CN109868829B - High-side slope soil and stone protection structure and construction method - Google Patents
High-side slope soil and stone protection structure and construction method Download PDFInfo
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- CN109868829B CN109868829B CN201910156743.0A CN201910156743A CN109868829B CN 109868829 B CN109868829 B CN 109868829B CN 201910156743 A CN201910156743 A CN 201910156743A CN 109868829 B CN109868829 B CN 109868829B
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- 239000004575 stone Substances 0.000 title claims abstract description 32
- 239000002689 soil Substances 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 title abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 239000004567 concrete Substances 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 239000004746 geotextile Substances 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims abstract description 10
- 238000011282 treatment Methods 0.000 claims abstract description 9
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 5
- 239000000919 ceramic Substances 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 239000011449 brick Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 230000035515 penetration Effects 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 244000025254 Cannabis sativa Species 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- 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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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- 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
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Revetment (AREA)
Abstract
The invention discloses a high slope soil-stone protection structure and a construction operation method; comprises a slope protection body and a protection retaining wall for slope treatment; the side slope protection body is provided with a filling roadbed and a pavement structure layer; a transverse drainage ventilating pipe is arranged in the filling roadbed; a permeable concrete isolation layer is arranged below the filling roadbed, and a replacement filling layer is arranged below the permeable concrete isolation layer; laying waterproof geotextile at the edge of the filled roadbed, wherein the outer part of the waterproof geotextile is an edge concrete layer; the protective retaining wall for slope management is positioned at the bottom of the slope protection body; the protective retaining wall for slope management comprises upright steel pipes and steel pipe pile column type retaining fence bases, wherein the steel pipe pile column type retaining fence bases are wrapped by reinforced concrete. The high-side slope soil and stone protection structure has the advantages of simple overall structure, high safety coefficient, good bearing capacity and the like; in addition, the construction cost is low, the service life is long, the bearing capacity is strong, and the protection and waterproof performance is good.
Description
Technical Field
The invention relates to the field of slope soil and stone protection, in particular to a high slope soil and stone protection structure and a construction operation method.
Background
The highway side slope protection can be divided into two types, namely engineering protection and plant protection, the two types of protection modes support mutual penetration, and the purposes of permanent protection, attractiveness and durability can be achieved only by organically combining the two types of protection modes. With the continuous development of scientific technology and the increasing severity of environmental problems.
The highway has become the important transportation hub of people's trip, because some highway side slopes are steeper, the washing away of rainwater can cause the loss in a large amount of side slope soil and water, consequently, its first function of side slope afforestation is ecological protection, protects the road bed, stabilizes the side slope, resumes the natural ecology of side slope, but current side slope afforestation and protector exist soil structure loose when protecting the side slope, can break the side slope structure in the time of the rainwater is too big, green planting can not obtain the effectual shortcoming of protection.
The invention with the patent number CN201520063758.X provides a novel highway slope biological protection structure which comprises a flexible metal net, a grass cushion layer, a lock catch, a positioning nail, a connecting rod and grass seeds, wherein the grass cushion layer is arranged at the lower part of the flexible metal net; the lock catch is arranged around the flexible metal net; the positioning nails are uniformly arranged on the upper part of the flexible metal net; the connecting rod is arranged on the right side of the flexible metal net; the grass seeds are uniformly arranged on the upper part of the grass cushion layer.
The invention of patent number CN201620777878.0 discloses a water and soil protection system for a road side slope, which comprises a honeycomb slope poured with an excavation side slope; a bottom gabion layer is arranged at the bottom of the honeycomb slope; side gabion layers are arranged on two sides of the top of the bottom gabion layer; planting soil is filled between the bottom stone cage layer and the side stone cage layer; protective forest trees are planted in the planting soil; a water tank is arranged on one side, away from the honeycomb slope, of the bottom stone cage layer; a water leakage cover plate is arranged at the top of the water tank; a road guardrail is arranged on one side, away from the honeycomb slope, of the water leakage cover plate. According to the highway slope water and soil protection system, the water guide effect can be achieved through the forest trees, the bottom stone cage layer, the side stone cage layer and the water leakage cover plate, meanwhile, soil is prevented from entering the water tank, and the water and soil protection task can be well completed.
However, in actual construction, some environments with high terrain in the west and low terrain and large relief of steep terrain in the south and north are encountered; for the high and steep road environment of the side slope, dangerous stones are visible and are disturbed by construction, deformation and displacement can occur, and even landslide, rock collapse, slope rock rolling and other phenomena occur, so that measurement and control are required to be enhanced, and safety accidents are restrained.
Disclosure of Invention
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a high slope soil and stone protection structure and a construction operation method; the high-side slope soil and stone protection structure has the advantages of simple overall structure, high safety coefficient, good bearing capacity and the like; the invention has reasonable design, convenient realization, simple and convenient construction process and good construction effect; in addition, the construction cost is low, the service life is long, the bearing capacity is strong, and the protection and waterproof performance are good.
The invention is realized in this way, and the high slope earth and stone protective structure is constructed, which is characterized in that: comprises a slope protection body and a protection retaining wall for slope treatment;
the side slope protection body is provided with a filling roadbed and a pavement structure layer; a transverse drainage ventilating pipe is arranged in the filling roadbed;
wherein, the transverse drainage and ventilation pipe is made of a PVC round pipe;
wherein, a permeable concrete isolation layer is arranged below the filling roadbed, and a replacement filling layer is arranged below the permeable concrete isolation layer;
wherein, waterproof geotextile is laid at the edge of the filling roadbed, and an edge concrete layer is arranged outside the waterproof geotextile;
the protective retaining wall for slope management is positioned at the bottom of the slope protection body;
the protective retaining wall for slope management comprises upright steel pipes and a steel pipe pile column type retaining fence base, wherein the embedding depth of the upright steel pipes is 3m, the steel pipe pile column type retaining fence base is wrapped by reinforced concrete, the size of the concrete base is 4.2m multiplied by 1m, the embedding depth is 3m, a grouting anchor rod with the length of 9m and the length of phi 32cm is embedded below the base, the side face of the base is connected with the steel pipe to a slope foot of a mountain body and is connected with the phi 32cm grouting anchor rod to be embedded into the mountain body, phi 18cm I-shaped steel is transversely arranged on the upright steel pipe columns, the distance is 0.5.
The high slope earth and stone protection structure is characterized in that: the outer side of the protective retaining wall is provided with a guardrail groove and a drainage groove, and the guardrail groove is used for installing a foldable road guardrail; and a drainage filtering device is arranged in the drainage groove.
The high slope earth and stone protection structure is characterized in that: the foldable road guardrail is provided with an upper guardrail pipe, a lower guardrail seat, a rotatable vertical guardrail pipe, a connecting piece, a socket, a penetrating piece lifting handle, a spring and a penetrating pipe; the connecting piece is fixed with last railing pipe, and it is fixed with rotatable vertical railing pipe to wear the socket, and the pipe that alternates runs through inside the connecting piece, and the cover is worn on wearing the intubate to the spring, and the upper portion of wearing the intubate is connected with an interlude handle, and the lower part of wearing the intubate is corresponding to in the seat that alternates, and swing joint is adopted with the lower extreme of vertical railing pipe to lower railing seat, and swing joint is adopted with the connecting piece in the upper end of vertical railing pipe.
The high slope earth and stone protection structure is characterized in that: the arc-shaped drainage groove is provided with a ceramic brocade brick layer, a waterproof layer and a concrete layer; the drainage filtering device is provided with an air cylinder, an air cylinder fixing seat and a filter residue net; the filter residue net corresponds to the inside of the ceramic mosaic tile layer, the filter residue net is connected with the telescopic end of the air cylinder, and the air cylinder is installed on the air cylinder fixing seat.
A construction operation method of a high-side slope soil and stone protection structure is characterized by comprising the following steps: the method is implemented as follows;
(1) building a slope protection body;
(2) a protective retaining wall for slope treatment is arranged at the bottom of the slope protective body;
(3) a guardrail groove and a drainage groove are formed in the outer side of the protective retaining wall, and a foldable road guardrail is arranged in the guardrail groove; and a drainage filtering device is arranged in the drainage groove.
The invention has the following advantages: the invention provides a high-slope soil and stone protection structure and a construction operation method through improvement, and the high-slope soil and stone protection structure has the following improvements and advantages:
firstly, performing primary treatment; the rush comprises a side slope protection body and a protection retaining wall for side slope treatment;
the side slope protection body is provided with a filling roadbed and a pavement structure layer; a transverse drainage ventilating pipe is arranged in the filling roadbed; wherein, the transverse drainage and ventilation pipe is made of a PVC round pipe; wherein, a permeable concrete isolation layer is arranged below the filling roadbed, and a replacement filling layer is arranged below the permeable concrete isolation layer;
wherein, waterproof geotextile is laid at the edge of the filling roadbed, and an edge concrete layer is arranged outside the waterproof geotextile;
the protective retaining wall for slope management is positioned at the bottom of the slope protection body;
the protective retaining wall for slope management comprises upright steel pipes and a steel pipe pile column type retaining fence base, wherein the embedding depth of the upright steel pipes is 3m, the steel pipe pile column type retaining fence base is wrapped by reinforced concrete, the size of the concrete base is 4.2m multiplied by 1m, the embedding depth is 3m, a grouting anchor rod A with the length of 9m and the length of phi 32cm is embedded below the base, a steel pipe is connected to the side face of the base to a mountain slope foot, a phi 32cm grouting anchor rod B is embedded into a mountain, phi 18cm I-shaped steel 13 is transversely arranged on the upright steel pipe columns, the distance is 0.5m, and a passive protective.
The high-side slope soil and stone protection structure has the advantages of simple overall structure, high safety coefficient, good bearing capacity and the like; the invention has reasonable design, convenient realization, simple and convenient construction process and good construction effect; in addition, the construction cost is low, the service life is long, the bearing capacity is strong, and the protection and waterproof performance are good.
In addition, the high slope soil and stone protection structure is characterized in that a guardrail groove and a drainage groove are formed in the outer side of the protection retaining wall, and a foldable road guardrail is arranged in the guardrail groove; and a drainage filtering device is arranged in the drainage groove.
In addition, the foldable road guardrail is provided with an upper guardrail pipe, a lower guardrail seat, a rotatable vertical guardrail pipe, a connecting piece, a penetrating socket, a penetrating piece lifting handle, a spring and a penetrating pipe; the connecting piece is fixed with last railing pipe, and it is fixed with rotatable vertical railing pipe to wear the socket, and the pipe that alternates runs through inside the connecting piece, and the cover is worn on wearing the intubate to the spring, and the upper portion of wearing the intubate is connected with an interlude handle, and the lower part of wearing the intubate is corresponding to in the seat that alternates, and swing joint is adopted with the lower extreme of vertical railing pipe to lower railing seat, and swing joint is adopted with the connecting piece in the upper end of vertical railing pipe. The road guardrail of the invention has the capability of being folded in the guardrail groove.
In addition, according to the high-slope soil and stone protection structure, the arc-shaped drainage groove is provided with a ceramic brocade brick layer, a waterproof layer and a concrete layer; the drainage filtering device is provided with an air cylinder, an air cylinder fixing seat and a filter residue net; the filter residue net corresponds to the inside of the ceramic mosaic tile layer, the filter residue net is connected with the telescopic end of the air cylinder, and the air cylinder is installed on the air cylinder fixing seat. The drainage groove is beneficial to saving the manufacturing cost, and in addition, the ceramic mosaic brick layer increases the strength of the waterproof layer, thereby being beneficial to preventing the waterproof layer from cracking, and improving the waterproof function of the drainage ditch. Simultaneously, water is direct to be in contact with the golden and beautiful ceramic tile layer, and direct deposits such as impurity, mud are on the golden and beautiful ceramic tile layer surface, because the golden and beautiful ceramic tile layer surface is smooth, have made things convenient for the clearance in escape canal from this, are favorable to improving the clean and tidy degree in escape canal to be favorable to the escape canal to promote the aesthetic property. In addition, the filter residue net can be lifted by the air cylinder, and the collected garbage is lifted out.
Drawings
FIG. 1 is a schematic view of the whole high-side slope soil-stone protection structure of the invention;
FIG. 2-FIG. 3 are schematic views of the protective retaining wall for slope treatment according to the present invention;
4-6 are schematic views of corresponding embodiments of the collapsible roadway barrier of the present invention;
FIG. 7 is a schematic view of an embodiment of the drainage filter device of the present invention.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a high slope earth and stone protection structure through improvement, which can be implemented as follows; comprises a side slope protection body and a protection retaining wall 1 for side slope treatment;
the side slope protection body is provided with a filling roadbed 2 and a pavement structure layer 3; a transverse drainage ventilation pipe 4 is arranged in the filling roadbed 2;
wherein, the transverse drainage and ventilation pipe 4 is made of a PVC round pipe;
wherein, a permeable concrete isolation layer 5 is arranged below the filling roadbed 2, and a replacement filling layer 6 is arranged below the permeable concrete isolation layer 5;
wherein, waterproof geotextile 7 is laid at the edge of the filling roadbed 2, and an edge concrete layer 8 is arranged outside the waterproof geotextile 7;
the protective retaining wall 1 for slope management is positioned at the bottom of the slope protection body;
the protective retaining wall 1 for slope management is provided with upright steel pipes 9 and a steel pipe pile column type retaining fence base 10, the embedding depth of the upright steel pipes 9 is 3m, the steel pipe pile column type retaining fence base 10 is wrapped by reinforced concrete, the size of the concrete base is 4.2m multiplied by 1m, the embedding depth is 3m, a grouting anchor rod A11 with the length of 9m and the diameter of 32cm is embedded below the base, the side face of the base is connected with the steel pipes to a foot of a mountain slope and connected with a grouting anchor rod B12 with the diameter of 32cm and embedded into a mountain, I-shaped steel 13 with the diameter of 18cm is transversely arranged on the upright steel pipes 9, the distance is 0..
The high-side slope soil and stone protection structure has the advantages of simple overall structure, high safety coefficient, good bearing capacity and the like; the invention has reasonable design, convenient realization, simple and convenient construction process and good construction effect; in addition, the construction cost is low, the service life is long, the bearing capacity is strong, the waterproofness is good, and the like.
The invention relates to a high slope soil and stone protection structure.A guardrail groove 15 and a drainage groove 16 are formed on the outer side of a protection retaining wall 1, and a foldable road guardrail 17 is arranged in the guardrail groove 15; a drain filter 18 is installed in the drain recess 16.
In addition, collapsible road barrier 17 has an upper rail tube 19, a lower rail seat 20, a rotatable vertical rail tube 21, a connecting piece 22, a penetration seat 23, a penetration handle 24, a spring 25 and a penetration tube 26; connecting piece 22 is fixed with last railing pipe 19, and it is fixed with rotatable vertical railing pipe 21 to alternate seat 23, and alternate pipe 26 runs through inside connecting piece 22, and the spring 25 wears to overlap on wearing intubate 26, and the upper portion and the interlude handle 24 of alternate pipe 26 are connected, and the lower part of wearing intubate 26 is corresponding to in alternate seat 23, and lower railing seat 20 adopts swing joint with the lower extreme of vertical railing pipe 21, and the upper end and the connecting piece 22 of vertical railing pipe 21 adopt swing joint. The road barrier 17 of the present invention has the ability to fold in a barrier groove.
According to the high slope soil-stone protection structure, the arc-shaped drainage groove 16 is provided with a ceramic brocade brick layer 27, a waterproof layer 28 and a concrete layer 29; the drainage filtering device 18 is provided with an air cylinder 30, an air cylinder fixing seat 31 and a filter residue net 32; the filter residue net 32 corresponds to the ceramic brocade brick layer 27, the filter residue net 32 is connected with the telescopic end of the air cylinder 30, and the air cylinder 30 is installed on the air cylinder fixing seat 31. The drainage groove is beneficial to saving the manufacturing cost, and in addition, the ceramic mosaic brick layer increases the strength of the waterproof layer, thereby being beneficial to preventing the waterproof layer from cracking, and improving the waterproof function of the drainage ditch. Simultaneously, water is direct to be in contact with the golden and beautiful ceramic tile layer, and direct deposits such as impurity, mud are on the golden and beautiful ceramic tile layer surface, because the golden and beautiful ceramic tile layer surface is smooth, have made things convenient for the clearance in escape canal from this, are favorable to improving the clean and tidy degree in escape canal to be favorable to the escape canal to promote the aesthetic property. In addition, the filter residue net can be lifted by the air cylinder, and the collected garbage is lifted out.
A construction operation method of a high-side slope soil and stone protection structure is implemented according to the following mode;
(1) building a slope protection body;
(2) a protective retaining wall 1 for slope treatment is arranged at the bottom of the slope protection body;
(3) the outer side of the protective retaining wall 1 is provided with a guardrail groove 15 and a drainage groove 16, and a foldable road guardrail 17 is arranged in the guardrail groove 15; a drain filter 18 is installed in the drain groove 16.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (1)
1. The utility model provides a high side slope soil stone protective structure which characterized in that: comprises a side slope protection body and a protection retaining wall (1) for side slope treatment; the side slope protection body is provided with a filling roadbed (2) and a pavement structure layer (3); a transverse drainage ventilating pipe (4) is arranged in the filling roadbed (2); wherein, the transverse drainage and ventilation pipe (4) is made of a PVC round pipe; wherein, a permeable concrete isolation layer (5) is arranged below the filling roadbed (2), and a replacement filling layer (6) is arranged below the permeable concrete isolation layer (5);
wherein, waterproof geotextile (7) is laid at the edge of the filling roadbed (2), and an edge concrete layer (8) is arranged outside the waterproof geotextile (7);
the protective retaining wall (1) for slope management is positioned at the bottom of the slope protection body;
the protective retaining wall (1) for slope management is provided with upright steel pipes (9) and steel pipe pile column type barrier fence bases (10), the embedding depth of the upright steel pipes (9) is 3m, the steel pipe pile column type barrier fence bases (10) are wrapped by reinforced concrete, the size of the concrete base is 4.2m multiplied by 1m, the embedding depth is 3m, grouting anchor rods A (11) with the length of 9m and the diameter of 32cm are embedded below the bases, grouting anchor rods B (12) with the diameter of 32cm are connected from the steel pipes to the feet of the mountain slopes on the side faces of the bases and embedded into the mountain, I-shaped steel (13) with the diameter of 18cm is transversely arranged on the upright of the upright steel pipes (9), the distance is 0.5m, and;
the collapsible road guardrail (17) comprises an upper guardrail tube (19), a lower guardrail seat (20), a rotatable vertical guardrail tube (21), a connecting piece (22), a penetration seat (23), a penetration lifting handle (24), a spring (25) and a penetration tube (26); the connecting piece (22) is fixed with the upper railing tube (19), the penetrating socket (23) is fixed with the rotatable vertical railing tube (21), the penetrating pipe (26) penetrates through the connecting piece (22), the spring (25) penetrates through the penetrating pipe (26), the upper part of the penetrating pipe (26) is connected with the penetrating piece handle (24), the lower part of the penetrating pipe (26) corresponds to the penetrating seat (23), the lower railing seat (20) is movably connected with the lower end of the vertical railing tube (21), and the upper end of the vertical railing tube (21) is movably connected with the connecting piece (22);
the arc-shaped drainage groove (16) is provided with a ceramic brocade brick layer (27), a waterproof layer (28) and a concrete layer (29); the drainage filtering device (18) is provided with an air cylinder (30), an air cylinder fixing seat (31) and a filter residue net (32); the filter residue net (32) corresponds to the inside of the ceramic brocade brick layer (27), the filter residue net (32) is connected with the telescopic end of the air cylinder (30), and the air cylinder (30) is arranged on the air cylinder fixing seat (31);
the high-side slope soil and stone protection structure is implemented as follows;
(1) building a slope protection body;
(2) a protective retaining wall (1) for slope treatment is arranged at the bottom of the slope protection body;
(3) a guardrail groove (15) and a drainage groove (16) are formed in the outer side of the protective retaining wall (1), and a foldable road guardrail (17) is installed in the guardrail groove (15); a drain filter (18) is installed in the drain groove (16).
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| CN201910156743.0A CN109868829B (en) | 2019-03-01 | 2019-03-01 | High-side slope soil and stone protection structure and construction method |
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| CN201910156743.0A CN109868829B (en) | 2019-03-01 | 2019-03-01 | High-side slope soil and stone protection structure and construction method |
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| CN109868829B true CN109868829B (en) | 2021-05-07 |
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| CN110656551A (en) * | 2019-11-11 | 2020-01-07 | 中信国安建工集团有限公司 | Asphalt highway capable of avoiding water accumulation and construction method |
| CN111042156A (en) * | 2019-11-29 | 2020-04-21 | 花王生态工程股份有限公司 | Roadbed slope water-blocking ventilation type protection structure |
| CN111879616A (en) * | 2020-08-07 | 2020-11-03 | 中信国安建工集团有限公司 | Mechanism and method for detecting slope anchoring quality in geological environment |
| CN113073582B (en) * | 2021-04-19 | 2022-07-22 | 中铁二院工程集团有限责任公司 | Construction method of side slope dangerous rock falling stone blocking structure |
| CN117905091A (en) * | 2024-03-15 | 2024-04-19 | 福州路信公路设计有限公司 | Highway slope protection system, method and structure thereof |
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| CN104264557B (en) * | 2014-08-28 | 2016-08-24 | 神州建设集团有限公司 | One is partly filled out and is partly dug ecological road structure and construction method |
| CN205259113U (en) * | 2015-12-25 | 2016-05-25 | 辽宁科技学院 | Guardrail bar is prevented in embed -type adjustable lane |
| CN107503427A (en) * | 2017-07-18 | 2017-12-22 | 新奥泛能网络科技股份有限公司 | Gutter and gutter method of construction |
| CN207032212U (en) * | 2017-07-26 | 2018-02-23 | 中建五局土木工程有限公司 | A kind of stabilization by drainage structure of new and old roadbed in the firm splicing of watersplash |
| CN108755518B (en) * | 2018-07-12 | 2024-02-02 | 南京工业职业技术学院 | Road guard rail unit and guard rail |
| CN109356046B (en) * | 2018-10-31 | 2024-03-26 | 四川路航建设工程有限责任公司 | Grille steel structure stone blocking wall and construction method |
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