CN219731500U - Crack-resistant water-stable base structure - Google Patents
Crack-resistant water-stable base structure Download PDFInfo
- Publication number
- CN219731500U CN219731500U CN202321057587.0U CN202321057587U CN219731500U CN 219731500 U CN219731500 U CN 219731500U CN 202321057587 U CN202321057587 U CN 202321057587U CN 219731500 U CN219731500 U CN 219731500U
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- base layer
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- paved
- layer
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- 239000004575 stone Substances 0.000 claims abstract description 25
- 238000005336 cracking Methods 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- 239000004568 cement Substances 0.000 claims abstract description 17
- 239000000843 powder Substances 0.000 claims abstract description 15
- 239000011384 asphalt concrete Substances 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 230000006641 stabilisation Effects 0.000 claims description 19
- 238000011105 stabilization Methods 0.000 claims description 19
- 230000002787 reinforcement Effects 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 239000004567 concrete Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009490 roller compaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model relates to the technical field of road structures, in particular to an anti-cracking type water-stable base structure, which comprises a graded broken stone base layer, wherein a geogrid reinforcing base layer is paved on the top of the graded broken stone base layer, a reinforcing rib net base layer is paved on the top layer of the geogrid reinforcing base layer, a cement stone powder stable base layer is paved in the reinforcing rib net base layer and is filled in the top layer, an asphalt concrete base layer is paved on the top layer of the cement stone powder stable base layer, the graded broken stone base layer, the geogrid reinforcing base layer, the reinforcing rib net base layer, the cement stone powder stable base layer and the asphalt concrete base layer form the water-stable base layer, and a plurality of groups of anti-cracking assemblies in arc arrangement are arranged in the water-stable base layer; when the water-stable base layer is paved, each layer is provided with the arc-shaped frame, one layer is paved and then connected with the other arc-shaped frame through the threaded shaft at one end, the corresponding base layer is continuously paved, and after the paving is finished, the anti-cracking assembly of the water-stable base layer plays the purpose of connecting each base layer, so that the overall water-stable base layer has better anti-cracking effect quality.
Description
Technical Field
The utility model relates to the technical field of road structures, in particular to an anti-cracking water-stable base structure.
Background
The water stable base layer is totally called as cement stable base layer. The foundation of the highway or the airport runway can be divided into a water-stabilized macadam base layer and a water-stabilized gravel base layer, and the foundation is generally an upper layer and a lower layer in construction. The water stabilized macadam or (sand) base layer is the basic material for highway or runway, which is prepared by mixing cement and macadam or (sand) according to a certain grading and using a stirrer.
However, the existing water stabilization base layer for municipal roads has the following defects in the use process: the water stable base layer is formed by paving base layers layer by layer, so that connection among the base layers is not tight, and cracking resistance is poor, and therefore, the anti-cracking water stable base layer structure is provided for solving the problems.
Disclosure of Invention
The present utility model is directed to an anti-crack type water stabilization infrastructure, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
as an alternative to the anti-crack type water stabilization infrastructure of the present utility model, wherein: the crack-resistant water stabilization base layer structure comprises a graded broken stone base layer, wherein a geogrid reinforcement base layer is paved on the top of the graded broken stone base layer, a reinforcing rib net base layer is paved on the top layer of the geogrid reinforcement base layer, a cement stone powder stabilization base layer is paved in the reinforcing rib net base layer and on the top layer in a filling manner, and an asphalt concrete base layer is paved on the top layer of the cement stone powder stabilization base layer;
the utility model discloses a water steady basic unit of road, including the basic unit is consolidated to level formula rubble basic unit, geogrid, strengthening rib net basic unit, cement stone powder steady basic unit and asphalt concrete basic unit constitutes water steady basic unit, and water steady basic unit internally mounted has a plurality of anti subassemblies of arc setting, and the water steady basic unit that current municipal road was used has following defect in the in-process of using: the steady basic unit of water is laid by the basic unit of one deck and forms, so lead to connecting between each basic unit not closely, and then lead to cracking resistance not good, and this device's steady basic unit of water all is provided with the arc frame in every layer when laying, be connected with another arc frame through the screw axis of one end after laying one deck, then continue to lay corresponding basic unit, after laying the completion, its anti subassembly that splits plays the purpose of connecting each basic unit, make its steady basic unit overall structure of whole water connect closely, cracking resistance effect quality is better, lay steel-plastic geogrid reinforcement basic unit, make steady basic unit of water whole more firm, effectually inhibit subsides, even stress distribution, strengthen steady basic unit whole cracking resistance ability of water, improve cracking resistance effect, and stabilize basic unit through cement stone powder and be full of strengthening rib net basic unit, can increase the bulk strength of steady basic unit of this water, further improve cracking resistance effect.
As an alternative to the anti-crack type water stabilization infrastructure of the present utility model, wherein: the anti-cracking assembly comprises an arc-shaped frame, a threaded shaft and a threaded sleeve, wherein the threaded shaft is fixedly connected to one end of the arc-shaped frame, the threaded sleeve is spirally connected to the outer side of the threaded shaft, the other end of the threaded sleeve is rotationally connected with the arc-shaped frame on the other side, the arc-shaped frame can be arranged inside a paved base layer when the anti-cracking assembly is paved, after extrusion compaction is carried out through equipment, the arc-shaped frame is connected with another threaded sleeve through the threaded shaft on one end and then a corresponding base layer is continuously paved, the purpose that the arc-shaped frame is used for connecting and reinforcing each base layer is achieved, the integral connection of the water-stable base layer is tight, and cracks of the water-stable base layer are effectively prevented.
As an alternative to the anti-crack type water stabilization infrastructure of the present utility model, wherein: the front side and the rear side of the arc-shaped frame are fixedly connected with extension rods, the extension rods are in arc-shaped arrangement, the outer sides of the arc-shaped frame are provided with extension rods, and at the moment, the extension rods increase the connection area with the water stabilization base layer, so that the whole extension rods are more stable.
As an alternative to the anti-crack type water stabilization infrastructure of the present utility model, wherein: the arc frame is the arc setting, and the end of arc frame is crooked downwards when laying, can realize that equipment is normally rolled its basic unit along the crooked direction of arc frame, is difficult for causing the damage to the arc frame.
Compared with the prior art, the utility model has the beneficial effects that:
when the water-stable base layer is paved, each layer is provided with the arc-shaped frame, after one layer is paved, the arc-shaped frames are connected with the other arc-shaped frame through the threaded shaft at one end, then the corresponding base layer is continuously paved, and after the paving is finished, the anti-cracking assembly of the water-stable base layer plays the role of connecting each base layer, so that the overall water-stable base layer has better anti-cracking effect quality;
and the arc frame all adopts the arc setting, carries out extrusion roller compaction at each basic unit, and the end of its arc frame is the downwarping setting, does not influence equipment to basic unit's rolling work this moment to the epitaxial pole of both sides epitaxy has enlarged its firm area, and the end of epitaxial pole also is the downwarping setting, and it can not influence equipment to basic unit's rolling work, has fine usability.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic structural view of the crack resistant assembly of the present utility model;
fig. 3 is a schematic view of the mounting structure of the epitaxial rod of the present utility model.
In the figure: 1. grading a macadam base layer; 2. the geogrid reinforces the base layer; 3. a reinforcing rib net base layer; 4. cement stone powder stabilizes the base layer; 5. an asphalt concrete base layer; 6. an anti-crack assembly; 601. an arc-shaped frame; 602. a threaded shaft; 603. a thread sleeve; 604. and (5) extending the rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, the present utility model provides a technical solution:
an anti-crack type water stabilization base structure comprises a graded broken stone base layer 1, wherein a geogrid reinforcement base layer 2 is paved on the top of the graded broken stone base layer 1, a reinforcing rib net base layer 3 is paved on the top of the geogrid reinforcement base layer 2, a cement stone powder stabilization base layer 4 is paved in the reinforcing rib net base layer 3 and on the top of the reinforcing rib net base layer in a filling mode, and an asphalt concrete base layer 5 is paved on the top of the cement stone powder stabilization base layer 4;
the graded broken stone base layer 1, the geogrid reinforcing base layer 2, the reinforcing rib net base layer 3, the cement stone powder stabilizing base layer 4 and the asphalt concrete base layer 5 form a water stable base layer, and a plurality of groups of anti-cracking assemblies 6 are arranged in the water stable base layer in an arc shape.
The existing water stabilization base layer for municipal roads has the following defects in the using process: the steady basic unit of water is laid by the basic unit of layer upon layer and forms, so lead to connecting between each basic unit not closely, and then lead to cracking resistance not good, and the steady basic unit of water of this device is when laying, all be provided with arc frame 601 at every layer, be connected with another arc frame 601 through screw shaft 602 of one end after laying one deck, then continue to lay corresponding basic unit, after laying the completion, its anti subassembly 6 that splits plays the purpose of connecting each basic unit, make its steady basic unit overall structure of whole water connect closely, anti effect quality is better, lay steel-plastic geogrid reinforcement basic unit 2, make steady basic unit of water whole more firm, effectually restrain subsides, even stress distribution, strengthen steady basic unit whole cracking resistance of water, improve anti effect, and stabilize basic unit 4 through cement stone powder and be full of strengthening rib net basic unit 3, can increase the bulk strength of steady basic unit of this water, further improve anti effect.
Example 2
In this embodiment, as shown in fig. 1, 2 and 3, the anti-cracking assembly 6 includes an arc-shaped frame 601, a threaded shaft 602 and a threaded sleeve 603, wherein one end of the arc-shaped frame 601 is fixedly connected with the threaded shaft 602, the outer side of the threaded shaft 602 is spirally connected with the threaded sleeve 603, and the other end of the threaded sleeve 603 is rotatably connected with the arc-shaped frame 601 at the other side.
And this device when laying, can set up the arc frame 601 in the basic unit of laying inside, then squeeze the back of rolling through equipment, it is connected and then continues to lay corresponding basic unit through screw thread axle 602 and another one screw thread cover 603 of one end, realizes that arc frame 601 carries out the purpose of connecting the reinforcement to each basic unit, makes its water steady basic unit bulk connection inseparable, effectively prevents that water steady basic unit from taking place the crack.
Example 3
In this embodiment, as an improvement of embodiment 2, referring to fig. 1, 2 and 3, specifically, the front and rear sides of the arc-shaped frame 601 are fixedly connected with extension bars 604, and the extension bars 604 are arc-shaped.
And the outer side of the arc-shaped frame 601 is provided with an extension rod 604, and at the moment, the extension rod 604 increases the connection area with the water stabilization base layer, so that the whole body is more stable.
Example 4
In this embodiment, as an improvement of embodiment 3, please refer to fig. 1, 2 and 3, specifically, the arc-shaped frame 601 is configured in an arc shape.
When laying, the end of the arc-shaped frame 601 is bent downwards, so that the equipment can normally roll the base layer along the bending direction of the arc-shaped frame 601, and the arc-shaped frame 601 is not easy to damage.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a steady basic unit structure of anticracking type water which characterized in that: the concrete foundation comprises a graded broken stone base layer (1), wherein a geogrid reinforcement base layer (2) is paved at the top of the graded broken stone base layer (1), a reinforcing rib net base layer (3) is paved at the top of the geogrid reinforcement base layer (2), a cement stone powder stabilization base layer (4) is filled in the reinforcing rib net base layer (3) and the top of the reinforcing rib net base layer, and an asphalt concrete base layer (5) is paved at the top of the cement stone powder stabilization base layer (4);
the grading macadam base layer (1), the geogrid reinforcing base layer (2), the reinforcing rib net base layer (3), the cement stone powder stabilizing base layer (4) and the asphalt concrete base layer (5) form a water stabilizing base layer, and a plurality of groups of anti-cracking assemblies (6) are arranged in the water stabilizing base layer in an arc shape.
2. A crack resistant water stable infrastructure as in claim 1, wherein: the anti-cracking assembly (6) comprises an arc-shaped frame (601), a threaded shaft (602) and a threaded sleeve (603), wherein the threaded shaft (602) is fixedly connected to one end of the arc-shaped frame (601), the threaded sleeve (603) is spirally connected to the outer side of the threaded shaft (602), and the other end of the threaded sleeve (603) is rotatably connected with the arc-shaped frame (601) on the other side.
3. A crack-resistant water stabilization infrastructure as claimed in claim 2, wherein: the front side and the rear side of the arc-shaped frame (601) are fixedly connected with extension rods (604), and the extension rods (604) are arranged in an arc shape.
4. A crack-resistant water stabilization infrastructure as claimed in claim 2, wherein: the arc-shaped frame (601) is arranged in an arc shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321057587.0U CN219731500U (en) | 2023-05-06 | 2023-05-06 | Crack-resistant water-stable base structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321057587.0U CN219731500U (en) | 2023-05-06 | 2023-05-06 | Crack-resistant water-stable base structure |
Publications (1)
Publication Number | Publication Date |
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CN219731500U true CN219731500U (en) | 2023-09-22 |
Family
ID=88053151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321057587.0U Active CN219731500U (en) | 2023-05-06 | 2023-05-06 | Crack-resistant water-stable base structure |
Country Status (1)
Country | Link |
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CN (1) | CN219731500U (en) |
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2023
- 2023-05-06 CN CN202321057587.0U patent/CN219731500U/en active Active
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