective view of a joint of two adjacent sidewalk boards according to an embodiment of the present invention.
Illustration of the drawings: 1. a sidewalk board body; 2. a side plate; 21. a second extension portion; 3. vertical ribs; 31. a first extension portion; 4. a transverse rib; 5. a sleeve; 51. a grouting pipe; 52. a slurry overflow pipe; 53. positioning pins; 6. hoisting a ring; 7. and (5) secondary pervious concrete.
Detailed Description
The invention is further described below with reference to specific preferred embodiments, without thereby limiting the scope of protection of the invention.
Example 1:
as shown in fig. 1, the fabricated pervious concrete sidewalk of the present embodiment is formed by connecting a plurality of fabricated pervious concrete sidewalk boards end to end.
As shown in fig. 2, a rectangular coordinate system is established with the length direction of the sidewalk slab as the X axis and the width direction of the sidewalk slab as the Y axis, and the concrete sidewalk slab with the matched structure comprises a sidewalk slab body 1, two side plates 2, a plurality of vertical ribs 3, a plurality of transverse ribs 4, a plurality of sleeves 5 and two hoisting rings 6.
The sidewalk slab body 1 is of a cubic structure formed by pervious concrete, the two side plates 2 are symmetrically fixed on two side faces of the sidewalk slab body 1 along the Y-axis direction, the side plates 2 are stainless steel side molds with the thickness of 3mm, the side molds extend at the connecting parts and are cast-in-place side molds, and the side molds extend to form a closed end with the adjacent slab molds. A plurality of vertical muscle 3 and a plurality of horizontal muscle 4 are all buried underground in the guidance tape body 1, and the length direction of vertical muscle 3 arranges along the X axle, and the length direction of horizontal muscle 4 arranges along the Y axle, and a plurality of vertical muscle 3 and a plurality of horizontal muscle 4 vertically and horizontally staggered form network structure, can effectively increase structural strength, and this reinforcing bar net specification is adjusted according to the design, and reinforcing bar net ligature needs the quality to accord with the standard requirement.
For on-site more convenient installation, two hoisting rings 6 are respectively pre-buried in the both ends of guidance tape body 1 along the X axle direction, hoisting ring 6 is the U-shaped structure, hoisting ring 6 must adopt the hot rolled plain steel bending system who does not cold draw to form, before pouring pervious concrete, fix a position, pre-buried, the open end of hoisting ring 6 and the horizontal muscle 4 of guidance tape body 1 corresponding tip are through rigid connection, after pervious concrete pouring shaping, pervious concrete, hoisting ring 6, sideboard 2, vertical muscle 3 and horizontal muscle 4 form wholly, the blind end of hoisting ring 6 extends outside this whole so that lift by crane.
According to the design requirement, the specifications of the assembled pervious concrete sidewalk slab are processed uniformly in a prefabricating factory. Pouring the pervious concrete after hidden acceptance check, wherein the pouring of the pervious concrete is required to meet the standard requirements, and after final setting, identifying the serial number, and after reaching certain strength, transporting and installing the pervious concrete.
In this embodiment, both ends of the plurality of vertical ribs 3 in the X-axis direction extend along the end of the sidewalk board body 1 to form a first extending portion 31; both ends of the two side plates 2 in the X-axis direction extend along the end of the sidewalk plate body to form second extending portions 21.
as shown in fig. 3 and 4, the sleeve 5 is sleeved on the first extending portion 31 at one end of the vertical rib 3. And two ends of the side wall of the sleeve 5 along the X-axis direction are respectively provided with a grouting pipe 51 and an overflow pipe 52, and the grouting pipe 51 and the overflow pipe 52 are both communicated with the inner hole of the sleeve 5. The sleeve 5 is further provided with a positioning pin 53 for dividing the inner hole of the sleeve 5 into two equal sections along the radial direction thereof.
The sleeve is made of cast steel, and the inner wall of the sleeve is rough. Two ends of the sleeve along the length direction are blocked by annular rubber. The sleeve needs to meet the stress requirements of the prefabricated structure.
Two adjacent assembled concrete pavement slabs that permeate water pass through sleeve 5 and link to each other, and two adjacent assembled concrete pavement slabs that permeate water pass through two liang of butt joints of second extension 21, form the secondary between the second extension 21 after the butt joint and the relative lateral wall of two adjacent pavement slab bodies 1 and pour secondary concrete 7 that permeates water in the secondary pouring space and make a plurality of assembled concrete pavement slabs that permeate water, connecting piece and secondary concrete 7 that permeate water form the assembled concrete pavement that permeates water.
the assembly process of the fabricated pervious concrete sidewalk of the embodiment is as follows:
After the construction site sidewalk board base layer is processed, the sidewalk board base layer is gradually installed according to the sequence of the serial numbers. After the first fabricated permeable concrete pavement slab is installed, one end of the sleeve 5 is sequentially sleeved on the first extending parts 31 of the vertical ribs 3 of the first fabricated permeable concrete pavement slab and is not fixed temporarily. When the second assembled pervious concrete pavement slab is installed, the first extension parts 31 of the vertical ribs 3 of the second block are sequentially sleeved into the other ends of the corresponding sleeves 5, and after the slope and the elevation of the final pavement slab are adjusted, the positioning pins 53 are inserted so as to control the anchoring lengths of the connecting ribs at the two ends to be consistent. The sleeve 5 was plugged on both sides with annular rubber and its sealing effect was checked. And injecting high-strength shrinkage-free cement-based grouting material into the grouting pipe 51 until the grout overflows from the grout overflow pipe 52, and plugging the grouting pipe 51 and the grout overflow pipe 52 by using adhesive tapes to complete grout anchor connection of the vertical ribs 3 of the adjacent prefabricated sidewalk boards. The high-strength non-shrinkage cement-based grouting material for slurry anchor connection needs to meet the functions of high strength, early strength, micro-expansion and certain deformation. And after the steel bar joint reaches the strength, secondarily pouring the pervious concrete with the strength grade higher than the first strength grade in the secondary pouring space, and maintaining.
The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application, and those skilled in the art should understand that they can make various changes and modifications within the technical scope of the present application without departing from the scope of the present application, and therefore all the changes and modifications can be made within the technical scope of the present application.
Claims (10)
1. An assembled pervious concrete pavement slab is characterized by comprising a pavement slab body (1), two side plates (2), a plurality of vertical ribs (3) and a plurality of transverse ribs (4), wherein a rectangular coordinate system is established by taking the length direction of the pavement slab as an X axis and the width direction of the pavement slab as a Y axis;
The concrete that permeates water forms's cube structure, two sideboard (2) symmetries are fixed in the sidewalk board body (1) on two sides along Y axle direction, a plurality of vertical muscle (3) and a plurality of horizontal muscle (4) all bury underground in the sidewalk board body (1), the length direction of vertical muscle (3) arranges along the X axle, the length direction of horizontal muscle (4) arranges along the Y axle, and a plurality of vertical muscle (3) and a plurality of horizontal muscle (4) vertically and horizontally alternate form network structure.
2. The fabricated pervious concrete pavement slab according to claim 1, characterized in that both ends of the plurality of vertical ribs (3) in the X-axis direction extend along the end of the pavement slab body (1) to form first extension portions (31); the two ends of the two side plates (2) along the X-axis direction extend along the end part of the sidewalk plate body to form a second extending part (21).
3. The assembled permeable concrete pavement slab of claim 2, further comprising connectors, wherein the connectors are disposed at two ends or one end of the assembled permeable concrete pavement slab along the X-axis direction, and the connectors are used for connecting with another assembled permeable concrete pavement slab.
4. The fabricated permeable concrete pavement slab according to claim 3, wherein the connecting member is provided in plurality, and the connecting member is a sleeve (5) through which the first extension portion (31) can penetrate.
5. The fabricated pervious concrete pavement slab according to claim 4, wherein the two ends of the side wall of the sleeve (5) along the X-axis direction are respectively provided with a grouting pipe (51) and an overflow pipe (52), and the grouting pipe (51) and the overflow pipe (52) are both communicated with the inner hole of the sleeve (5).
6. the fabricated permeable concrete pavement slab according to any one of claims 1 to 5, wherein hoisting rings (6) are arranged at both ends of the fabricated permeable concrete pavement slab along the X axis.
7. The fabricated pervious concrete pavement slab according to claim 6, characterized in that the hoisting ring (6) is of a U-shaped structure, and the open end of the hoisting ring (6) is embedded in the pavement slab body (1).
8. An assembled pervious concrete sidewalk, characterized by comprising a plurality of assembled pervious concrete sidewalk boards according to any one of claims 1 to 7, wherein the assembled pervious concrete sidewalk boards are connected end to form the assembled pervious concrete sidewalk.
9. The fabricated permeable concrete pavement according to claim 8, wherein two adjacent fabricated permeable concrete pavement slabs are connected by the sleeve (5) and a grouting slurry anchor inside the sleeve (5).
10. The assembled permeable concrete sidewalk according to claim 8 or 9, wherein two adjacent assembled permeable concrete sidewalk boards are butted in pairs through the second extending portions (21), a secondary casting space is formed between the butted second extending portions (21) and the opposite side walls of the two adjacent sidewalk board bodies (1), and secondary permeable concrete (7) is cast in the secondary casting space to enable the assembled permeable concrete sidewalk boards, the connecting members and the secondary permeable concrete (7) to form the assembled permeable concrete sidewalk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920163414.4U CN209759947U (en) | 2019-01-30 | 2019-01-30 | Assembled concrete pavement slab and pavement that permeates water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920163414.4U CN209759947U (en) | 2019-01-30 | 2019-01-30 | Assembled concrete pavement slab and pavement that permeates water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209759947U true CN209759947U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920163414.4U Expired - Fee Related CN209759947U (en) | 2019-01-30 | 2019-01-30 | Assembled concrete pavement slab and pavement that permeates water |
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| Country | Link |
|---|---|
| CN (1) | CN209759947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983886A (en) * | 2019-12-23 | 2020-04-10 | 广东卓秀建设有限公司 | Combined type town road |
-
2019
- 2019-01-30 CN CN201920163414.4U patent/CN209759947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983886A (en) * | 2019-12-23 | 2020-04-10 | 广东卓秀建设有限公司 | Combined type town road |
| CN110983886B (en) * | 2019-12-23 | 2021-05-11 | 广东卓秀建设有限公司 | Combined type town road |
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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 |
Granted publication date: 20191210 Termination date: 20220130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |