CN114561963B - High-stability road roadbed slope protection structure - Google Patents
High-stability road roadbed slope protection structure Download PDFInfo
- Publication number
- CN114561963B CN114561963B CN202210199003.7A CN202210199003A CN114561963B CN 114561963 B CN114561963 B CN 114561963B CN 202210199003 A CN202210199003 A CN 202210199003A CN 114561963 B CN114561963 B CN 114561963B
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- China
- Prior art keywords
- rod
- slope
- baffle
- substrate
- hinged
- Prior art date
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- 239000000758 substrate Substances 0.000 claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000005056 compaction Methods 0.000 claims 3
- 210000001503 joint Anatomy 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 9
- 239000002344 surface layer Substances 0.000 description 5
- 239000011435 rock Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009991 scouring Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- 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
- E01C3/00—Foundations for pavings
-
- 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
- E01C3/00—Foundations for pavings
- E01C3/04—Foundations produced by soil stabilisation
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/026—Improving by compacting by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a high-stability road roadbed slope protection structure, and belongs to the technical field of protection structures. This high steadiness road roadbed slope protective structure includes: the fixing structure comprises a baffle, a first connecting rod and a fixing rod, wherein the baffle is buried at the edges of the pavement substrate and the pavement layer and is fixedly connected with the fixing rod through the first connecting rod, and the fixing rod is fixedly buried in the slope substrate; the supporting structure comprises a first inclined rod and a second inclined rod, one end of the first inclined rod is located above the first connecting rod and is in butt joint with the baffle, the other end of the first inclined rod is fixedly connected with one end of the second inclined rod to form a fixed point, the fixed point is hinged to the fixed rod, and the other end of the second inclined rod is in butt joint with the slope surface of the slope substrate. This high steadiness road roadbed slope protective structure is through reinforcing again dangerous road roadbed slope, has improved the steadiness of road roadbed for rescue vehicle can pass through, has avoided causing bigger loss to people's lives and properties.
Description
Technical Field
The invention relates to the technical field of protective structures, in particular to a high-stability road roadbed slope protective structure.
Background
The slope protection is to cover and wrap various flexible nets mainly comprising steel wire rope nets on a needed protection slope or rock so as to limit weathering flaking or damage of slope rock soil mass and dangerous rock collapse (strengthening effect) or control falling rocks to move within a certain range (enclosing effect);
most of the existing slope protection is planned when repairing roads, and the existing slope protection is matched with the roads to finish construction, but over time, the slope faces rain wash, and especially after river water rises and wash is encountered, the stability of road foundations is seriously compromised, the passing of rescue vehicles is affected, and more loss is caused to lives and properties of people.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a high-stability road roadbed slope protection structure.
The invention provides a high-stability road subgrade slope protection structure, which comprises the following components: the fixing structure comprises a baffle, a first connecting rod and a fixing rod, wherein the baffle is buried at the edges of the pavement substrate and the pavement layer and is fixedly connected with the fixing rod through the first connecting rod, and the fixing rod is fixedly buried in the slope substrate; the supporting structure comprises a first inclined rod and a second inclined rod, one end of the first inclined rod is located above the first connecting rod and is in butt joint with the baffle, the other end of the first inclined rod is fixedly connected with one end of the second inclined rod to form a fixed point, the fixed point is hinged to the fixed rod, and the other end of the second inclined rod is in butt joint with the slope surface of the slope substrate.
Preferably, the fixing structure and the supporting structure form a group of protection structures, the plurality of groups of protection structures are arranged side by side along the length direction of the road, and the plurality of fixing structures share one baffle.
Preferably, the high-stability road roadbed slope protection structure further comprises a compacting structure, the compacting structure comprises a second connecting rod and a pressing plate, one end of the second connecting rod is hinged to the baffle, the other end of the second connecting rod is hinged to the upper surface of one end of the pressing plate, the lower surface of the pressing plate is covered on the slope surface of the slope substrate, and the other end of the pressing plate is hinged to the end part of the second inclined rod, which is abutted to the slope substrate.
Preferably, a compacting structure is arranged between two adjacent groups of protection structures, and the pressing plate is hinged with two adjacent second diagonal rods through the hinging rod.
Preferably, the second connecting rod comprises a sleeve and a loop bar, one end of the sleeve is hinged with the baffle plate, the other end of the sleeve penetrates through one end of the loop bar, and the other end of the loop bar is hinged with the pressing plate; the sleeve is provided with a fixing hole, and the fixing hole can be connected with a bolt through any one of limiting holes on the loop bar in a threaded mode.
Preferably, the angle range formed by the first inclined rod and the second inclined rod is 90-160 degrees.
Preferably, the fixing rod and the surface of the slope base are mutually perpendicular.
Compared with the prior art, the invention has the beneficial effects that: through burying the baffle at the edges of the pavement substrate and the pavement layer, the fixed rod can prevent the pavement substrate and the pavement layer from inclining towards the direction of the slope substrate, when the pavement has a trend of inclining towards the direction of the slope substrate, the baffle applies pressure to the first inclined rod, the first inclined rod tends to rotate upwards and bear force, meanwhile, the second inclined rod and the first inclined rod rotate in the same direction, the second inclined rod is tightly abutted against the slope substrate, the bottom of the slope substrate can be prevented from deforming and sliding, meanwhile, the slope substrate generates resistance to the second inclined rod, the trend of rotation of the first inclined rod can be reduced, the protection and the support to the pavement substrate and the pavement layer are effectively achieved, and meanwhile, the fixed structure and the support structure are mutually matched to play a supporting role on the fixed rod, so that the fixed rod is firmer; this high steadiness road roadbed slope protective structure is through reinforcing again dangerous road roadbed slope, has improved the steadiness of road roadbed for rescue vehicle can pass through, has avoided causing bigger loss to people's lives and properties.
Drawings
FIG. 1 is an end view of the present invention;
FIG. 2 is a perspective view of the present invention;
fig. 3 is a cross-sectional view of a second link of the present invention.
Reference numerals illustrate:
1. the device comprises a baffle plate, a first connecting rod, a fixing rod, a road surface base, a road surface layer, a slope base, a first inclined rod, a second connecting rod, a pressing plate, a hinge rod, a sleeve rod, a bolt and a limiting hole.
Detailed Description
The following detailed description of specific embodiments of the invention is, but it should be understood that the invention is not limited to specific embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a high-stability road roadbed slope protection structure, which comprises the following components in fig. 1-2: the fixing structure comprises a baffle plate 1, a first connecting rod 2 and a fixing rod 3, wherein the baffle plate 1 is buried at the edges of a pavement substrate 4 and a pavement layer 5, the baffle plate 1 is fixedly connected with the fixing rod 3 through the first connecting rod 2, and the fixing rod 3 is fixedly buried in a slope substrate 6; the supporting structure comprises a first inclined rod 7 and a second inclined rod 8, one end of the first inclined rod 7 is located above the first connecting rod 2 and is in butt joint with the baffle 1, the other end of the first inclined rod 7 is fixedly connected with one end of the second inclined rod 8 to form a fixed point, the fixed point is hinged to the fixed rod 3, and the other end of the second inclined rod 8 is in butt joint with the slope surface of the slope substrate 6.
The high-stability road subgrade slope protection structure cannot damage the main road surface base 4 and the road surface layer 5, the baffle plate 1 is buried at the edges of the road surface base 4 and the road surface layer 5, the fixed rod 3 supports the baffle plate 1 to prevent the road surface base 4 and the road surface layer 5 from inclining towards the direction of the inclined slope base 6, when the road has a trend of inclining towards the direction of the inclined slope base 6, the baffle plate 1 presses the first inclined rod 7, the first inclined rod 7 tends to rotate upwards and bear force, meanwhile, the second inclined rod 8 and the first inclined rod 7 rotate in the same direction, the second inclined rod 8 is tightly abutted against the inclined slope base 6, the bottom of the inclined slope base 6 can be prevented from deforming and sliding, meanwhile, the inclined slope base 6 generates resistance to the second inclined rod 8, the trend of the rotation of the first inclined rod 7 can be reduced, the protection and the support of the road surface base 4 and the road surface layer 5 can be effectively played, and the fixed structure and the support structure cooperate with each other to play a supporting role on the fixed rod 3, and the fixed rod 3 is enabled to be more stable; this high steadiness road roadbed slope protective structure is through reinforcing again dangerous road roadbed slope, has improved the steadiness of road roadbed for rescue vehicle can pass through, has avoided causing bigger loss to people's lives and properties.
Preferably, as shown in fig. 2, one fixing structure and one supporting structure form a group of protective structures, a plurality of groups of protective structures are arranged side by side along the length direction of the road, and a plurality of fixing structures share one baffle plate 1.
When the length of dangerous road subgrade is longer, be used for increasing the security of whole road through setting up multiunit protective structure.
Preferably, the high stability road roadbed slope protection structure as shown in fig. 1-2 further comprises a compacting structure, wherein the compacting structure comprises a second connecting rod 9 and a pressing plate 10, one end of the second connecting rod 9 is hinged with the baffle plate 1, the other end of the second connecting rod 9 is hinged with the upper surface of one end of the pressing plate 10, the lower surface of the pressing plate 10 is covered on the slope surface of the slope substrate 6, and the other end of the pressing plate 10 is hinged with the end part of the second inclined rod 8, which is abutted against the slope substrate 6.
In order to prevent river water and rainwater from further scouring the surface of the slope base 6 and further to cause unstable structure of the slope base 6, the structure is designed, when the pavement base 4 and the pavement layer 5 have extrusion trend on the baffle 1, the second inclined rod 8 is biased to rotate on the surface of the slope base 6, and then the second inclined rod 8 extrudes the pressing plate 10 to be more closely attached to the surface of the slope base 6 and compacts the surface of the slope base 6, so that scouring of water flow to the surface of the slope base 6 is reduced, and the structure of the slope base 6 is more stable.
Preferably, as shown in fig. 2, a compacting structure is arranged between two adjacent sets of protective structures, and the pressing plate 10 is hinged to two adjacent second diagonal rods 8 through a hinging rod 11.
Preferably, as shown in fig. 2-3, the second connecting rod 9 comprises a sleeve 91 and a sleeve rod 92, one end of the sleeve 91 is hinged with the baffle 1, the other end of the sleeve 91 is penetrated with one end of the sleeve rod 92, and the other end of the sleeve rod 92 is hinged with the pressing plate 10; the sleeve 91 is provided with a fixing hole, and the fixing hole can be connected with the bolt 93 through any one of limiting holes 94 arranged on the sleeve rod 92 in a threaded manner.
The purpose is to be able to perform proper telescopic limiting according to the angle of the slope base 6, so that the pressing plate 10 is more closely attached to the surface of the slope base 6.
Preferably, the angle formed by the first inclined rod 7 and the second inclined rod 8 is in the range of 90 degrees to 160 degrees.
Preferably, the fixing bar 3 and the surface of the ramp base 6 are mutually perpendicular.
The working principle of the high-stability road roadbed slope protection structure is as follows:
through burying the baffle 1 at the edges of the pavement substrate 4 and the pavement layer 5, the baffle 1 can be prevented from being inclined to the direction of the slope substrate 6 by the fixed rod 3, when the pavement has a trend of being inclined to the direction of the slope substrate 6, the baffle 1 presses the first inclined rod 7, the first inclined rod 7 tends to rotate upwards and bear force, meanwhile, the second inclined rod 8 and the first inclined rod 7 rotate in the same direction, the second inclined rod 8 is tightly abutted against the slope substrate 6, the bottom of the slope substrate 6 can be prevented from deforming and sliding, meanwhile, the slope substrate 6 generates resistance to the second inclined rod 8, the trend of the rotation of the first inclined rod 7 can be reduced, the protection and the support of the pavement substrate 4 and the pavement layer 5 can be effectively played, meanwhile, the fixed structure and the support structure are mutually matched to play a supporting role on the fixed rod 3, and the fixed rod 3 is more stable;
when the pavement base 4 and the pavement layer 5 have extrusion trend on the baffle plate 1, the second inclined rod 8 is biased to rotate on the surface of the slope base 6, so that the second inclined rod 8 extrudes the pressing plate 10 to be more closely attached to the surface of the slope base 6, the surface of the slope base 6 is compacted, and the scouring of water flow to the surface of the slope base 6 is reduced, so that the structure of the slope base 6 is more stable.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A high stability roadway and side slope protection structure, comprising:
the fixing structure comprises a baffle (1), a first connecting rod (2) and a fixing rod (3), wherein the baffle (1) is buried at the edges of a pavement substrate (4) and a pavement layer (5), the baffle (1) is fixedly connected with the fixing rod (3) through the first connecting rod (2), and the fixing rod (3) is fixedly buried in a slope substrate (6);
the support structure comprises a first inclined rod (7) and a second inclined rod (8), one end of the first inclined rod (7) is positioned above the first connecting rod (2) and is abutted against the baffle plate (1), the other end of the first inclined rod (7) is fixedly connected with one end of the second inclined rod (8) to form a fixed point, the fixed point is hinged on the fixed rod (3), and the other end of the second inclined rod (8) is abutted against the slope surface of the slope substrate (6);
the device comprises a slope substrate (6), and is characterized by further comprising a compaction structure, wherein the compaction structure comprises a second connecting rod (9) and a pressing plate (10), one end of the second connecting rod (9) is hinged with a baffle plate (1), the other end of the second connecting rod (9) is hinged with the upper surface of one end of the pressing plate (10), the lower surface of the pressing plate (10) is covered on the slope surface of the slope substrate (6), and the other end of the pressing plate (10) is hinged with the end part of the second inclined rod (8) which is abutted against the slope substrate (6);
a fixed structure and a supporting structure form a group of protective structures, a plurality of groups of protective structures are arranged side by side along the length direction of a road, and a plurality of fixed structures share a baffle (1);
a compaction structure is arranged between every two adjacent groups of protection structures, and the pressing plate (10) is hinged with two adjacent second diagonal rods (8) through a hinging rod (11).
2. The high-stability road roadbed slope protection structure according to claim 1, wherein the second connecting rod (9) comprises a sleeve (91) and a sleeve rod (92), one end of the sleeve (91) is hinged with the baffle plate (1), the other end of the sleeve (91) is penetrated with one end of the sleeve rod (92), and the other end of the sleeve rod (92) is hinged with the pressing plate (10); the sleeve (91) is provided with a fixing hole, and the fixing hole can be connected with the bolt (93) through one limit hole (94) arranged on the loop bar (92) in a threaded manner.
3. A high stability roadway slope protection structure as claimed in claim 1, characterized in that said first (7) and second (8) diagonal bars form an angle in the range 90 ° to 160 °.
4. A high stability roadway slope protection structure as claimed in claim 1, characterized in that said fixing bars (3) are oriented perpendicular to the surface of the slope base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210199003.7A CN114561963B (en) | 2022-03-01 | 2022-03-01 | High-stability road roadbed slope protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210199003.7A CN114561963B (en) | 2022-03-01 | 2022-03-01 | High-stability road roadbed slope protection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114561963A CN114561963A (en) | 2022-05-31 |
| CN114561963B true CN114561963B (en) | 2024-04-05 |
Family
ID=81716056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210199003.7A Active CN114561963B (en) | 2022-03-01 | 2022-03-01 | High-stability road roadbed slope protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114561963B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208604609U (en) * | 2018-07-04 | 2019-03-15 | 中交二公局第四工程有限公司 | A kind of support device of slope protection prevention |
| CN210766809U (en) * | 2019-05-23 | 2020-06-16 | 郭强 | Highway engineering side slope protective structure |
| CN212865963U (en) * | 2020-08-15 | 2021-04-02 | 李本贵 | Foundation pit supporting device for civil engineering construction |
| CN213836694U (en) * | 2020-12-07 | 2021-07-30 | 查千 | Slope protection device for building engineering |
| CN214993928U (en) * | 2021-07-14 | 2021-12-03 | 东营市勘察测绘院 | Compound supporting construction that nature was put slope and SMW worker method stake and is combined |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4407886B2 (en) * | 2002-06-04 | 2010-02-03 | 株式会社橋本製作所 | Slope block unit |
-
2022
- 2022-03-01 CN CN202210199003.7A patent/CN114561963B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208604609U (en) * | 2018-07-04 | 2019-03-15 | 中交二公局第四工程有限公司 | A kind of support device of slope protection prevention |
| CN210766809U (en) * | 2019-05-23 | 2020-06-16 | 郭强 | Highway engineering side slope protective structure |
| CN212865963U (en) * | 2020-08-15 | 2021-04-02 | 李本贵 | Foundation pit supporting device for civil engineering construction |
| CN213836694U (en) * | 2020-12-07 | 2021-07-30 | 查千 | Slope protection device for building engineering |
| CN214993928U (en) * | 2021-07-14 | 2021-12-03 | 东营市勘察测绘院 | Compound supporting construction that nature was put slope and SMW worker method stake and is combined |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114561963A (en) | 2022-05-31 |
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Effective date of registration: 20240308 Address after: 550003 No.1 Caiguan Road, Yunyan District, Guiyang City, Guizhou Province Applicant after: GUIZHOU INSTITUTE OF TECHNOLOGY Country or region after: China Address before: 550000 100 yangguanfu Avenue, Guiyang National High tech Industrial Development Zone, Guiyang City, Guizhou Province Applicant before: GUIZHOU TRANSPORTATION PLANNING SURVEY & DESIGN ACADEME Co.,Ltd. Country or region before: China |
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