CN220846909U - Highway ground shock-absorbing structure - Google Patents
Highway ground shock-absorbing structure Download PDFInfo
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- CN220846909U CN220846909U CN202321886077.4U CN202321886077U CN220846909U CN 220846909 U CN220846909 U CN 220846909U CN 202321886077 U CN202321886077 U CN 202321886077U CN 220846909 U CN220846909 U CN 220846909U
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- layer
- shock
- fixedly connected
- ground
- absorbing
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- 239000002689 soil Substances 0.000 claims abstract description 21
- 230000035939 shock Effects 0.000 claims abstract description 18
- 239000011384 asphalt concrete Substances 0.000 claims abstract description 13
- 239000004575 stone Substances 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 239000010426 asphalt Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 210000000438 stratum basale Anatomy 0.000 claims description 12
- 239000010410 layer Substances 0.000 abstract description 80
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 239000002344 surface layer Substances 0.000 abstract description 8
- 239000004568 cement Substances 0.000 abstract description 4
- 230000000704 physical effect Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 239000004567 concrete Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a highway ground shock-absorbing structure, which relates to the technical field of highway ground shock absorption and comprises a crushed stone basal layer, wherein a cement soil layer is arranged above the crushed stone basal layer, an asphalt adhesion layer is arranged above the cement soil layer, an asphalt concrete surface layer is arranged above the asphalt adhesion layer, a shock-absorbing layer is arranged above the asphalt concrete surface layer, a plurality of shock-absorbing grooves are formed in the shock-absorbing layer, and elastic rigid strips are fixedly connected in the shock-absorbing grooves. The utility model can absorb the noise generated on the road ground through the vibration absorbing layer, and the elastic steel bars have good physical properties and tissue structures, and can perform secondary vibration absorption on the road ground, so that the performance of the road ground is more stable and reliable, and the safety and the use reliability of the road ground are greatly improved.
Description
Technical Field
The utility model relates to the technical field of highway ground shock absorption, in particular to a highway ground shock absorption structure.
Background
With the rapid development of social economy, highway industry as one of infrastructures is also rapidly developed, and the requirements of society on highways with high quality and high service performance are increasingly improved, so that the safety, comfort and rapidness of driving become the basic demands of people.
The road pavement structure with the publication number of CN208009183U comprises a surface layer, a connecting layer, a base layer, a cushion layer and a soil layer which are arranged from top to bottom; the surface layer comprises a fine-grain asphalt concrete layer, a middle-grain asphalt concrete layer and a coarse-grain asphalt concrete layer which are sequentially overlapped from top to bottom; the connecting layer is an asphalt layer; the side of the base layer facing the asphalt layer is a lime fly ash crushed stone layer, and the side of the base layer facing the cushion layer is a lime fly ash soil layer; the cushion layer comprises a first sand stone cushion layer, a broken stone water storage layer, a second sand stone cushion layer and a heat insulation material layer which are arranged from top to bottom.
However, the existing road surface structure has the defects that the road surface is an asphalt concrete layer when in use, the hardness is high, vibration can be generated when a vehicle runs, meanwhile, the running safety of the vehicle and the quality of the vehicle can be influenced, and accidents are easy to cause.
Disclosure of utility model
The present utility model has been made in view of the above problems with the existing highway pavement structures.
Therefore, the utility model aims to provide a highway ground shock-absorbing structure, which solves the problems that the road surface is an asphalt concrete layer, the hardness is high, the vibration is generated when a vehicle runs, the running safety of the vehicle and the quality of the vehicle are influenced, and accidents are easy to cause.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides a highway ground shock-absorbing structure, includes the rubble stratum basale, the top of rubble stratum basale is provided with the muddy soil layer, the top of muddy soil layer is provided with the pitch adhesion layer, the top of pitch adhesion layer is provided with pitch concrete surface course, the top of pitch concrete surface course is provided with vibration absorbing layer, a plurality of shock attenuation grooves have been seted up to the inside of vibration absorbing layer, every the equal fixedly connected with elasticity rigid strip in inside of shock attenuation groove utilizes vibration absorbing layer and the elastic steel strip that set up, and vibration absorbing layer sets up in the top of pitch concrete surface course, can absorb the noise that highway ground produced, and a plurality of shock attenuation grooves have been seted up to the inside of vibration absorbing layer, and the inside of every shock attenuation groove is all fixed to be provided with the elastic steel strip, and the elastic steel strip has good physical properties and organizational structure, can carry out secondary shock attenuation to highway ground for highway ground's performance is more reliable and stable, has improved highway ground's security and reliability greatly.
Preferably, a plurality of transverse grooves are formed in the mixed soil layer, transverse ribs are fixedly connected to the inner portions of the transverse grooves, a plurality of vertical grooves are formed in the mixed soil layer, vertical ribs are fixedly connected to the inner portions of the vertical grooves, the transverse ribs are fixedly connected with the corresponding vertical ribs, the transverse ribs are arranged, a plurality of transverse grooves are formed in the mixed soil layer by means of the transverse ribs and the vertical ribs, transverse ribs are fixedly arranged in the transverse grooves, a plurality of vertical grooves are formed in the mixed soil layer, vertical ribs are fixedly arranged in the inner portions of the vertical grooves, and the transverse ribs are fixedly connected with the vertical ribs in a staggered mode, so that the overall strength of road ground can be improved, and the use reliability of the road ground is further improved.
Preferably, the top fixedly connected with skid resistant course of shock absorbing layer utilizes the skid resistant course that sets up, and the skid resistant course is fixed to be set up in the top of shock absorbing layer, can increase the friction factor between vehicle and the ground to increase the frictional force between vehicle and the ground, improved the security performance on highway ground greatly.
Preferably, two through holes are symmetrically formed in the inner wall of the anti-slip layer, a filter plate is arranged in each through hole, the two through holes are symmetrically formed in the inner wall of the anti-slip layer by using the arranged filter plate, and the filter plate is arranged in each through hole, so that larger sundries can be prevented from blocking the water outlet pipe to cause water accumulation on the road surface.
Preferably, each both sides of filter equal fixedly connected with sealing up strip, every the opposite side of sealing up strip all with skid resistant course fixed connection, utilize the sealing up strip that sets up, the equal symmetrical fixedly connected with of lateral wall of every filter two sealing up strips, the opposite side of every sealing up strip all with skid resistant course's inner wall fixed connection to can prevent that the rainwater from getting into ground through filter plate both sides and leading to ground damage.
Preferably, every the equal fixedly connected with outlet pipe in bottom of filter, every the other end of outlet pipe all runs through the rubble stratum basale and with rubble stratum basale fixed connection, utilizes two outlet pipes that set up, and two outlet pipes all fixed connection in the bottom that corresponds the filter, the other end of every outlet pipe all runs through the rubble stratum basale and with rubble stratum basale fixed connection to can in time discharge the ponding on the road surface, prevent that ponding from accumulating and causing the road surface damage.
In the technical scheme, the utility model has the technical effects and advantages that:
1. According to the utility model, the vibration absorbing layer can absorb noise generated on the road ground, and the elastic steel bars have good physical properties and tissue structures, so that the road ground can be subjected to secondary vibration absorption, the performance of the road ground is more stable and reliable, and the safety and the use reliability of the road ground are greatly improved.
2. According to the utility model, through the two water outlet pipes, the two water outlet pipes are fixedly connected to the bottoms of the corresponding filter plates, and the other end of each water outlet pipe penetrates through the crushed stone basal layer and is fixedly connected with the crushed stone basal layer, so that accumulated water on the road surface can be timely discharged, and the road surface damage caused by accumulated water accumulation is prevented.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present utility model;
FIG. 3 is an enlarged view of portion B of FIG. 1 in accordance with the present utility model;
Fig. 4 is a schematic top view of the connection structure of the transverse ribs and the vertical ribs of fig. 1 according to the present utility model.
Reference numerals illustrate:
1. A crushed stone basal layer; 2. a mud mixing soil layer; 3. an asphalt blocking layer; 4. an asphalt concrete surface layer; 5. a shock absorbing layer; 6. an elastic steel bar; 7. transverse ribs; 8. vertical ribs; 9. an anti-slip layer; 10. a filter plate; 11. a water stop strip; 12. and a water outlet pipe.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a highway ground damping structure.
The utility model provides a highway ground shock-absorbing structure shown in figures 1-4, which comprises a crushed stone basal layer 1, wherein a cement soil layer 2 is arranged above the crushed stone basal layer 1, an asphalt adhesion layer 3 is arranged above the cement soil layer 2, an asphalt concrete surface layer 4 is arranged above the asphalt adhesion layer 3, a shock-absorbing layer 5 is arranged above the asphalt concrete surface layer 4, a plurality of shock-absorbing grooves are formed in the shock-absorbing layer 5, elastic rigid strips 6 are fixedly connected in the shock-absorbing grooves, the shock-absorbing layer 5 and the elastic steel strips 6 are arranged above the asphalt concrete surface layer 4, noise generated on the highway ground can be absorbed by the shock-absorbing layer 5, a plurality of shock-absorbing grooves are formed in the shock-absorbing layer 5, the elastic steel strips 6 are fixedly arranged in each shock-absorbing groove, and the elastic steel strips 6 have good physical properties and a tissue structure and can perform secondary shock absorption on the highway ground, so that the performance of the highway ground is more stable and reliable, and the use reliability of the highway ground is greatly improved.
In order to improve the overall strength of the highway ground, the use reliability of the highway ground is further improved, as shown in fig. 1 and 3-4, a plurality of transverse grooves are formed in the interior of the mud mixing soil layer 2, transverse ribs 7 are fixedly connected to the interior of each transverse groove, a plurality of vertical grooves are formed in the interior of the mud mixing soil layer 2, vertical ribs 8 are fixedly connected to the interior of each vertical groove, each transverse rib 7 is fixedly connected with the corresponding vertical rib 8, a plurality of transverse grooves are formed in the interior of the mud mixing soil layer 2 by utilizing the arranged transverse ribs 7 and the vertical ribs 8, a plurality of vertical grooves are formed in the interior of the mud mixing soil layer 2, vertical ribs 8 are fixedly arranged in the interior of each vertical groove, and the transverse ribs 7 are fixedly connected with the vertical ribs 8 in a staggered manner, so that the overall strength of the highway ground can be improved, and the use reliability of the highway ground is further improved.
In order to increase the friction between the vehicle and the ground and improve the safety performance of the road ground, as shown in fig. 1-2, the anti-slip layer 9 is fixedly connected to the top of the shock absorbing layer 5, and the anti-slip layer 9 is fixedly arranged above the shock absorbing layer 5 by using the arranged anti-slip layer 9, so that the friction factor between the vehicle and the ground can be increased, the friction between the vehicle and the ground is increased, and the safety performance of the road ground is greatly improved.
In order to prevent the water outlet pipe from being blocked by larger sundries to cause water accumulation on the road surface, as shown in fig. 1-2, two through holes are symmetrically formed in the inner wall of the anti-skid layer 9, filter plates 10 are arranged in the inner part of each through hole, two through holes are symmetrically formed in the inner wall of the anti-skid layer 9 by using the arranged filter plates 10, and the filter plates 10 are arranged in the inner part of each through hole, so that the water outlet pipe can be prevented from being blocked by larger sundries to cause water accumulation on the road surface.
In order to prevent rainwater from entering the ground through two sides of the filter plates 10 to cause ground damage, as shown in fig. 1-2, two sides of each filter plate 10 are fixedly connected with water stop strips 11, the other side of each water stop strip 11 is fixedly connected with the anti-slip layer 9, two water stop strips 11 are symmetrically and fixedly connected with the side wall of each filter plate 10 by using the arranged water stop strips 11, and the other side of each water stop strip 11 is fixedly connected with the inner wall of the anti-slip layer 9, so that rainwater can be prevented from entering the ground through two sides of the filter plates 10 to cause ground damage.
Finally, in order to be able to timely discharge the pavement ponding, prevent that ponding accumulation from causing the pavement damage, as shown in fig. 1-2, the equal fixedly connected with outlet pipe 12 of bottom of every filter 10, the other end of every outlet pipe 12 all runs through rubble stratum basale 1 and with rubble stratum basale 1 fixed connection, utilize two outlet pipes 12 that set up, two outlet pipes 12 all fixed connection in the bottom of corresponding filter 10, the other end of every outlet pipe 12 all runs through rubble stratum basale 1 and with rubble stratum basale 1 fixed connection, thereby can in time discharge the pavement ponding, prevent that ponding accumulation from causing the pavement damage.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a highway ground shock-absorbing structure, includes rubble stratum basale (1), its characterized in that, the top of rubble stratum basale (1) is provided with muddy soil layer (2), the top of muddy soil layer (2) is provided with asphalt adhesion layer (3), the top of asphalt adhesion layer (3) is provided with asphalt concrete surface course (4), the top of asphalt concrete surface course (4) is provided with shock absorption layer (5), a plurality of shock absorption grooves have been seted up to the inside of shock absorption layer (5), every the inside of shock absorption groove is all fixedly connected with elasticity rigid strip (6).
2. The highway ground shock-absorbing structure according to claim 1, wherein a plurality of transverse grooves are formed in the soil mixing layer (2), transverse ribs (7) are fixedly connected to the inner parts of the transverse grooves, a plurality of vertical grooves are formed in the soil mixing layer (2), vertical ribs (8) are fixedly connected to the inner parts of the vertical grooves, and the transverse ribs (7) are fixedly connected with the corresponding vertical ribs (8).
3. A road-ground shock-absorbing structure according to claim 1, characterized in that the top of the shock-absorbing layer (5) is fixedly connected with an anti-slip layer (9).
4. A road floor shock-absorbing structure according to claim 3, characterized in that the inner wall of the anti-slip layer (9) is symmetrically provided with two through holes, and the inside of each through hole is provided with a filter plate (10).
5. The highway ground shock-absorbing structure according to claim 4, wherein water stop strips (11) are fixedly connected to two sides of each filter plate (10), and the other side of each water stop strip (11) is fixedly connected with the anti-slip layer (9).
6. The highway ground shock-absorbing structure according to claim 4, wherein the bottom of each filter plate (10) is fixedly connected with a water outlet pipe (12), and the other end of each water outlet pipe (12) penetrates through the crushed stone basal layer (1) and is fixedly connected with the crushed stone basal layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321886077.4U CN220846909U (en) | 2023-07-18 | 2023-07-18 | Highway ground shock-absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321886077.4U CN220846909U (en) | 2023-07-18 | 2023-07-18 | Highway ground shock-absorbing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220846909U true CN220846909U (en) | 2024-04-26 |
Family
ID=90747209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321886077.4U Active CN220846909U (en) | 2023-07-18 | 2023-07-18 | Highway ground shock-absorbing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220846909U (en) |
-
2023
- 2023-07-18 CN CN202321886077.4U patent/CN220846909U/en active Active
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| GR01 | Patent grant |